油压-气动减振器的数值研究:建立与验证

14th WCCM-ECCOMAS Congress Pub Date : 2021-03-11 DOI:10.23967/WCCM-ECCOMAS.2020.231

A. A. Al-Shabab, D. Vitlaris, Zhonglu Lin, B. Grenko, Panagiotis Tsoutsanis, A. Antoniadis, M. Skote

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引用次数: 0

摘要

．讨论了油气减振器的仿真问题，重点讨论了求解器的验证和高保真案例的建立。通过在预期相关的基础领域进行一系列验证案例来解决问题的多物理场性质。利用减振器的动态系统模型生成物理一致的边界条件。此外，稳定的RANS模拟提供了对内部流动发展的初步了解，并有助于设计更高分辨率的网格。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Numerical Investigation of Oleo-Pneumatic Shock Absorber: Setup and Validation

. The simulation of an oleo-pneumatic shock absorber is discussed focusing on the solver validation and high ﬁdelity case setup. The multi-physics nature of the problem is tackled by conducting a range of validation cases in the base areas expected to be of relevance. A dynamic system model of the shock absorber is used to generate physically consistent boundary conditions. In addition, steady RANS simulations provide a preliminary insight into the internal ﬂow development and to assist in the design of higher resolution grids.

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14th WCCM-ECCOMAS Congress

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