Numerical analysis of the influence of air flow channel on ear pressure during door closure
Year: 2024
Type: article
Abstract: In this paper, Numerical simulation analysis was conducted on the ear pressure of a certain vehicle model during door closing process. Firstly, relevant airflow channel parameters are formulated based on the benchmark vehicle data, and transient closing ear pressure simulation calculation is carried out using overset grid technology. Then, the impact of key structural parameters on the interior ear pressure of the car was analyzed. Finally, based on the requirements of actual engineering design, the design scheme for the peak pressure of the car was determined, and the results will be a reference for the development and design of later vehicle.
Source: Vibroengineering PROCEDIA
Authors: Lei Ren, Tao Zhang, Yongwei Tang, Zhou Cai, Jianwen Zhou, Jingchang Chen
Institution: China Automotive Engineering Research Institute
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4402924369