Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Yoshinobu YAMADE"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 878, Pp 19-00294-19-00294 (2019)
The flow structures of a submerged vortex that appears in a model pump sump have been fully clarified by performing large eddy simulation (LES) of a model vortex in a simplified computational model. The computational model had a sufficiently fine gri
Externí odkaz:
https://doaj.org/article/2dd8f79187fa4d1d82d22b028b613a4e
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 875, Pp 19-00072-19-00072 (2019)
The origin and formation mechanism of a submerged vortex and an air-entraining vortex have been fully clarified by large-eddy simulation (LES) that used approximately 2 billion hexahedral elements with maximum resolution of 0.255 mm and was applied t
Externí odkaz:
https://doaj.org/article/270e7051c7cc4a44b4ee3c9c04116c38
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 857, Pp 17-00363-17-00363 (2018)
For designing a high-performance mixed-flow pump, control and suppression of performance-curve instability is crucial. For doing so, clarification of the essential flow physics that leads to the performance-curve instability is crucial in addition to
Externí odkaz:
https://doaj.org/article/bb74af8f80084acaa0499566e1f513ff
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 82, Iss 834, Pp 15-00533-15-00533 (2016)
A technique for high-accuracy predicting performance curve instability in pumps and clarification of the phenomenon in order to control the instability is required for designing high performance pumps. We analyzed internal flow of a test mixed-flow p
Externí odkaz:
https://doaj.org/article/aad4ad5873184c35be0d0131392a5ef9
Publikováno v:
International Journal of Fluid Machinery and Systems. 13:190-202
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49dad1ffabae0588b79cd4f2e0252eb6
https://doi.org/10.5293/ijfms.2020.13.1.190
https://doi.org/10.5293/ijfms.2020.13.1.190
Publikováno v:
The Proceedings of the Fluids engineering conference. 2019:OS4-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6144fc39909b25adf683e3a9f7699e78
https://doi.org/10.1299/jsmefed.2019.os4-10
https://doi.org/10.1299/jsmefed.2019.os4-10
Publikováno v:
Transactions of the JSME (in Japanese). 85:19-00294
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02be1a3038d87cd4f66eb018ea7e997f
https://doi.org/10.1299/transjsme.19-00294
https://doi.org/10.1299/transjsme.19-00294
Publikováno v:
The Proceedings of the Fluids engineering conference. 2019:OS6-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86bafba51cae9b3719acc4639fb0965
https://doi.org/10.1299/jsmefed.2019.os6-12
https://doi.org/10.1299/jsmefed.2019.os6-12
Publikováno v:
Transactions of the JSME (in Japanese). 85:19-00072
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6067d874ae9dfde2cf720ad0c85127dc
https://doi.org/10.1299/transjsme.19-00072
https://doi.org/10.1299/transjsme.19-00072
Autor:
Kiyoshi Kumahata, Katsuhiro Nagano, Chisachi Kato, Kazuo Minami, Yoshinobu Yamade, Tatsuo Nishikawa
Publikováno v:
SC
To realize numerical towing-tank tests by substantially shortening the time to the solution, a general-purpose Finite-Element flow solver, named FrontFlow/blue (FFB), has been fully optimized so as to achieve maximum possible sustained memory through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb5e7ea28bf64d210e844f7a57a63236
https://doi.org/10.1109/sc41405.2020.00007
https://doi.org/10.1109/sc41405.2020.00007