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Advancement in the Fluid Dynamics Research of Reversible Pump-Turbine
| Advancement in the Fluid Dynamics Research of Reversible Pump-Turbine |
| Autore | Tao Ran |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 online resource (180 p.) |
| Soggetto topico |
History of engineering & technology
Technology: general issues |
| Soggetto non controllato |
"S" shaped airfoil
adjusting speed axial flow pumps bidirectional axial flow pump bulb tubular pump cavitation centrifugal pump CFD CFD numerical simulation clearance critical velocity diversion pier energy energy characteristics flow energy loss flow pattern flow-head stability Francis turbine guide vane opening hydraulic performance inlet channel integrated pump gate internal flow field lateral intake leakage vortex n/a numerical calculation numerical simulation orthogonal test method outlet channel prefabricated pumping station pressure fluctuation pressure pulsation pump turbine sand transport sediment erosion test tip clearance transition process V-inclined pipe vertical axial flow pump whole channel numerical simulation |
| ISBN | 3-0365-5857-8 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910637791503321 |
Tao Ran
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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CFD Modelling and Simulation of Water Turbines
| CFD Modelling and Simulation of Water Turbines |
| Autore | Lain Santiago |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (214 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology |
| Soggetto non controllato |
tip leakage flow
tubular turbine clearance discipline numerical calculation biological flap hydrodynamic performance stall CFD Computational Fluid Dynamics vertical axis water turbine overset mesh sliding mesh design Archimedes screw hydropower plant quick estimation method Archimedean screw fish safe/friendly multi-ASG hydropower plant hydro power plant small/micro/pico/low head hydro power plant computational fluid dynamics volume of fluid transition SST k-ω turbulence model wake fault diagnostics model-based fault detection fault tolerance fuzzy control hydrokinetic backwater inland hydrokinetic axial flow turbines multiphase pump integrated design Sparse Grid method numerical analysis flow field characteristics reversible water turbines guide vane profile change draft tube vortex belt pressure pulsation energy recovery factor pump-turbine entropy production vorticity energy loss numerical simulation |
| ISBN | 3-0365-6016-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910639991203321 |
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Lain Santiago
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Modeling and Optimal Operation of Hydraulic, Wind and Photovoltaic Power Generation Systems
| Modeling and Optimal Operation of Hydraulic, Wind and Photovoltaic Power Generation Systems |
| Autore | Li Chaoshun |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 online resource (212 p.) |
| Soggetto topico |
Physics
Research and information: general |
| Soggetto non controllato |
'S' characteristics
1D-3D coupling model active power anomaly detection approximate entropy cascaded reservoirs change point detection chaotic particle swarms method comprehensive deterioration index cosine similarity degradation trend prediction doubly-fed variable speed pumped storage power station doubly-fed variable-speed pumped storage ensemble empirical mode decomposition facility agriculture fractional order PID controller (FOPID) gated recurrent unit high proportional renewable power system Hopf bifurcation hybrid system hydraulic oil viscosity hydraulic PTO hydro power hydropower units light gradient boosting machine long and short-term neural network low water head conditions maximal information coefficient maximum information coefficient multi-objective optimization noise reduction nonlinear modeling nonlinear pump turbine characteristics operation strategy parameter sensitivity power yield pressure pulsation pumped storage unit pumped storage units pumped storage units (PSUs) reliability seasonal price sensitivity analysis sparrow search algorithm stability analysis stochastic dynamic programming (SDP) successive start-up thermal-hydraulic characteristics transition stability variational mode decomposition wave energy converter |
| ISBN | 3-0365-5838-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910637780603321 |
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Li Chaoshun
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Optimization and Flow Characteristics in Advanced Fluid Machinery
| Optimization and Flow Characteristics in Advanced Fluid Machinery |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2023 |
| Descrizione fisica | 1 online resource (534 p.) |
| Soggetto topico |
History of engineering and technology
Technology: general issues |
| Soggetto non controllato |
aerostatic porous journal bearing
aviation liquid cooling pump axial flow pump axial thrust coefficient axial-flow pump as turbine bidirectional axial flow pump bidirectional operation blade blade load distribution blade type bowl diffuser cavitation centrifugal impeller CFD circulating flow color edge detection compressible flow compressible flows core swirl ratio deformation dishwasher pump diving tubular pump double-tongue volute EIVC energy loss entropy generation entropy production equivalent force erosion experiment flow characteristics flow integration flow rate coefficient fluid machinery fluid-solid coupling fourier series gas polytropic index harmonic balance high-pressure jet high-pressure water jet high-specific-speed centrifugal pump high-speed photography hub radius hydraulic performance hydraulic support hydrodynamic characteristics impeller speeds interaction internal flow patterns internal flow structure large axial flow pump system large flow condition leakage jet liquid penetrant testing LNG submerged pump loss distribution machine learning marine propeller MIGA Miller cycle mixed flow pump model experiment moment coefficient multi-objective optimization multistage submersible pump nominal clearance nozzle nozzle pressure number of impeller blades numerical calculation numerical simulation numerical solution OpenFOAM optimization optimization platform organic coolant parametric design particle image velocimetry (PIV) peak to peak PIV POD position control pre-swirl rotor-stator cavity pressure detection pressure pulsation pressure pulsation intensity pump hydraulic performance pump performance RANS rotor-rotor interaction safety auxiliary facilities secondary flow secondary tip leakage vortex (S-TLV) self-priming pump skew and sweep slurry pump solid-liquid flow spectral methods spectrum start-up characteristics structural parameter structure optimization surface response method surrogate model switch control the mean absolute flow angle theoretical modeling tip clearance tip leakage vortex (TLV) transient characteristics turbomachinery turbulence unsteady pressure signal vertical axial-flow pump device vertical axial-flow pumps vortex vortex pump wear characteristic |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910743273903321 |
| MDPI - Multidisciplinary Digital Publishing Institute, 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Organic Rankine Cycle for Energy Recovery System
| Organic Rankine Cycle for Energy Recovery System |
| Autore | De Pascale Andrea |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 online resource (192 p.) |
| Soggetto topico | History of engineering and technology |
| Soggetto non controllato |
advanced thermodynamic cycles
benzene biomass Brayton carbon footprint of energy production cavitation CFD CHP cogeneration CoolFOAM cyclopentane decentralised energy systems district heating dynamic analysis energy analysis environmental impact exergy exergy analysis expander gear pump heat exchanger internal combustion engine life cycle analysis life cycle assessment low grade heat low sulfur fuels machinery system optimization mesh morphing method comparison micro-ORC natural gas engine OpenFOAM opensource CFD ORC ORC integration technologies organic Rankine cycle organic Rankine cycle system performance parameters positive displacement machine predictive model pressure pulsation regression model scroll ship techno-economic feasibility thermodynamic optimization toluene waste heat recovery WOM zeotropic mixture |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557152703321 |
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De Pascale Andrea
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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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