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Cellular Metals: Fabrication, Properties and Applications
| Cellular Metals: Fabrication, Properties and Applications |
| Autore | Duarte Isabel |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (272 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
semi-solid
aluminum foam primary crystals SIMA process slope casting pore morphology aluminium alloy foam recycling beverage cans direct foaming method A-242 alloy cellular materials composites friction welding foam recycle compression test precipitation phase age hardening aluminum alloy foams powder metallurgy continuous production mechanical properties gradient compressed porous metal sound absorption performance optimal parameters theoretical modeling cuckoo search algorithm finite element simulation experimental validation enclosed gas anisotropy elasticity plasticity multiaxial yielding open-cell aluminum foam epoxy resin graphene oxide hybrid structures mechanical thermal and acoustic properties metal foam aluminum alloys grain refinement modification microstructure mechanics of materials metallurgy melt treatment CALPHAD liquid fraction, X-ray diffraction X-ray radioscopy X-ray tomography X-ray tomoscopy porous metal drainage clogging lattice material topology optimisation crystal inspiration energy absorption cellular metals X-ray computed tomography infrared thermography mechanical characterization thermal characterization acoustic characterization open-cell foam polyurethane foam graphene-based materials nanocomposites unidirectional cellular structure porosity fabrication explosive compaction metallography computational simulation experimental tests aluminum matrix foam composite (AMFC) MWCNT chemical oxidation electroless deposition nickel expansion |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Cellular Metals |
| Record Nr. | UNINA-9910557690403321 |
Duarte Isabel
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Emerging Power Electronics Technologies for Sustainable Energy Conversion
| Emerging Power Electronics Technologies for Sustainable Energy Conversion |
| Autore | Perez-Pinal Francisco |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (208 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology Energy industries & utilities |
| Soggetto non controllato |
constant power load
boost converter discontinuous conduction mode nonlinear control switched system fractional-order PID controller DC-DC converters Non-minimum phase systems experimental validation renewable energy sources dc-dc power electronic converters energy efficiency switching DC-DC converters quadratic converter PV systems fuel cell new equivalent electrical model of fuel cell PEMFC NEXA 1200 comparative study multilevel inverter power electronics staircase modulation vector modulation ultrawide bandgap semiconductors neutral point clamped inverter silicon gallium trioxide fabrication hybridization PV generation space vector modulation transformerless inverters grid connection leakage ground current wind turbine generator (WTG) permanent magnet synchronous generator (PMSG) low voltage ride-through (LVRT) silicon carbide (SiC)-based inverter core losses methods power losses ferromagnetic material inductors transformers |
| ISBN | 3-0365-6305-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910639993803321 |
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Perez-Pinal Francisco
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Engineering Fluid Dynamics 2019-2020 : Volume 2
| Engineering Fluid Dynamics 2019-2020 : Volume 2 |
| Autore | Hjertager Bjørn |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (202 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
CFD
gap resonance hydrodynamic forces free surface waves URANS twin-box deck aerodynamics vortex shedding splash lubrication dynamic motion gearbox churning power losses non-inertial coordinate system ground roughness hill shape hill slope large-eddy simulations turbulent flow fields turbulent structure computational fluid dynamics (CFD) large eddy simulations (LES) 3D hill canopy flow fields radiation blocked-off-region procedure heat recuperation anisotropic scattering mie particles numerical simulation horizontal face angle energy dissipation rates stepped spillway ultra-low specific speed magnetic drive pump orthogonal test splitter blades optimized design pressure fluctuation radial force dilution turbulent flame premixed OH CH2O planar laser-induced fluorescence self-excited oscillation jet organ–Helmholtz nozzle pulse waterjet pressure pulsation amplitude WMLES VLSMs LSMs turbulent boundary flow roughness surrogate model deep neural network multiphase flow horizontal pipe liquid holdup pressure gradient coherent structures turbulent boundary layer stability pre-multiplied wind velocity spectrum spatial correlation coefficient field tunnel fires jet fan speed heat release rate aspect ratio smoke movement visibility smoke layer thickness smoke stratification orifice shape vertical jet velocity ratio numerical investigation hydraulic characteristics impinging water jet impinging height numerical calculation swirler optimized genetic algorithms recirculation combustion experimental validation welding spatter distribution shield arc metal welding particle heat transfer fire risk sprinkler fire dynamics simulator (FDS) fire suppression extinguishing coefficient smoke logging smoke spread pipe insulation fire growth rate index scale factor volume fraction ignition heat source maximum heat release rate time to reach maximum HRR (heat release rate) control cylinder energy efficiency