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Additive Manufacturing: Alloy Design and Process Innovations . Vol. 2
| Additive Manufacturing: Alloy Design and Process Innovations . Vol. 2 |
| Autore | Wang Zhi |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (352 p.) |
| Soggetto non controllato |
microstructure
slag crystallographic texture epoxy solder additive manufacturing substrate preheating thermosetting epoxy resin AlSi10Mg alloy impact residual stress stability lobe diagram laves phase vanadium selective laser melting (SLM) molten pool dynamic behavior scanning strategy pulse frequency thin-walled weak rigidity parts scanning aluminum elastic abrasive 2219 aluminum alloy Powder bed ABS laser energy density equivalent processing model composition numerical analysis scanning electron microscopy (SEM) Hastelloy X alloy regular mixing texture evolution graphene nano-sheets (GNSs) Electron Beam Melting powder bed fusion microstructural evolution Mg content cement bulk metallic glasses grain refinement Taguchi intermediate thermo-mechanical treatment valorization microstructure and properties arc current high computational efficiency powder properties dynamic characteristics composite materials CuAl2 phase rapid solidification magnetizer M300 mold steel circular economy titanium alloy Al-5Si alloy Al-Mg-Si alloy ultrasonic bonding water absorption disc brake support strategy inoculation arc additive manufacture 3D metal printing ultrafast laser Hot Isostatic Pressure arc additive manufacturing continuous carbon fiber performance characteristics process-damping intermetallic compound (IMC) interfaces direct metal laser sintering porosity nickel-based superalloy element segregation hydrophobicity H13 tool steel Cu50Zr43Al7 metal powders parameter optimization side spatters powder packing 3D printing precipitates simulation laser cladding deposition melt pool size quenching rate Al-Mg alloy tailored properties workpiece scale fatigue laser cladding Ti-6Al-4V deformation quality of the as-built parts model milling wire feeding additive manufacturing martensitic transformation ball milling Inconel 718 ablation in-process temperature in MPBAM subgranular dendrites porosity reduction femtosecond paint bake-hardening Al6061 defects continuous dynamic recrystallization wear Additive manufacturing volumetric heat source Ti6Al4V alloy AlSi10Mg radial grooves GH4169 temperature and stress fields laser powder bed fusion metallic glasses numerical simulation latent heat divisional scanning wire lateral feeding laser powder bed fusion (LPBF) heat treatment thermal behaviour fused filament fabrication microstructures thermal conductivity 12CrNi2 alloy steel powder tensile strength hot stamping steel blanks multi-laser manufacturing aluminum alloys additive surface structuring parts design process parameters thermal stress analysis SLM process parameters nickel alloys Al-Si powder flowability laser power absorption refractory high-entropy alloy localized inductive heating mechanical properties selective laser melting storage energy concrete mechanical property gray cast iron constitutive model analytical modeling hot deformation epitaxial growth design flowability amorphous alloy PSO-BP neural network algorithm molten pool evolution microhardness measurement macro defects thermal capillary effects finite element analysis dynamic properties WxNbMoTa properties |
| ISBN | 3-03928-415-0 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Additive Manufacturing |
| Record Nr. | UNINA-9910404089103321 |
Wang Zhi
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Additive Manufacturing: Alloy Design and Process Innovations . Vol. 1
| Additive Manufacturing: Alloy Design and Process Innovations . Vol. 1 |
| Autore | Wang Zhi |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (372 p.) |
| Soggetto non controllato |
microstructure
slag crystallographic texture epoxy solder additive manufacturing substrate preheating thermosetting epoxy resin AlSi10Mg alloy impact residual stress stability lobe diagram laves phase vanadium selective laser melting (SLM) molten pool dynamic behavior scanning strategy pulse frequency thin-walled weak rigidity parts scanning aluminum elastic abrasive 2219 aluminum alloy Powder bed ABS laser energy density equivalent processing model composition numerical analysis scanning electron microscopy (SEM) Hastelloy X alloy regular mixing texture evolution graphene nano-sheets (GNSs) Electron Beam Melting powder bed fusion microstructural evolution Mg content cement bulk metallic glasses grain refinement Taguchi intermediate thermo-mechanical treatment valorization microstructure