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  • 大小: 2KB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-14
  • 語言: Matlab
  • 標簽: MATLAB??海浪模型??

資源簡介

利用MATLAB對海浪進行仿真,有二維圖形和三維圖形

資源截圖

代碼片段和文件信息

function?[z]=erweihailangboxing(fengjipinpushujiaodushu)

%?3?2.438306?16.444115??4.053570
%?5?1.462983?9.866469???2.432142
%?7?1.044989?7.047480???1.737244
%?9?0.812770?5.481373???1.351190
%?11?0.664988?4.484760??1.105519
%?13?0.562683?3.794799??0.935439
%?15?0.487659?3.288826??0.810714
%?17?0.430288?2.901905??0.715336

wavewmin?=?[2.438306?1.462983?1.044989?0.812770?0.664988?0.562683?0.487659?0.430288];
wavewmax?=?[16.444115?9.866469?7.047480?5.481373?4.484760?3.794799?3.288826?2.90190];
wavewp=[4.053570?2.432142?1.737244?1.351190?1.105519?0.935439?0.810714?0.715336];

%-----------------------------------------------------
u=[357911131517];
%---------------------------------------------------

if?fengji>8
????fengji=8;
end
if?fengji<1
????fengji=1;
end
fi=fengji;
wmin=wavewmin(fi);
wmax=wavewmax(fi);
wp=wavewp(fi);
ui=u(fi);
M=pinpushu;
N=jiaodushu;
wavewn=(wmax-wmin)/M;
thetawn=pi/N;
dx=1;
dy=1;
x=[0:dx:500];
y=[0:dy:300];
[xy]=meshgrid(xy);
z=zeros(size(x));
for?wi=1:M
????for?ki=1:N
????????theta=-pi/2+(ki-1)*thetawn;
?????????epsin=rand*2*pi;
?????????w=wmin+(wi-1)*wavewn+wavewn/2;
?????????swi=0.81*exp(-7400/(w*ui+eps).^4)*2*(cos(theta)).^2/(pi*(w.^5+eps));
????????an=sqrt(2*swi*wavewn*theta);
???????z1=w*w*x*cos(theta)/9.8+w*w*y*sin(theta)/9.8+epsin;
???????z=an*cos(z1)+z;
????end
end
surfl(xyz);
shading?interp;
lightangle(-4530);
set(findobj(gca‘type‘‘surface‘)‘FaceLighting‘‘phong‘‘AmbientStrength‘.3‘DiffuseStrength‘.8...
????‘SpecularStrength‘.9‘SpecularExponent‘200)



?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1588??2020-03-25?09:01??海浪模型MATLAB仿真代碼.m

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