基于CAE技术的气缸盖流固耦合温度场预测研究 |
| |
引用本文: | 杜宪峰,李志勇,梁兴雨,王俊文.基于CAE技术的气缸盖流固耦合温度场预测研究[J].车用发动机,2016(3):63-66. |
| |
作者姓名: | 杜宪峰 李志勇 梁兴雨 王俊文 |
| |
作者单位: | 1. 辽宁工业大学省汽车振动与噪声工程技术研究中心 ,辽宁锦州 121001;天津大学内燃机燃烧学国家重点实验室 ,天津 300072;东风朝阳朝柴动力有限公司 ,辽宁朝阳 122000;2. 东风朝阳朝柴动力有限公司 ,辽宁朝阳,122000;3. 天津大学内燃机燃烧学国家重点实验室 ,天津,300072;4. 辽宁工业大学省汽车振动与噪声工程技术研究中心 ,辽宁锦州,121001 |
| |
基金项目: | 辽宁省博士启动基金项目(20141200),辽宁省教育厅项目(L2015228) |
| |
摘 要: | 采用合理有效的CAE技术实现了气缸盖温度场的准确预测,采用多软件、多场耦合技术,并结合多次迭代分析方法确保温度场预测准确可靠.研究结果表明,基于性能仿真计算(AVL-Boost软件)与水循环试验分析可获得气缸盖流场仿真边界条件,基于流场仿真分析(AVL-Fire软件)可获得气缸盖温度场仿真边界条件,基于流固耦合分析(Abaqus软件)可获得气缸盖温度场,多次迭代计算获得的温度场经试验分析验证了预测流程的合理性,为物理样机温度场的影响因素与改善措施分析奠定了基础.
|
关 键 词: | 流固耦合 仿真 预测 温度场 气缸盖 |
Prediction for Fluid-Solid Coupled Temperature Field of Cylinder Head Based on CAE Technology |
| |
Abstract: | The temperature field of cylinder head was predicted with reasonable and effective CAE technology and the applica-tion of multi-software ,multi-coupling and multi-iteration ensured the prediction accuracy The simulation boundary conditions for cylinder head flow and temperature field were acquired through AVL-Boost calculation and water circulation test ,and AVL-Fire software analysis respectively .The temperature field of cylinder head was obtained through the fluid-solid coupling analysis by using Abaqus software ,and the feasibility of temperature field prediction process was finally verified through multiple itera-tive calculation .The research laid the analysis foundation for the influencing factors of temperature field and improvement measures of physical prototype . |
| |
Keywords: | fluid-solid coupling simulation prediction temperature field cylinder head |
本文献已被 万方数据 等数据库收录! |
|