碰撞速度和碰撞角度对典型材料起电影响

翟维鹏; 胡小锋; 周帅; 王莹莹

doi:10.12382/bgxb.2022.0083

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碰撞速度和碰撞角度对典型材料起电影响

更新时间：2025-08-18

- 碰撞速度和碰撞角度对典型材料起电影响
- Impact of Collision Speeds and Angles on Electrification of Typical Materials
- 兵工学报 2023年44卷第5期页码：1358-1364
- 作者机构：
  
  陆军工程大学石家庄校区电磁环境效应国家级重点实验室, 河北石家庄 050003
- 作者简介：
  
  *邮箱: E-mail:snowfox2270@163.com
- 基金信息：
  
  电磁环境效应国家级重点实验室基金项目(6142205190102)
- DOI：10.12382/bgxb.2022.0083
  中图分类号：
- 收稿：2022-02-14，
  
  网络出版：2023-07-19，
  
  纸质出版：2023-05-31
- 稿件说明：
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翟维鹏, 胡小锋, 周帅, 等. 碰撞速度和碰撞角度对典型材料起电影响[J]. 兵工学报, 2023,44(5):1358-1364.

Weipeng ZHAI, Xiaofeng HU, Shuai ZHOU, et al. Impact of Collision Speeds and Angles on Electrification of Typical Materials[J]. Acta Armamentarii, 2023, 44(5): 1358-1364.
翟维鹏, 胡小锋, 周帅, 等. 碰撞速度和碰撞角度对典型材料起电影响[J]. 兵工学报, 2023,44(5):1358-1364. DOI： 10.12382/bgxb.2022.0083.

Weipeng ZHAI, Xiaofeng HU, Shuai ZHOU, et al. Impact of Collision Speeds and Angles on Electrification of Typical Materials[J]. Acta Armamentarii, 2023, 44(5): 1358-1364. DOI： 10.12382/bgxb.2022.0083.

摘要

针对飞行器沉积静电问题

以典型材料起电电压为研究对象

进一步探索在不同碰撞角度、碰撞速度条件下

典型材料与空气颗粒物碰撞后的起电变化规律。采取模拟试验和仿真分析相结合的方式

重点研究空气颗粒物碰撞角度和碰撞速度对于典型材料的起电影响

初步得出部分材料起电电压随碰撞角度和碰撞速度的变化规律。试验结果表明:典型材料起电电压随着碰撞角度的增加近似呈线性增大

随着碰撞速度的增加近似呈线性增大;碰撞速度会影响接触面积和接触模式

碰撞角度会影响接触面积中不同模式所占比例

二者共同影响着典型材料起电电压的变化。

Abstract

This study aims to address the problem of electrostatic deposition in aircraft by exploring the electrification voltage of typical materials. The focus is on understanding the change in electrification voltage after collisions between typical materials and air particles at different collision angles and speeds. This research approach involves a combination of simulation tests and analysis

with the goal of understanding the influence of collision angle and speed of air particles on the electrification of typical materials as well as preliminarily unveiling the change law of electrification voltage of certain materials. The results show that the electrification voltage of the typical material increases approximately linearly with an increase in collision angle and speed. The collision speed affects the contact area and mode

while the collision angle affects the proportion of different modes in the contact area

both of which impact the change in electrification voltage of typical materials.

关键词

Keywords

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