Zobrazeno 1 - 10
of 128
pro vyhledávání: '"John C. Wells"'
Publikováno v:
Buildings, Vol 12, Iss 9, p 1300 (2022)
Solar chimneys can help to reduce solar heat gain on a building envelope and to enhance natural ventilation. In this work, we proposed three configurations of two solar chimneys combined with a heated wall for the natural ventilation of a room: (I) t
Externí odkaz:
https://doaj.org/article/ea0ca2d60a9a464a8c730ae02d19e29d
Publikováno v:
Applied Sciences, Vol 9, Iss 22, p 4817 (2019)
Formation of compound drops by breakup of an axisymmetric compound jet injected from a coaxial nozzle into another immiscible coflowing fluid, at various density and viscosity ratios, is numerically investigated. The fluids are assumed to be Newtonia
Externí odkaz:
https://doaj.org/article/f1918e43c4554aa4940dac9b911afd63
Publikováno v:
Journal of Fluid Science and Technology, Vol 6, Iss 6, Pp 823-837 (2011)
An experimental investigation on the formation and breakup of a hollow jet issuing from a coaxial nozzle into ambient air has been carried out. The hollow jet consists of an outer jet of water that encloses an inner jet of argon gas. By varying the f
Externí odkaz:
https://doaj.org/article/eaf27b4e40ad4252b3bb2740c41671fe
Autor:
John C. Wells
Kimitsuki et al (SIL 2022; EGU 2023, this session) have reported near-surface microplastic particle concentrations from 26 quasi-monthly sampling dates over three years in Lake Biwa, Japan. The concentrations show a high degree of intermittency, both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55b07975dfb2e548189dac977b73d662
https://doi.org/10.5194/egusphere-egu23-14971
https://doi.org/10.5194/egusphere-egu23-14971
Autor:
John C. Wells, Y. Quoc Nguyen
Publikováno v:
Journal of Building Physics. 44:225-250
This study investigates performance of a vertical solar chimney, which absorbs solar energy and induces airflow for natural ventilation and cooling of dwellings, under effects of walls neighboring to its air channel. A computational fluid dynamics mo
Publikováno v:
Applied Sciences
Volume 9
Issue 22
Applied Sciences, Vol 9, Iss 22, p 4817 (2019)
Volume 9
Issue 22
Applied Sciences, Vol 9, Iss 22, p 4817 (2019)
Formation of compound drops by breakup of an axisymmetric compound jet injected from a coaxial nozzle into another immiscible coflowing fluid, at various density and viscosity ratios, is numerically investigated. The fluids are assumed to be Newtonia
Publikováno v:
International Journal of Computer Mathematics. 97:63-71
This paper presents an improved method for applying smoothed particle hydrodynamics within a nested Lagrangian domain of fluid particles. In our previous implementation, ghost particles, generated ...
Autor:
John C. Wells, Truong V. Vu
Publikováno v:
International Journal of Multiphase Flow. 89:331-344
This paper presents a parametric numerical investigation of solidification around two cooled cylinders placed in tandem under forced convection. The front-tracking/finite difference method is used together with an interpolation technique for solving
Autor:
John C. Wells, Hidemi Mutsuda, Fadli Syamsudin, Xiao-Hua Zhu, Guillaume Auger, Arata Kaneko, Chuanzheng Zhang, Minmo Chen, Aruni Dinan Hanifa, Hong Zheng, Yudi Adityawarman
Publikováno v:
Acoustical Science and Technology. 38:246-253