and properties arc current high computational efficiency powder properties dynamic characteristics composite materials CuAl2 phase rapid solidification magnetizer M300 mold steel circular economy titanium alloy Al-5Si alloy Al-Mg-Si alloy ultrasonic bonding water absorption disc brake support strategy inoculation arc additive manufacture 3D metal printing ultrafast laser Hot Isostatic Pressure arc additive manufacturing continuous carbon fiber performance characteristics process-damping intermetallic compound (IMC) interfaces direct metal laser sintering porosity nickel-based superalloy element segregation hydrophobicity H13 tool steel Cu50Zr43Al7 metal powders parameter optimization side spatters powder packing 3D printing precipitates simulation laser cladding deposition melt pool size quenching rate Al-Mg alloy tailored properties workpiece scale fatigue laser cladding Ti-6Al-4V deformation quality of the as-built parts model milling wire feeding additive manufacturing martensitic transformation ball milling Inconel 718 ablation in-process temperature in MPBAM subgranular dendrites porosity reduction femtosecond paint bake-hardening Al6061 defects continuous dynamic recrystallization wear Additive manufacturing volumetric heat source Ti6Al4V alloy AlSi10Mg radial grooves GH4169 temperature and stress fields laser powder bed fusion metallic glasses numerical simulation latent heat divisional scanning wire lateral feeding laser powder bed fusion (LPBF) heat treatment thermal behaviour fused filament fabrication microstructures thermal conductivity 12CrNi2 alloy steel powder tensile strength hot stamping steel blanks multi-laser manufacturing aluminum alloys additive surface structuring parts design process parameters thermal stress analysis SLM process parameters nickel alloys Al-Si powder flowability laser power absorption refractory high-entropy alloy localized inductive heating mechanical properties selective laser melting storage energy concrete mechanical property gray cast iron constitutive model analytical modeling hot deformation epitaxial growth design flowability amorphous alloy PSO-BP neural network algorithm molten pool evolution microhardness measurement macro defects thermal capillary effects finite element analysis dynamic properties WxNbMoTa properties |
| ISBN | 3-03928-353-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Additive Manufacturing |
| Record Nr. | UNINA-9910404089203321 |
|
Wang Zhi
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advanced Methods for Seismic Performance Evaluation of Building Structures
| Advanced Methods for Seismic Performance Evaluation of Building Structures |
| Autore | Han Sang Whan |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (190 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
strength
yielding capping and ultimate deformation RC column cyclic test database artificial neural network bi-linear and tri-linear lumped plasticity model columns cyclic behavior low height-to-depth ratio modeling parameters calibration SPSW axial compression ratio hole size thickness of stiffening plate hole position hysteretic performance FEM (Finite Element Method) DYNA6 soil-structure interaction soil-pile dynamic stiffness retrofitting viscous dampers optimum design collapse-resistant capacity economic benefit sustainability steel reinforced concrete joint post critical moment-curvature nonlinear frame model multi-story steel frames self-centering bracing elements buckling-restrained brace (BRB) seismic analysis earthquake/seismic forces seismic damage mold transformer shaking table test non-structural elements dynamic characteristics ground motion earthquake response history analysis station seismicity machine learning structural types decision forest self-training procedures city-scale seismic damage simulation numerical models model parameter analysis algorithm seismic performance evaluation seismic risk seismic hazard seismic force resisting system energy dissipater seismic design nonlinear response |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557314503321 |
|
Han Sang Whan
|
||
| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
CFD Based Researches and Applications for Fluid Machinery and Fluid Device
| CFD Based Researches and Applications for Fluid Machinery and Fluid Device |
| Autore | Kim Jin-Hyuk |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (539 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
centrifugal fan