clamping pneumatics unsteady RANS simulation two-phase flow riser-induced slug flow LedaFlow VOF-model evacuation interaction between smoke and evacuees inner smoke force modified BR-smoke model twin H-rotor vertical-axis turbines wake instability wavelet transform computational fluid dynamics (CFD), multiphysics heat transfer thermoelectricity automotive traditional market fire spread rate radiant heat flux separation distance rotor stator interaction boundary layer secondary vortex unsteady flow submerged jet climate change renewable energy wind power accelerators turbines power extraction Betz freestream theory hybrid simulation method multi-fluid model discrete element method, sedimentation, bed formation PIV shell-and-tube shell side tube bundle heat exchanger baffle maldistribution |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Engineering Fluid Dynamics 2019-2020 |
| Record Nr. | UNINA-9910557117703321 |
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Hjertager Bjørn
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Engineering Fluid Dynamics 2019-2020
| Engineering Fluid Dynamics 2019-2020 |
| Autore | Hjertager Bjørn |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (384 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
CFD
gap resonance hydrodynamic forces free surface waves URANS twin-box deck aerodynamics vortex shedding splash lubrication dynamic motion gearbox churning power losses non-inertial coordinate system ground roughness hill shape hill slope large-eddy simulations turbulent flow fields turbulent structure computational fluid dynamics (CFD) large eddy simulations (LES) 3D hill canopy flow fields radiation blocked-off-region procedure heat recuperation anisotropic scattering mie particles numerical simulation horizontal face angle energy dissipation rates stepped spillway ultra-low specific speed magnetic drive pump orthogonal test splitter blades optimized design pressure fluctuation radial force dilution turbulent flame premixed OH CH2O planar laser-induced fluorescence self-excited oscillation jet organ–Helmholtz nozzle pulse waterjet pressure pulsation amplitude WMLES VLSMs LSMs turbulent boundary flow roughness surrogate model deep neural network multiphase flow horizontal pipe liquid holdup pressure gradient coherent structures turbulent boundary layer stability pre-multiplied wind velocity spectrum spatial correlation coefficient field tunnel fires jet fan speed heat release rate aspect ratio smoke movement visibility smoke layer thickness smoke stratification orifice shape vertical jet velocity ratio numerical investigation hydraulic characteristics impinging water jet impinging height numerical calculation swirler optimized genetic algorithms recirculation combustion experimental validation welding spatter distribution shield arc metal welding particle heat transfer fire risk sprinkler fire dynamics simulator (FDS) fire suppression extinguishing coefficient smoke logging smoke spread pipe insulation fire growth rate index scale factor volume fraction ignition heat source maximum heat release rate time to reach maximum HRR (heat release rate) control cylinder energy efficiency clamping pneumatics unsteady RANS simulation two-phase flow riser-induced slug flow LedaFlow VOF-model evacuation interaction between smoke and evacuees inner smoke force modified BR-smoke model twin H-rotor vertical-axis turbines wake instability wavelet transform computational fluid dynamics (CFD), multiphysics heat transfer thermoelectricity automotive traditional market fire spread rate radiant heat flux separation distance rotor stator interaction boundary layer secondary vortex unsteady flow submerged jet climate change renewable energy wind power accelerators turbines power extraction Betz freestream theory hybrid simulation method multi-fluid model discrete element method, sedimentation, bed formation PIV shell-and-tube shell side tube bundle heat exchanger baffle maldistribution |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557503803321 |
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Hjertager Bjørn
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Improving Energy Efficiency through Data-Driven Modeling, Simulation and Optimization
| Improving Energy Efficiency through Data-Driven Modeling, Simulation and Optimization |
| Autore | Deschrijver Dirk |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (201 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
passive house
enclosure structure heat transfer coefficient energy consumption turbo-propeller regional fuel weight range design CO2 reduction multi-objective combinatorial optimization meta-heuristics ant colony optimization non-intrusive load monitoring appliance classification appliance feature recurrence graph weighted recurrence graph V-I trajectory convolutional neural network energy baselines machine learning clustering neural methods smart intelligent systems building energy consumption building load forecasting energy efficiency thermal improved of buildings anti-icing heat and mass transfer heating power distribution heat load reduction optimization method experimental validation big data process predictive maintenance fracturing roofs to maintain entry (FRME) field measurement numerical simulation side abutment pressure strata movement energy manufacturing prediction forecasting modelling |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557346903321 |
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Deschrijver Dirk
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Numerical Modelling and Simulation of Metal Processing
