01259nam0 2200301 450 00002042020081209104444.00-262-02127-720081209d1978----km-y0itay50------baengUSa-------001yyFormulations and computational algorithms in finite element analysisU.S. -Germany symposiumedited by Klaus-Jürgen Bathe, J. Tinsley Oden and Walter Wunderlich2nd printingCambridge (Massachusetts)MIT press1978XVI, 1091 p.ill.24 cmThis book contains the papers presented at the U.S.-German symposium on finite element methods, held at M.I.T., August, 1976Formulations and computational algorithms in finite element analysis60663AlgoritmiElementi finitiAnalisi624.17121Ingegneria strutturale. Analisi strutturaleBathe,Klaus-JürgenOden,John TinsleyWunderlich,Walter.ITUNIPARTHENOPE20081209RICAUNIMARC000020420M 624.171/1M 507DSA2008Formulations and computational algorithms in finite element analysis60663UNIPARTHENOPE04032nam 2200817z- 450 991055738260332120210501(CKB)5400000000042073(oapen)https://directory.doabooks.org/handle/20.500.12854/69448(oapen)doab69448(EXLCZ)99540000000004207320202105d2020 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierDesign of Heat Exchangers for Heat Pump ApplicationsBasel, SwitzerlandMDPI - Multidisciplinary Digital Publishing Institute20201 online resource (172 p.)3-03943-513-2 3-03943-514-0 Heat pumps (HPs) allow for providing heat without direct combustion, in both civil and industrial applications. They are very efficient systems that, by exploiting electrical energy, greatly reduce local environmental pollution and CO2 global emissions. The fact that electricity is a partially renewable resource and because the coefficient of performance (COP) can be as high as four or more, means that HPs can be nearly carbon neutral for a full sustainable future. The proper selection of the heat source and the correct design of the heat exchangers is crucial for attaining high HP efficiencies. Heat exchangers (also in terms of HP control strategies) are hence one of the main elements of HPs, and improving their performance enhances the effectiveness of the whole system. Both the heat transfer and pressure drop have to be taken into account for the correct sizing, especially in the case of mini- and micro-geometries, for which traditional models and correlations can not be applied. New models and measurements are required for best HPs system design, including optimization strategies for energy exploitation, temperature control, and mechanical reliability. Thus, a multidisciplinary approach of the analysis is requested and become the future challenge.History of engineering and technologybicsscadsorptionair-side Nusselt numberborehole heat exchangersbuildingsCFDCFD modellingchillercooling technologydistributed temperature response testdual source heat pumpempirical heat transfer equationenergy saving for HVACEnergyPlusexergy transfer performanceexperimental resultsg-FunctionGAHEgraphene nanoparticlesground coupled heat pumpsground heat exchangerground source heat pumpground-to-air heat exchangersgrouting materialheat exchangerheat pumpheat pumpshydration heat releasemarine seawater sourcemodels for calculating the thermal efficiency of ground-to-air heat exchangersnanofluidsnumerical simulationsphase change materialspreheating and precooling for HVACshallow geothermal systemtube heat exchanger with plate-finsvarious heat transfer equations in each tube rowwaste heat utilizationwhole-building energy simulationHistory of engineering and technologyFossa Marcoedt1295455Priarone AntonellaedtFossa MarcoothPriarone AntonellaothBOOK9910557382603321Design of Heat Exchangers for Heat Pump Applications3023464UNINA