noise characteristics power consumption negative pressure sound pressure mechanical seal dynamic characteristics extrusion fault numerical simulation sealing performance fluent inducer step casing varying pitch cavitating flow and instabilities partial similarity principle flow similarity stability improvement multi-condition optimization cavitation performance artificial neural networks (ANN) net positive suction head (NPSH) double suction cascade aerodynamic parameterization plane cascade design incidence angle PSO-MVFSA optimization two-vane pump Computational Fluid Dynamics (CFD) Reynolds-averaged Navier-Stokes (RANS) machine learning energy recovery pump as turbine vortex hydraulic losses pressure fluctuation transient characteristics centrifugal pump startup period solar air heater ribs Nusselt number friction factor Reynolds-averaged Navier-Stokes equations thrust coefficient power coefficient figure of merit frozen rotor UAV octorotor SUAV aerodynamic performance rotor spacing hover CFD vortices distribution shape optimization Francis turbine fixed flow passage flow uniformity blade outlet angle Sirocco fan URANS volute tongue radius internal flow noise film cooling large eddy simulation triple holes blowing ratio adiabatic film-cooling effectiveness proper orthogonal decomposition axial compressor tip clearance flow field clearance flow function gas turbine leakage pressure ratio stepped labyrinth seal axial-flow pump root clearance radius computational fluid dynamics entropy production energy dissipation vortex pump lateral cavity open-design spiral flow reactor coolant pump (RCP) waviness leakage rate liquid film axial fan reversible jet design thrust energy characteristics mixing pitched blade turbine impeller inverse design method matching optimization diffuser small hydropower tubular turbine fish farm performance test design factors optimum model the mixed free-surface-pressurized flow characteristic implicit method relative roughness vent holes optimization control microchannel heat sink wavy microchannel groove heat transfer performance laminar flow multi-objective optimization LHS full factorial methods pump-turbine dynamic stress start-up process vortex generator (VG) computational fluid dynamics (CFD) cell-set model RANS LES multistage centrifugal pump double-suction impeller twin-volute inducer-type guide vane trailing edge flap (TEF) trailing edge flap with Micro-Tab deflection angle of the flap (αF) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557785803321 |
|
Kim Jin-Hyuk
|
||
| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Environment-Friendly Construction Materials . Volume 2
| Environment-Friendly Construction Materials . Volume 2 |
| Autore | Wu Shaopeng |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (256 p.) |
| Soggetto non controllato |
fluorescence spectrum
microstructure regeneration sensitivity analysis asphalt mixes limestone aggregates bio-oil plateau value of dissipated strain energy ratio diatomite water-leaching pretreatment fatigue performance ultra-thin wearing course recycling aggregate design optimization induction heating vibration noise consumption bitumen relaxation viscous-elastic temperature field evaluation healing agents transmittance Ca-alginate microcapsules artificially aged asphalt mixture sequencing batch Chlorella reactor waste concrete plant ash lixivium steel fiber ultra-high performance concrete titanate coupling agent SEM self-healing physical properties porous pumice thermal–mechanical properties aggregate morphology asphalt mortar adhesion energy styrene–butadiene–styrene (SBS) modified bitumen water solute exposure emulsified asphalt demulsification speed mineral-asphalt mixtures aging processes phase change materials surface texture long-term drying shrinkage contact angle aging depth asphalt calcium alginate capsules nitrogen and phosphorus removal micro-morphology rice husk ash low-temperature cement hydrophobic nanosilica asphalt mixture thickness combinations layered double hydroxide initial self-healing temperature environmentally friendly construction materials epoxidized soybean oil limestone chemical evolutions temperature sensitivity characteristics micro-surfacing cement emulsified asphalt mixture dynamic characteristics high-strength concrete flame retardant durability creep damping damage constitutive model Ultra-High Performance Concrete (UHPC) granite aggregate diatomite-modified asphalt mixture healing model asphalt combustion freeze-thaw cycle SBS-modified bitumen workability graphene flow behavior index fluidity parametrization fatigue property rankinite railway application crystallization sensitivity aqueous solute compositions pozzolanic reaction self-healing asphalt recycled material artificial neural network rheological properties molecular dynamic simulation building