| Numerical Modelling and Simulation of Metal Processing |
| Autore | Sommitsch Christof |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (374 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
all-position automatic tungsten inert gas (TIG) welding
optimal welding parameters response surface method (RSM) lap joint weld bead geometry tin alloy modified embedded-atom method molecular dynamics simulation phase transformation diffusion numerical simulation cellular automaton dendritic grain growth quantitative prediction plasticity forming cold roll-beating forming process parameter multi-objective optimization undermatched integrity identification XFEM fracture toughness calculation method microstructure tensile properties intermetallics casting dual phase steel hot dip galvanizing line multivariate analysis dilatometry selective laser melting additive manufacturing SLM FEM Al2O3 reinforced Al2O3-ZrO2 304 stainless composite aluminium alloy EN AW-6060 precipitation hardening aluminium alloys material model heating cooling flow cures LS-DYNA molecular dynamics nano-cutting crystal direction γ-TiAl alloy stacking fault flow stress hot deformation carbon steel continuous cooling phase transformations rupture disc finite element analysis burst fracture mechanical property austenitic stainless steel stress triaxiality material damage FEM simulation ultrasonic drawing titanium wire drawing force Mises stress contact stress work hardening deep drawing limiting drawing ratio (LDR) draw radius anisotropy finite element method stainless steels plastic deformation mechanical properties quarter buckle roll stack deflection strip material flow roll contour optimisation hot-rolled stainless steel model fitting optimization metal casting SGI compass search NEWUOA genetic algorithm particle swarm optimization additive manufacture Ti-6Al-4V temperature distribution distortion residual stress experimental validation cylindrical cup earing thermal modeling volumetric heat source computational efficiency |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557749103321 |
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Sommitsch Christof
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Open Data and Models for Energy and Environment
| Open Data and Models for Energy and Environment |
| Autore | Nastasi Benedetto |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (248 p.) |
| Soggetto topico |
Research & information: general
Technology: general issues |
| Soggetto non controllato |
electric vehicles
electricity mix charging profile emissions energy energy scenarios photovoltaics wind EPLANopt multi-objective optimization climate-change bi-level optimisation method evolutionary algorithms renewable energy wave energy converter geometric parameters power take-off levelised cost of energy scroll-compressor experimental validation numerical model layout assessment wave energy conversion real wave model building energy management energy information systems anomaly detection and diagnosis classification tree symbolic aggregate approximation association rule mining energy modelling heating transition modelling practices data-driven policy design local policy municipality multi-model ecologies energy transitions energy analytics data-driven methods building performance analysis energy efficiency energy flexibility occupant-centric design open energy data thermal building performance satellite-based solar radiation data meteorological reanalysis data ISO 52016-1 single-zone infiltration digital construction artificial intelligence digital twin nZEB energy management energy efficiency edge computing |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557715203321 |
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Nastasi Benedetto
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Power Converters in Power Electronics
| Power Converters in Power Electronics |
| Autore | Nguyen Minh-Khai |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (354 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
current source converter
power decoupling power ripple computational complexity direct power control finite control set model predictive control PI controllers space vector modulation three-level T-type inverter input current ripple voltage multiplier shoot through state quasi-switched boost inverter Z-source inverter transformerless SEPIC converter single phase cascaded H-bridge inverter three-phase inverter Z-source network quasi-switched-boost network shoot-through quasi-z-source inverter grid-tied leakage current power efficiency counter-based one-comparator PWFM PWM PFM dc converter full bridge converter zero voltage operation multilevel inverter Pulse Width Modulation minimal number of commutations state machine Neutral Point Clamped Converter power converters EMI intelligent control classical gate driver interference sources carrier-based pulse width modulation offset function switching loss reduction H-bridge five-level inverter electromagnetic compatibility (EMC) switching model power supply (SMPS) conducted emission parametric modeling method vector fitting algorithm full-power testing high-power individual phase operation test static synchronous compensator (STATCOM) bidirectional DC/DC converter (BDC) dual mode operation current sharing multiplexed modulation low-voltage and high-current Lyapunov algorithm current sharing control confluence plate state feedback linearization grid-connected inverter LCL filter inductive power transfer (IPT) three-bridge switching constant current (CC) constant voltage (CV) fixed frequency fractional order elements