Computational flow analysis with boundary layer and contact representation: I. Tire aerodynamics with road contact
Computational flow analysis with boundary layer and contact representation: I. Tire aerodynamics with road contact
复制标题
使用边界层和接触表示的计算流分析:I. 与道路接触的轮胎空气动力学
DOI:
10.1093/jom/ufac009
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发表时间:
2022
影响因子:
1.7
通讯作者:
T.E. Tezduyar
中科院分区:
文献类型:
--
作者:
T. Kuraishi;T. Terahara;K. Takizawa;T.E. Tezduyar
In computational flow analysis with moving solid surfaces and contact between the solid surfaces, it is a challenge to represent the boundary layers with an accuracy attributed to moving-mesh methods and to represent the contact without leaving a mesh protection gap. The space-time topology change (ST-TC) method, introduced in 2013, makes moving-mesh computation possible even when we have contact between moving solid surfaces or other kinds of flow-domain TC. The contact is represented without giving up on high-resolution flow representation near the moving surfaces. With the ST-TC and other ST computational methods introduced before and after, it has been possible to address many of the challenges encountered in conducting this class of flow analysis in the presence of additional complexities such as geometric complexity, rotation or deformation of the solid surfaces and the multiscale nature of the flow. In this first part of a two-part article, we provide an overview of the methods that made all that possible. We also provide an overview of the computations performed for tire aerodynamics with challenges that include the complexity of a near-actual tire geometry with grooves, road contact, tire deformation and rotation, road roughness and fluid films.
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影响因子:
4.1
作者:
K. Takizawa;Y. Bazilevs;T. Tezduyar;A. Korobenko
通讯作者:
A. Korobenko
DOI:
10.25073/jaec.201932.245
发表时间:
2019-06
期刊:
J. Adv. Eng. Comput.
影响因子:
--
作者:
K. Takizawa;Y. Bazilevs;T. Tezduyar;M. Hsu
通讯作者:
K. Takizawa;Y. Bazilevs;T. Tezduyar;M. Hsu
DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
貴島晴彦;小林真紀;山本祥太;田中將貴;橋本洋章;栁澤琢史;押野 悟;谷 直樹;関谷研人,大村吉幸,國吉康夫;Kenji Takizawa
通讯作者:
Kenji Takizawa
DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
近藤尚己;Kenji Takizawa
通讯作者:
Kenji Takizawa
影响因子:
2.8
作者:
Xu, Songzhe;Gao, Boshun;Lofquist, Alec;Fernando, Milinda;Hsu, Ming-Chen;Sundar, Hari;Ganapathysubramanian, Baskar
通讯作者:
Ganapathysubramanian, Baskar