Dynamic Flow Field Calculation for Arc Extinguishing Chamber Based on Secondary Development of UG and Ansys CFX

WANG Ruili; HUI Wei; ZHANG Jian; ZHANG Meng

doi:10.13296/j.1001-1609.hva.2017.02.019

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Dynamic Flow Field Calculation for Arc Extinguishing Chamber Based on Secondary Development of UG and Ansys CFX

更新时间：2025-04-26

- Dynamic Flow Field Calculation for Arc Extinguishing Chamber Based on Secondary Development of UG and Ansys CFX
- High VoltageApparatus Vol. 53, Issue 2, Pages: 120-124(2017)
- 作者机构：
  
  1. 西安西电开关电气有限公司
  2. 西安高压电器研究院有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2017.02.019
  CLC： TM561.5
- Published：2017
- 稿件说明：
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[1]王瑞丽,惠伟,张建,张猛.基于UG和Ansys CFX二次开发的灭弧室动态流场研究[J].高压电器,2017,53(02):120-124.

WANG Ruili, HUI Wei, ZHANG Jian, et al. Dynamic Flow Field Calculation for Arc Extinguishing Chamber Based on Secondary Development of UG and Ansys CFX[J]. High voltageapparatus, 2017, 53(2): 120-124.
[1]王瑞丽,惠伟,张建,张猛.基于UG和Ansys CFX二次开发的灭弧室动态流场研究[J].高压电器,2017,53(02):120-124. DOI： 10.13296/j.1001-1609.hva.2017.02.019.

WANG Ruili, HUI Wei, ZHANG Jian, et al. Dynamic Flow Field Calculation for Arc Extinguishing Chamber Based on Secondary Development of UG and Ansys CFX[J]. High voltageapparatus, 2017, 53(2): 120-124. DOI： 10.13296/j.1001-1609.hva.2017.02.019.

摘要

对于高压断路器灭弧室动态流场的数值计算

往往采用动网格技术进行模拟

目前众多涉及动网格的流场模拟计算都采用Ansys Fluent来完成的。相比之下

Ansys CFX具有较广泛的应用范围和诸多优点

能够解决前者的诸多不足

但其缺点是不能直接解决涉及较大变形的动网格计算。文中针对此不足

基于UX和Ansys CFX两款商业软件

通过对它们进行二次开发

得到了一种适用于动态流场计算程序;通过对某高压断路器灭弧室实际流场进行动态计算

验证了该方法的可行性和准确性。该方法在一定程度上解决了Ansys CFX软件在处理具有较大变形的动态流场计算中不足

补充了动态流场计算的实现平台。

Abstract

The numerical simulation of dynamic flow field in arc extinguishing chamber of high voltage circuit breaker often use dynamic mesh technique for simulation

and a large number of flow field simulations with dynamic mesh technique are completed by Ansys Fluent. Compared with Ansys Fluent

Ansys CFX also has compre-hensive application and many other advantages over the former

but it cannot perform the dynamic mesh calculation with large deformation. Therefore

secondary development of UX and Ansys CFX are conducted in this study to obtain a calculation program which is suitable for dynamic flow field. This program is adopted to simulate the dynamic flow field in the arc extinguishing chamber in an actual high voltage circuit breaker

and the result verifies the feasibility and accuracy of the present method. This method can overcome the disadvantage of software Ansys CFX to a certain extent in calculating dynamic flow field with large deformation

complementing the implementation platform of dynamic flow field calculation.

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