典型航空翼面结构静气弹分析软件设计与实现  

Design and Realization of Static Aeroelastic Analysis Software for Typical Aero-wing Surface Structure

作　　者：王晓辉[1] 常亮[1] 聂小华[1] WANG Xiaohui;CHANG Liang;NIE Xiaohua(China Aircraft Strength Research Institute,Xi′an 710065,China)

机构地区：[1]中国飞机强度研究所,西安710065

出　　处：《机械科学与技术》2022年第7期1142-1148,共7页Mechanical Science and Technology for Aerospace Engineering

基　　金：稳定支持项目(BYSTWDZC-19-013);广东省科技厅计划项目(2019B090911003)。

摘　　要：静气动弹性问题是航空飞行器结构设计必须考虑的力学问题。SABRE软件系统求解功能覆盖静、动、热和气弹分析等。介绍了SABRE软件静气弹分析的基本理论方法,然后结合工程分析流程、基于Qt和C++开发框架、采用人机交互模式设计实现了一种高效的可支持静气弹分析的三维图形用户界面和方法,包含静气弹几何参数、气动分区自动生成、求解响应和二维曲线后处理模板等。本软件可方便快速地完成机翼结构静气弹分析模型的构建和分析评估。经过工程实例测试验证,该软件固化了静气弹分析流程,提高了分析效率且性能可靠。The problem of static aeroelasticity is a mechanical problem that must be considered in the structural design of aerospace aircraft.The solution functions of SABRE software system cover static analysis,dynamic analysis,thermal analysis and aeroelastic analysis.This article first introduces the basic theoretical methods of SABRE software static aeroelastic analysis,and then based on the Qt and C++development framework and human-computer interaction mode and combining the analysis process in engineering practice,designs and achieves three-dimensional graphical user interface and method for efficient and supportable static aeroelastic analysis,in which the system includes static aeroelastic geometric parameters,automatic generation of aerodynamic partitions,solution response and two-dimensional curve post-processing templates,etc.This software can easily and quickly complete the construction,simulation and evaluation of the static aeroelastic analysis model of the wing structure.Tested and verified by engineering examples,the software solidifies the static aeroelastic analysis process,improves analysis efficiency,and has reliable performance.

关 键 词：静气弹分析 气动分区 QT 人机交互 SABRE 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]