envelopes aluminum hydroxide crumb rubber optimization viscoelasticity building energy conservation diffusing anti-rutting agent molecular bridge engineered cementitious composites (ECC) pavement performance morphology colloidal structure hydrophilic nanosilica construction materials road engineering laboratory evaluation rejuvenator fatigue equation aggregates three-point bending fatigue test energy-based approach aggregate from sanitary ceramic wastes polyacrylic acid mastic CO2 specific surface area aggregate image measurement system solubilizer flexibility simplex lattice design SBS/CRP-modified bitumen water stability fatigue life rejuvenating systems skid-resistance reclaimed asphalt pavement rheology hydration characteristic surface energy modified asphalt materials asphalt pavement stripping test SOD tensile stresses ultraviolet radiation basalt fiber “blue-shift” polyvinyl alcohol sanitary ceramics dynamic moduli aggregate characteristics compound modify expanded graphite steel slag induced healing thermal property effective heating depth dissipated strain energy MDA mechanical behavior plateau value of permanent deformation ratio long-term field service crack healing desulphurization gypsum residues pavement failure rejuvenation interfacial transition zone combination polyethylene glycol adsorption tensile strains cold recycled asphalt mixture resistance to deformations asphalt-aggregate adhesion viscoelastic properties damage evolution carbonation microwave heating amorphous silica high-modulus asphalt mixture (HMAM) hot mix asphalt containing recycled concrete aggregate microfluidic dynamic responses concrete asphalt mastic crumb rubber powder response surface methodology nanomaterial self-compacting concrete (SCC) rutting factor X-ray computed tomography fiber modification overlay tester rubber modified asphalt ageing aged bitumen aged asphalt recycling damage characteristics dynamic tests permeation ageing resistance |
| ISBN | 3-03921-015-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910346837903321 |
|
Wu Shaopeng
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Environment-Friendly Construction Materials . Volume 1
| Environment-Friendly Construction Materials . Volume 1 |
| Autore | Wu Shaopeng |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (280 p.) |
| Soggetto non controllato |
fluorescence spectrum
microstructure regeneration sensitivity analysis asphalt mixes limestone aggregates bio-oil plateau value of dissipated strain energy ratio diatomite water-leaching pretreatment fatigue performance ultra-thin wearing course recycling aggregate design optimization induction heating vibration noise consumption bitumen relaxation viscous-elastic temperature field evaluation healing agents transmittance Ca-alginate microcapsules artificially aged asphalt mixture sequencing batch Chlorella reactor waste concrete plant ash lixivium steel fiber ultra-high performance concrete titanate coupling agent SEM self-healing physical properties porous pumice thermal–mechanical properties aggregate morphology asphalt mortar adhesion energy styrene–butadiene–styrene (SBS) modified bitumen water solute exposure emulsified asphalt demulsification speed mineral-asphalt mixtures aging processes phase change materials surface texture long-term drying shrinkage contact angle aging depth asphalt calcium alginate capsules nitrogen and phosphorus removal micro-morphology rice husk ash low-temperature cement hydrophobic nanosilica asphalt mixture thickness combinations layered double hydroxide initial self-healing temperature environmentally friendly construction materials epoxidized soybean oil limestone chemical evolutions temperature sensitivity characteristics micro-surfacing cement emulsified asphalt mixture dynamic characteristics high-strength concrete flame retardant durability creep damping damage constitutive model Ultra-High Performance Concrete (UHPC) granite aggregate diatomite-modified asphalt mixture healing model asphalt combustion freeze-thaw cycle SBS-modified bitumen workability graphene flow behavior index fluidity parametrization fatigue property rankinite railway application crystallization sensitivity aqueous solute compositions pozzolanic reaction self-healing asphalt recycled material artificial neural network rheological properties molecular dynamic simulation building envelopes aluminum hydroxide crumb rubber optimization viscoelasticity building energy conservation diffusing anti-rutting agent molecular bridge engineered cementitious composites (ECC) pavement performance morphology colloidal structure hydrophilic nanosilica construction materials road engineering