Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Bengt Sunde´n"'
Publikováno v:
ESFuelCell2011.
The transport processes in the porous, micro-structured electrodes are one of the least understood areas of research of the solid oxide fuel cell (SOFC). To enhance the knowledge of the transport process’ impact on the performance in the electrodes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a1a4095a59cb19b67cc14f34d834243
Publikováno v:
Linköping Electronic Conference Proceedings.
In this study a dynamic model of a solid oxide fuel cell (SOFC) system has been developed. The work has been conducted in a cooperation between the Department of Energy Sciences, Lund University, and Modelon AB using the Modelica language and the Dym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64a1bce42d3b84528e69311e8ae74b36
https://doi.org/10.3384/ecp11063593
https://doi.org/10.3384/ecp11063593
Publikováno v:
Journal of Heat Transfer. 133
The blade tip region encounters high thermal loads because of the hot gas leakage flows, and it must therefore be cooled to ensure a long durability and safe operation. A common way to cool a blade tip is to design serpentine passages with a 180 deg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bef88e52086cccd8b1ab9e90923b471
https://doi.org/10.1115/1.4003558
https://doi.org/10.1115/1.4003558
Autor:
Bengt Sunde´n, Gongnan Xie
Publikováno v:
Volume 5: Heat Transfer, Parts A and B.
Gas turbine blade tips encounter large heat load as they are exposed to the high temperature gas. A common way to cool the blade and its tip is to design serpentine passages with 180-deg turns under the blade tip-cap inside the turbine blade. Improve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac247bbd37788ea4cf1580e51609b3fc
https://doi.org/10.1115/gt2011-45431
https://doi.org/10.1115/gt2011-45431
Publikováno v:
Volume 5: Heat Transfer, Parts A and B.
Experimental studies are carried out to investigate the heat transfer characteristics involving an impinging jet with a shallow-angle in a crossflow. A rib is applied to control the jet impingement heat transfer. Liquid crystal technique is employed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ac523d72c135afe044e78033fc4bcad
https://doi.org/10.1115/gt2011-46333
https://doi.org/10.1115/gt2011-46333
Publikováno v:
ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology.
The typical catalyst layers (CLs) in proton exchange membrane fuel cells (PEMFCs) are fabricated as random heterogeneous composites to meet the multifunctional requirements of transport phenomena and electrochemical activity. The employment of Pt nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::598f05c8f547ee568f4a6714156c4125
https://doi.org/10.1115/fuelcell2011-54882
https://doi.org/10.1115/fuelcell2011-54882
Publikováno v:
Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B.
Experimental studies are carried out to investigate the heat transfer characteristics involving an impinging jet with a shallow-angle in a crossflow. Liquid crystal technique is employed to measure the wall temperature and obtain the heat transfer co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7dfa6f31364a3be2da483a8f262d5ad
https://doi.org/10.1115/imece2010-39953
https://doi.org/10.1115/imece2010-39953
Publikováno v:
Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B.
Cooling methods are needed for gas turbine blade tips that are exposed to high temperature gas. A common way to cool the blade and its tip is to design serpentine passages with 180-deg turn under the blade tip-cap inside the turbine blade. Improved i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e25e4fd0b90641bda99309fa6f82cfed
https://doi.org/10.1115/imece2010-37302
https://doi.org/10.1115/imece2010-37302
Autor:
Bengt Sunde´n, Wamei Lin
Publikováno v:
Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B.
Due to increasing oil demand and serious global warming, a green power generation system is urgently requested in transportation. Electric/hybrid vehicles (EV/HEV) have been considered as a potential solution with great promise in achieving high ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0085b6e2527956fb77fec897147e6e8d
https://doi.org/10.1115/imece2010-37636
https://doi.org/10.1115/imece2010-37636
Publikováno v:
Volume 1: Symposia, Parts A and B.
Vortical motions, usually called sinews and muscles of fluid motions, constitute important features of turbulent flows and form the base for large-scale transport processes. In this study, we present a variety of flow decomposition techniques to iden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ae4f08a83be7f3b731bdff82aa23b60
https://doi.org/10.1115/fedsm2008-55055
https://doi.org/10.1115/fedsm2008-55055