Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Huachen Pan"'
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 2, Pp 101854- (2023)
The segregated SIMPLE algorithm is developed on a curvilinear collocated grid using a cell-centered finite-volume Δ-formulation to speculate all-speed fluid flows. The occurrence of velocity-pressure decoupling is unraveled by invoking a consistentl
Externí odkaz:
https://doaj.org/article/30efc5d0f7a04336b6dc9ecefd24e721
Autor:
Xiaoqing Tian, Tianwei Xie, Zhangming Liu, Xianghua Lai, Huachen Pan, Chizhong Wang, Jianxing Leng, M. M. Rahman
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 10, p 1932 (2023)
The resistance of a large Pure Car Truck Carrier (PCTC) with a bulbous bow and a transom stern is evaluated in the present paper. Several cases at nine different ship speeds in calm water are simulated and results are compared with the experimental m
Externí odkaz:
https://doaj.org/article/e5ed68c02a9e47209a283ffae195dd08
Publikováno v:
Applied Sciences, Vol 13, Iss 13, p 7495 (2023)
The thermal performance of the propeller driver system is very important for underwater vehicles. A new kind of cylindrical heat sink is designed for a certain propeller driver system. The performances of the heat sink are analyzed, mainly using nume
Externí odkaz:
https://doaj.org/article/340c117357c54e74a48a1851af72643e
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 2, p 236 (2022)
Computational and experimental methods were used to study a propeller coated with hydrophobic material and a propeller with a conventional surface for comparison. In CFD simulations, the blade surface mesh was arranged in a way to set non-slip or fre
Externí odkaz:
https://doaj.org/article/69735f92ccbb457f809f0996d0384517
Publikováno v:
Applied Water Science, Vol 7, Iss 8, Pp 4169-4176 (2017)
Abstract A 3D-model was developed to study the effects of hypolimnetic aeration on the temperature profile of a thermally stratified Lake Vesijärvi (southern Finland). Aeration was conducted by pumping epilimnetic water through the thermocline to th
Externí odkaz:
https://doaj.org/article/b11139225dca4b489899dde2a6ad8a26
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
Computational fluid dynamics simulation was employed in a hydraulic turbine (from inlet tube to draft tube). The calculated turbine efficiencies were compared with measured results, and the relative error is 1.12%. In order to improve the efficiency
Externí odkaz:
https://doaj.org/article/6a8a9bb05b4a41e78e76989950a0733e
Publikováno v:
Mathematics and Computers in Simulation. 180:328-353
A comparative assessment between SIMPLE and its variant SIMPLE-C is conducted based on two-dimensional (2-D) incompressible flows, using a cell-centered finite-volume Δ -formulation on a collocated grid. The SIMPLE-C (SIMPLE Compressibility) scheme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e37eab3830beb27762d155a2464d910
https://doi.org/10.1016/j.matcom.2020.09.010
https://doi.org/10.1016/j.matcom.2020.09.010
Publikováno v:
AIAA AVIATION 2022 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::130d754e924a5ec097ee4fe648d940c3
https://doi.org/10.2514/6.2022-3843
https://doi.org/10.2514/6.2022-3843
Autor:
Zefei Zhu, Huachen Pan, Pan Yupeng, Tian Xiaoqing, Mizanur Rahman, Baofeng Zhang, Jianxing Leng
Publikováno v:
Ain Shams Engineering Journal. 11:1191-1200
The traditional biological method applied to the CFD (Computational Fluid Dynamics) analyses of ultraviolet (UV) disinfection reactor associates problems such as the long experimental period and complicated process. However, the paper proposes a CFD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad4b75fd40f14b82aa0bdda8f4f8fa32
https://doi.org/10.1016/j.asej.2020.03.014
https://doi.org/10.1016/j.asej.2020.03.014
Publikováno v:
Global Journal of Science Frontier Research. :45-54
A wall-distance-free modification to Wray-Agarwal (WA) one-equation turbulence model is convoked using an elliptic relaxation approach to accurately accounting for non-local characteristics of near-wall turbulence. Model coefficients/functions are pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd2609498330d192c4371d5f3bd1bf28
https://doi.org/10.34257/gjsfrfvol20is2pg
https://doi.org/10.34257/gjsfrfvol20is2pg