振动体声学灵敏度分析的Burton-Miller奇异边界法及其MATLAB工具箱开发  

Burton-Miller singular boundary method and its MATLAB toolbox of acoustic sensitivity analysis for vibrating body

作　　者：张汝毅 王发杰 程隋福 刘建政 ZHANG Ruyi;WANG Fajie;CHENG Suifu;LIU Jianzheng(College of Mechanical and Electrical Engineering,Qingdao University,Qingdao 266071,Shandong,China)

机构地区：[1]青岛大学机电工程学院,山东青岛266071

出　　处：《计算机辅助工程》2022年第4期1-6,共6页Computer Aided Engineering

基　　金：国家自然科学基金(11802151);山东省自然科学基金(ZR2019BA008)。

摘　　要：为提高声学灵敏度分析数值计算的速度和准确性,充分利用Burton-Miller公式和奇异边界法的优势,采用MATLAB软件对声学灵敏度分析进行程序设计与实现,生成基于MATLAB的Burton-Miller奇异边界法图形用户界面(graphical user interface,GUI)。使用该程序对典型声学灵敏度分析算例进行计算,结果表明该程序具有简洁易懂、操作方便、计算结果精确可靠等优点,是一种简洁、高效、实用的模拟工具。To improve the speed and accuracy of numerical calculation of acoustic sensitivity analysis,the acoustic sensitivity analysis program is designed and realized in MATLAB software based on the advantages of Burton-Miller formula and singular boundary method,and the graphical user interface(GUI)of Burton Miller singular boundary method based on MATLAB is reached.This program is used to calculate the typical acoustic sensitivity analysis examples,and the results show that the program is simple,easy to understand and easy to operate,and its computing results is accurate and reliable.It is a simple,efficient and practical simulation tool.

关 键 词：奇异边界法 声学灵敏度 Burton-Miller公式 MATLAB 图形用户界面 

分 类 号：TP391.99[自动化与计算机技术—计算机应用技术] TB115.1[自动化与计算机技术—计算机科学与技术]