基于APDL宏和VB封装的水声换能器有限元分析  

Finite element analysis about underwater transducers based on APDL macro and encapsulation with VB

作　　者：滕舵[1] 陈航[1] 朱宁[1] 

机构地区：[1]西北工业大学航海学院,陕西西安710072

出　　处：《计算机工程与设计》2011年第1期316-319,340,共5页Computer Engineering and Design

基　　金：高等学校博士学科点专项科研基金项目(20070699018;20096102120012)

摘　　要：为了有效地避免水声换能器有限元优化设计过程中的重复操作,以及降低对设计者专业技术门槛的限制,对AN-SYS的二次开发技术进行了研究。通过APDL(ANSYS parametric design language)宏和VB封装技术的结合使用,在后台调用ANSYS批处理模式执行相应的宏文件,实现了水声换能器的交互式参数化设计。以I类凹筒型弯张换能器为例开发的软件应用情况表明,换能器交互式参数化设计有效可行,并且操作简单,显示直观,具有十分重要的工程应用价值。To effectively avoid the repetition during the finite element optimization of the underwater transducer,and also to keep down the special technical limitation for the underwater transducer designers,the technique about ANSYS second development is studied.The corresponding APDL（ANSYS parametric design language） macros,which are encapsulated by VB,are executed in ANSYS running in the background.Based on this idea,a interactive parametric design software for underwater transducers is developed.The case of the class I flextensional barrel-stave transducer shows that the above way of designing transducers is feasible.The software has the advantages of simple operation and visualization,and provides the important value in the engineering applications.

关 键 词：水声换能器 交互式参数化设计 有限元 APDL宏 VB 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术] TP311.5[自动化与计算机技术—计算机科学与技术]