laboratory evaluation rejuvenator fatigue equation aggregates three-point bending fatigue test energy-based approach aggregate from sanitary ceramic wastes polyacrylic acid mastic CO2 specific surface area aggregate image measurement system solubilizer flexibility simplex lattice design SBS/CRP-modified bitumen water stability fatigue life rejuvenating systems skid-resistance reclaimed asphalt pavement rheology hydration characteristic surface energy modified asphalt materials asphalt pavement stripping test SOD tensile stresses ultraviolet radiation basalt fiber “blue-shift” polyvinyl alcohol sanitary ceramics dynamic moduli aggregate characteristics compound modify expanded graphite steel slag induced healing thermal property effective heating depth dissipated strain energy MDA mechanical behavior plateau value of permanent deformation ratio long-term field service crack healing desulphurization gypsum residues pavement failure rejuvenation interfacial transition zone combination polyethylene glycol adsorption tensile strains cold recycled asphalt mixture resistance to deformations asphalt-aggregate adhesion viscoelastic properties damage evolution carbonation microwave heating amorphous silica high-modulus asphalt mixture (HMAM) hot mix asphalt containing recycled concrete aggregate microfluidic dynamic responses concrete asphalt mastic crumb rubber powder response surface methodology nanomaterial self-compacting concrete (SCC) rutting factor X-ray computed tomography fiber modification overlay tester rubber modified asphalt ageing aged bitumen aged asphalt recycling damage characteristics dynamic tests permeation ageing resistance |
| ISBN | 3-03921-013-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910346838003321 |
|
Wu Shaopeng
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Environment-Friendly Construction Materials . Volume 3
| Environment-Friendly Construction Materials . Volume 3 |
| Autore | Wu Shaopeng |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (270 p.) |
| Soggetto non controllato |
fluorescence spectrum
microstructure regeneration sensitivity analysis asphalt mixes limestone aggregates bio-oil plateau value of dissipated strain energy ratio diatomite water-leaching pretreatment fatigue performance ultra-thin wearing course recycling aggregate design optimization induction heating vibration noise consumption bitumen relaxation viscous-elastic temperature field evaluation healing agents transmittance Ca-alginate microcapsules artificially aged asphalt mixture sequencing batch Chlorella reactor waste concrete plant ash lixivium steel fiber ultra-high performance concrete titanate coupling agent SEM self-healing physical properties porous pumice thermal–mechanical properties aggregate morphology asphalt mortar adhesion energy styrene–butadiene–styrene (SBS) modified bitumen water solute exposure emulsified asphalt demulsification speed mineral-asphalt mixtures aging processes phase change materials surface texture long-term drying shrinkage contact angle aging depth asphalt calcium alginate capsules nitrogen and phosphorus removal micro-morphology rice husk ash low-temperature cement hydrophobic nanosilica asphalt mixture thickness combinations layered double hydroxide initial self-healing temperature environmentally friendly construction materials epoxidized soybean oil limestone chemical evolutions temperature sensitivity characteristics micro-surfacing cement emulsified asphalt mixture dynamic characteristics high-strength concrete flame retardant durability creep damping damage constitutive model Ultra-High Performance Concrete (UHPC) granite aggregate diatomite-modified asphalt mixture healing model asphalt combustion freeze-thaw cycle SBS-modified bitumen workability graphene flow behavior index fluidity parametrization fatigue property rankinite railway application crystallization sensitivity aqueous solute compositions pozzolanic reaction self-healing asphalt recycled material artificial neural network rheological properties molecular dynamic simulation building envelopes aluminum hydroxide crumb rubber optimization viscoelasticity building energy conservation diffusing anti-rutting agent molecular bridge engineered cementitious composites (ECC) pavement performance morphology colloidal structure hydrophilic nanosilica construction materials road engineering laboratory evaluation rejuvenator fatigue equation aggregates three-point bending fatigue test energy-based approach aggregate from sanitary ceramic wastes polyacrylic acid mastic CO2 specific surface area aggregate image measurement system solubilizer flexibility simplex lattice design SBS/CRP-modified