清空筛选条件
清空筛选条件

i wrote this code for a particle moving with fluid toward a big sphere and depend on the reynold number of the fluid and diameter of the particle it will hit the big sphere or get over it with the fluid.this code is running but may be i have not def

2 次查看（过去 30 天）
bina
bina 2013-4-24
%-- 18-04-2013 15:01 --%
x(1)=-4;
y(1)=1;
R(1)=sqrt(x(1)^2+y(1)^2);
p=1780;
f=1.2;
dp=100e-6;
m = 15.11e-4;
u(1)=1e-3;
v(1)=1e-3;
Ux(1)=(-1)*(1-1/(R(1))^3+3*y(1)^2/(2*(R(1))^5));
Uy(1)=3*x(1)*y(1)/(2*R(1)^5);
c=p*dp/f;
i=2;
RX(i-1)=u(i-1)*dp/m;
RY(i-1)=v(i-1)*dp/m;
ts=p*dp^2/(18*m);
cdu(1)=24/RX(1);
cdv(1)=24/RY(1);
check=5;
while check>0;
h1=(1/(cdu(i-1)*RX(i-1)))*(c)*(-1.33);
h2=(1/(cdu(i-1)*RX(i-1)))*c*(-1.33);
h3=(1/(cdu(i-1)*RX(i-1)))*c*(-1.33);
h4=(1/(cdu(i-1)*RX(i-1)))*c*(-1.33);
j=ts/10;
x(i-1)=j/3*(h1+(4*h2)+(2*h3)+h4);
x(i-1) = zeros(50,50); %initialize as x(1)
y = zeros(50,50); %initialize as y(1)
if(RX(i-1) >= 3.0)
cdu(i-1)=(24/RX(i-1))+(4/RX(i-1)^(1/3));
elseif(RX(i-1) >= 0.5)
cdu(i-1)=(24/RX(i-1))+(3.6/RX(i-1)^(0.313));
elseif(RX(i-1) >= 0.1)
cdu(i-1)=(24/RX(i-1))+4.5;
elseif(RX(i-1) >=0.0001)
cdu(i-1)=24/RX(i-1);
end
end
plot(x,y)

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Fluid Dynamics 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by