Fluid structure interaction simulation on torque converter with dynamic mesh

Qingdong Yan; Boshen Liu; Wei Wei

doi:10.13245/j.hust.151208

Fluid structure interaction simulation on torque converter with dynamic mesh

Qingdong Yan, Boshen Liu, Wei Wei

School of Mechanical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Stamping-welded torque converter as the research object had been analyzed on the strength by fluid structure interaction (FSI) based on spring smoothing dynamic mesh. The results indicate that the deformation and stress is slightly fluctuating with time. Because of the hydraulic impact, the location of max deformation of turbine locate on the inlet of blade and the max stress locate on the connection of blade and shell. Deformation and stress show an inverse trend with the speed of turbine. Pump has a lower deformation on the outlet and deformation occurs mainly in the export of the blade, in which the stress distribution is more uniform.

Original language	English
Pages (from-to)	37-41
Number of pages	5
Journal	Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)
Volume	43
Issue number	12
DOIs	https://doi.org/10.13245/j.hust.151208
Publication status	Published - 23 Dec 2015

Keywords

Dynamic mesh
Fluid power transmission and control
Fluid structure interaction
Hydrodynamic torque convertor
Spring smoothing model

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10.13245/j.hust.151208

Cite this

Yan, Q., Liu, B., & Wei, W. (2015). Fluid structure interaction simulation on torque converter with dynamic mesh. Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 43(12), 37-41. https://doi.org/10.13245/j.hust.151208

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abstract = "Stamping-welded torque converter as the research object had been analyzed on the strength by fluid structure interaction (FSI) based on spring smoothing dynamic mesh. The results indicate that the deformation and stress is slightly fluctuating with time. Because of the hydraulic impact, the location of max deformation of turbine locate on the inlet of blade and the max stress locate on the connection of blade and shell. Deformation and stress show an inverse trend with the speed of turbine. Pump has a lower deformation on the outlet and deformation occurs mainly in the export of the blade, in which the stress distribution is more uniform.",

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AU - Liu, Boshen

AU - Wei, Wei

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N2 - Stamping-welded torque converter as the research object had been analyzed on the strength by fluid structure interaction (FSI) based on spring smoothing dynamic mesh. The results indicate that the deformation and stress is slightly fluctuating with time. Because of the hydraulic impact, the location of max deformation of turbine locate on the inlet of blade and the max stress locate on the connection of blade and shell. Deformation and stress show an inverse trend with the speed of turbine. Pump has a lower deformation on the outlet and deformation occurs mainly in the export of the blade, in which the stress distribution is more uniform.

AB - Stamping-welded torque converter as the research object had been analyzed on the strength by fluid structure interaction (FSI) based on spring smoothing dynamic mesh. The results indicate that the deformation and stress is slightly fluctuating with time. Because of the hydraulic impact, the location of max deformation of turbine locate on the inlet of blade and the max stress locate on the connection of blade and shell. Deformation and stress show an inverse trend with the speed of turbine. Pump has a lower deformation on the outlet and deformation occurs mainly in the export of the blade, in which the stress distribution is more uniform.

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KW - Fluid power transmission and control

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KW - Hydrodynamic torque convertor

KW - Spring smoothing model

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Fluid structure interaction simulation on torque converter with dynamic mesh

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Keywords

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