bitumen water stability fatigue life rejuvenating systems skid-resistance reclaimed asphalt pavement rheology hydration characteristic surface energy modified asphalt materials asphalt pavement stripping test SOD tensile stresses ultraviolet radiation basalt fiber “blue-shift” polyvinyl alcohol sanitary ceramics dynamic moduli aggregate characteristics compound modify expanded graphite steel slag induced healing thermal property effective heating depth dissipated strain energy MDA mechanical behavior plateau value of permanent deformation ratio long-term field service crack healing desulphurization gypsum residues pavement failure rejuvenation interfacial transition zone combination polyethylene glycol adsorption tensile strains cold recycled asphalt mixture resistance to deformations asphalt-aggregate adhesion viscoelastic properties damage evolution carbonation microwave heating amorphous silica high-modulus asphalt mixture (HMAM) hot mix asphalt containing recycled concrete aggregate microfluidic dynamic responses concrete asphalt mastic crumb rubber powder response surface methodology nanomaterial self-compacting concrete (SCC) rutting factor X-ray computed tomography fiber modification overlay tester rubber modified asphalt ageing aged bitumen aged asphalt recycling damage characteristics dynamic tests permeation ageing resistance |
| ISBN | 3-03921-017-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910346837803321 |
|
Wu Shaopeng
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Fluid Flow in Fractured Porous Media . Volume 1
| Fluid Flow in Fractured Porous Media . Volume 1 |
| Autore | Liu Richeng |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (578 p.) |
| Soggetto non controllato |
deformation feature
minerals microstructure mixing permeability gas concentration water-rock interaction loose gangue backfill material unified pipe-network method fracture roof-cutting resistance crack similar-material movable fluid gob-side entry retaining (GER) rock-soil mechanics bed separation orthogonal tests charge separation water soaked height fluid flow in reclaimed soil laboratory experiment longwall mining grading broken gangue MIP elastic modulus effective stress permeability coefficient mixer naturally fracture SEM microstructure characteristics artificial joint rock fractured rock strata movement conservative solute particle velocity dry-wet cycles hydraulic fractures numerical calculation mechanical behaviors normalized conductivity-influence function fractured porous rock mass PPCZ segmented grouting non-aqueous phase liquid intelligent torque rheometer numerical analysis temperature unsaturated soil uniaxial compressive strength mine shaft coalbed methane (CBM) nonlinear flow in fractured porous media similar simulation forecasting tight sandstones oriented perforation hydro-mechanical coupling constant normal stiffness conditions cohesive soils layered progressive grouting chemical grouts grain size of sand Darcy's law soft coal masses hydro-power cyclic heating and cooling cohesive element method cement-based paste discharge tectonically deformed coal split grouting fault water inrush filtration effects T-stress particle flow modeling new cementitious material strength stabilization fractured porous medium brine concentration initial water contained in sand XRD fracture criteria hydraulic conductivity roadway deformation backfill mining adsorption/desorption properties pore pressure roughness cement-silicate grout compressive stress discrete element method dynamic characteristics strain-based percolation model thermal-hydrological-chemical interactions pore distribution characteristics transversely isotropic rocks nitric acid modification disaster-causing mechanism CH4 seepage crack distribution characteristics micro-CT relief excavation Darcy flow hydraulic fracturing mixed-form formulation propagation scanning electron microscope (SEM) images propagation pattern consolidation process rheological deformation gas adsorption soft filling medium ground pressure orthogonal ratio test rock fracture coal seams high-steep slope interface orthogonal test stress interference physical and mechanical parameters fracture propagation fluid-solid coupling theory coupling model surface characteristics numerical manifold method gas lignite water inrush prevention coupled THM model hard and thick magmatic rocks Ordos Basin porosity damage mechanics seepage degradation mechanism high temperature visualization system bentonite-sand mixtures contamination conductivity-influence function deterioration seepage pressure glutenite adhesion efficiency mechanical behavior transition bedding