high-frequency switching wireless power transmission active balance circuit bi-directional converter lithium battery series-connected battery fast charging motor drives full-bridge Buck inverter DC motor mathematical model differential flatness time-varying duty cycle circuit simulation experimental validation current source inverter common-mode voltage diode clamped multilevel inverter flying capacitor multilevel inverter cascade H bridge multilevel inverter total harmonic distortion PWM control techniques PSCAD/MULTISIM simulation model predictive control (MPC) neutral-point clamped (NPC) inverter disturbance observer parameter uncertainty stability analysis power factor adjustment matrix rectifier peak-current-mode (PCM) control boost converter stability parameter perturbation target period orbit tracking space-vector pulse-width modulation common-mode voltage elimination quasi-switched boost impedance network add-on pulse charger quick charge pulse charging Li-ion battery full bridge (FB) modular multilevel dc-dc converters (MMDCs) zero-voltage switching (ZVS) zero-current switching (ZCS) Photovoltaics Z-Source Current-fed Medium-Frequency Power-Imbalance harmonic RPWM selective voltage harmonic elimination single-phase inverter |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910674053603321 |
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Nguyen Minh-Khai
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Sustainable Building and Indoor Air Quality
| Sustainable Building and Indoor Air Quality |
| Autore | González Lezcano Roberto Alonso |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (374 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
vernacular architecture
sustainability energy efficiency history statistics society acoustics environmental quality learning space occupant comfort sustainable architecture sustainable building visual comfort thermal comfort ventilation comfort VOCs polymer-based items indoor air quality test emission chamber exposure scenario natural lighting artificial lighting indoor lighting design chronodisruption circadian rhythms daylighting sustainable lighting design LED luminaires indoor environment quality classroom lighting sustainable development desalination reverse osmosis renewable energies environmental impacts decision support systems types of contract in-vehicle air quality pollution model thermal environment solar radiation VOCs exposure CFD environmental health building energy simulation water flow glazing experimental validation schools heat perception user’s perception qualitative technique POE weather file management weather datasets weather stations sensitivity analysis of weather parameters thermal zone temperature building energy management unitized facade Water Flow Glazing mean radiant temperature final energy consumption Artificial Neural Network (ANN) Global Data Assimilation System (GDAS) Numerical Weather Prediction (NWP) photovoltaic power weather data facility management construction materials “smelly buildings” Belgrade Serbia Mexico energy simulation building energy model Open Studio SGSAVE NOM-020-ENER-2011 climate zoning traditional construction systems social housing verification method climate change global warming carbon footprint GHG emissions climate emergency hydrogen PEM fuel cells cogeneration building sustainability energy saving hygrothermal comfort indoor green vertical greenery cost-benefit-ratio sick leave absenteeism alternative quantification method |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557604503321 |
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González Lezcano Roberto Alonso
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Thermal and Electro-thermal System Simulation 2020
| Thermal and Electro-thermal System Simulation 2020 |
| Autore | Rencz Márta |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (310 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
lithium-ion battery
thermal modelling electro-thermal model heat generation experimental validation thermal transient testing non-destructive testing thermal testability accuracy repeatability and reproducibility of thermal measurements thermal testing standards 3D IC microchannels liquid cooling compact thermal model thermal simulation hotspot thermal-aware task scheduling DVFS statistical analysis electronic packages detailed thermal model Joint Electron Device Engineering Council (JEDEC) metrics thermal impedance AlGaN-GaN HEMT TDTR thermal conductivity thermal interface resistance size effect phonon transport mechanisms nonlinear thermal model SPICE pulse transformer thermal phenomena self-heating modelling measurements BCI-DCTM ROM modal approach BGA module temperature solar energy heat transfer mechanisms power LED measurement and simulation life testing reliability testing LM-80 TM-21 LED lifetime modelling LED multi-domain modelling Spice-like modelling of LEDs lifetime extrapolation and modelling of LEDs beyond CMOS VO2 thermal-electronic circuits electro-thermal simulation vertical structure power LEDs thermal pads thermal resistance optical efficiency electronics cooling Light-emitting diodes CoB LEDs multi-domain modeling finite volume method phosphor modeling magnetic nanoparticle microfluidics CFD OpenFOAM two-phase solver rheology LED Delphi4LED digital twin digital luminaire design computation time Industry 4.0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557118503321 |
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Rencz Márta
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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