資源簡(jiǎn)介
本人編寫的水聲物理中波數(shù)積分方法MATLAB程序。計(jì)算海洋聲學(xué)模型是進(jìn)行聲納仿真設(shè)計(jì)和性評(píng)估的基本模型。通過本上機(jī)實(shí)驗(yàn)掌握波數(shù)積分的基本理論和波數(shù)積分的FFT實(shí)現(xiàn)方法，使用Matlab語(yǔ)言編制波數(shù)積分聲場(chǎng)計(jì)算程序，實(shí)現(xiàn)Pekeris波導(dǎo)下聲場(chǎng)的計(jì)算，輸出聲傳播損失等結(jié)果。實(shí)驗(yàn)方案參考本人博文：https://blog.csdn.net/weixin_43713224/article/details/87191209
補(bǔ)充(2019)：本程序系以前上傳有一定問題，海底部分不連續(xù)，請(qǐng)先修改勿直接使用
代碼片段和文件信息
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%%%%%%%%%%%%%%%%%%%%%?實(shí)驗(yàn)三?波數(shù)積分方法的編程實(shí)現(xiàn)?%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
clc;
clear?all;
close?all;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%?設(shè)置參數(shù)?%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
H=100;?H0=200;?zs=36;?f=20;
zr=46;??????????????????????????????????????????????????????????????????????%設(shè)置接收點(diǎn)！
c1=1500;?ro1=1000;?c2=1800;?ro2=1800;?cmin=c1;
k1=1.05*pi*f/c1;?k2=2*pi*f/c2;
krmax=0.9*2*pi*f/cmin;?????????????????????????????????????????????????????%對(duì)波數(shù)的最大值作了一定的調(diào)整！
krmin=10^（-8）;
Rmax=5000;??????????????????????????????????????????????????????????????????%對(duì)距離的最大值作了一定的調(diào)整！
R=2*Rmax;
M=2^round（（log2（Rmax*krmax*2/pi）+0.5））;????????????????????????????屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????4246??2017-06-26?18:22??實(shí)驗(yàn)三?波數(shù)積分方法的編程實(shí)現(xiàn)\haiyangshengxue.m
?????文件???????25580??2017-06-26?16:28??實(shí)驗(yàn)三?波數(shù)積分方法的編程實(shí)現(xiàn)\傳播損失分布.jpg
?????文件???????21213??2017-06-25?21:16??實(shí)驗(yàn)三?波數(shù)積分方法的編程實(shí)現(xiàn)\聲傳播損失曲線.jpg
?????文件???????23867??2017-06-26?16:33??實(shí)驗(yàn)三?波數(shù)積分方法的編程實(shí)現(xiàn)\積分核函數(shù).jpg
?????文件???????19093??2017-06-25?21:16??實(shí)驗(yàn)三?波數(shù)積分方法的編程實(shí)現(xiàn)\積分核函數(shù)隨水平波束變化的曲線.jpg
?????目錄???????????0??2018-03-28?02:12??實(shí)驗(yàn)三?波數(shù)積分方法的編程實(shí)現(xiàn)\
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