plane orientation enhanced gas recovery debris-resisting barriers reinforcement mechanism on-site monitoring geophysical prospecting cyclic wetting-drying scoops3D semi-analytical solution enhanced permeability management period seepage control deformation Yellow River Embankment impeded drainage boundary rheological test circular closed reservoir grout penetration viscoelastic fluid coal-like material paste-like slurry floor failure depth supercritical CO2 gravel numerical model fractal gas-bearing coal shear-flow coupled test rheological limit strain CO2 flooding flotation goaf slope stability damage coal and gas outburst hydraulic fracture anisotropy high-order effluents FLAC limestone roof sandstone TG/DTG Xinjiang two-phase flow model experiment coal particle volumetric strain failure mode land reclamation sandstone and mudstone particles contiguous seams CO2 geological storage numerical simulation geogrid stress relief optimum proportioning roadside backfill body (RBB) pervious concrete mudstone hydraulic fracture network grouted sand fractal pore characteristics refraction law segmented rheological model ductile failure heterogeneity flow law fracture closure coal measures sandstone tight sandstone gas reservoirs gob behaviors water-dripping roadway creep characteristics internal erosion warning levels of fault water inrush hydraulic aperture bolt support discontinuous natural fracture microscopic morphology critical hydraulic gradient mixed mode fracture resistance differential settlement alternate strata finite element method crushing ratio chloride glauberite cavern for storing oil & macroscopic mechanical behaviors collision angle adsorption performance failure mechanism mechanical properties transmissivity damage evolution gas fracturing multitude parameters deviatoric stress Jiaohe coal soil properties acoustic emission pore structure grouting experiment concrete confining pressures green mining gas drainage fluid viscosity compression deformation Unsaturation adsorption-desorption seepage-creep constitutive model soil particle size Pseudo Steady-State (PPS) constant soil-structure interface debris flow fracture grouting initial settlement position regression equation electrical potential secondary fracture surrounding rock solid backfill coal mining time variation excess pore-pressures finite-conductivity fracture permeability characteristics rainfall-unstable soil coupling mechanism(R-USCM) shaft lining |
| ISBN | 3-03921-424-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910367755903321 |
|
Liu Richeng
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Fluid Flow in Fractured Porous Media . Volume 2
| Fluid Flow in Fractured Porous Media . Volume 2 |
| Autore | Liu Richeng |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (492 p.) |
| Soggetto non controllato |
deformation feature
minerals microstructure mixing permeability gas concentration water-rock interaction loose gangue backfill material unified pipe-network method fracture roof-cutting resistance crack similar-material movable fluid gob-side entry retaining (GER) rock-soil mechanics bed separation orthogonal tests charge separation water soaked height fluid flow in reclaimed soil laboratory experiment longwall mining grading broken gangue MIP elastic modulus effective stress permeability coefficient mixer naturally fracture SEM microstructure characteristics artificial joint rock fractured rock strata movement conservative solute particle velocity dry-wet cycles hydraulic fractures numerical calculation mechanical behaviors normalized conductivity-influence function fractured porous rock mass PPCZ segmented grouting non-aqueous phase liquid intelligent torque rheometer numerical analysis temperature unsaturated soil uniaxial compressive strength mine shaft coalbed methane (CBM) nonlinear flow in fractured porous media similar simulation forecasting tight sandstones oriented perforation hydro-mechanical coupling constant normal stiffness conditions cohesive soils layered progressive grouting chemical grouts grain size of sand Darcy's law soft coal masses hydro-power cyclic heating and cooling cohesive element method cement-based paste discharge tectonically deformed coal split grouting fault water inrush filtration effects T-stress particle flow modeling new cementitious material strength stabilization fractured porous medium brine concentration initial water contained in sand XRD fracture criteria hydraulic conductivity roadway deformation backfill mining adsorption/desorption properties pore pressure roughness cement-silicate grout compressive stress discrete element method dynamic characteristics strain-based percolation model thermal-hydrological-chemical interactions pore distribution characteristics transversely isotropic rocks nitric acid modification disaster-causing mechanism CH4 seepage crack distribution characteristics micro-CT relief excavation Darcy flow hydraulic fracturing mixed-form formulation propagation scanning electron microscope (SEM) images propagation pattern consolidation process rheological deformation gas adsorption soft filling medium ground pressure orthogonal ratio test rock fracture coal seams high-steep slope interface orthogonal test stress interference physical and mechanical parameters fracture propagation fluid-solid coupling theory coupling model surface characteristics numerical manifold method gas lignite water inrush prevention coupled THM model hard and thick magmatic rocks Ordos Basin porosity damage mechanics seepage degradation mechanism high temperature visualization system bentonite-sand mixtures contamination conductivity-influence function deterioration seepage pressure glutenite adhesion efficiency mechanical behavior transition bedding plane orientation enhanced gas recovery debris-resisting barriers reinforcement mechanism on-site monitoring geophysical prospecting cyclic wetting-drying scoops3D semi-analytical solution enhanced permeability management period seepage control deformation Yellow River Embankment impeded drainage boundary rheological test circular closed reservoir grout penetration viscoelastic fluid coal-like material paste-like slurry floor failure depth supercritical CO2 gravel numerical model fractal gas-bearing coal shear-flow coupled test rheological limit strain CO2 flooding flotation goaf slope stability damage coal and gas outburst hydraulic fracture anisotropy high-order effluents FLAC limestone roof sandstone TG/DTG Xinjiang two-phase flow model experiment coal particle volumetric strain failure mode land reclamation sandstone and mudstone particles contiguous seams CO2 geological storage numerical simulation geogrid stress relief optimum proportioning roadside backfill body (RBB) pervious concrete mudstone hydraulic fracture network grouted sand fractal pore characteristics refraction law segmented rheological model ductile failure heterogeneity flow law fracture closure coal measures sandstone tight sandstone gas reservoirs gob behaviors water-dripping roadway creep characteristics internal erosion warning levels of fault water inrush hydraulic aperture bolt support discontinuous natural fracture microscopic morphology critical hydraulic gradient mixed mode fracture resistance differential settlement alternate strata finite element method crushing ratio chloride glauberite cavern for storing oil & macroscopic mechanical behaviors collision angle adsorption performance failure mechanism mechanical properties transmissivity damage evolution gas fracturing multitude parameters deviatoric stress Jiaohe coal soil properties acoustic emission pore structure grouting experiment concrete confining pressures green mining gas drainage fluid viscosity compression deformation Unsaturation adsorption-desorption seepage-creep constitutive model soil particle size Pseudo Steady-State (PPS) constant soil-structure interface debris flow fracture grouting initial settlement position regression equation electrical potential secondary fracture surrounding rock solid backfill coal mining time variation excess pore-pressures finite-conductivity fracture permeability characteristics rainfall-unstable soil coupling mechanism(R-USCM) shaft lining |
| ISBN | 3-03921-474-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910367755803321 |
|
Liu Richeng
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Running Dynamics of Rail Vehicles
| Running Dynamics of Rail Vehicles |
| Autore | Neduzha Larysa |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (152 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology Environmental science, engineering & technology |
| Soggetto non controllato |
wear
turnout rail stiffness high-speed dynamic characteristics traction drive system direct torque control electromechanical coupling modeling variable conditions rail vehicle rail infrastructure threshold effect dynamics numerical simulations testing optimal controller traction drive vector control system railway noise high-speed railways environmental impact energy saving control by forecast power limit of consumption railway transport infrastructure object simulation in the daily cycle |
| ISBN | 3-0365-5380-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910619472103321 |
|
Neduzha Larysa
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
