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Topic: analytical solution laminar flow in rectangular microchannel
Replies: 29   Last Post: Mar 21, 2013 4:58 AM

 Messages: [ Previous | Next ]
 Torsten Hennig Posts: 2,419 Registered: 12/6/04
Re: analytical solution laminar flow in rectangular microchannel
Posted: Nov 16, 2012 7:12 AM

> Hello!
> I got another code for the previous question. It
> works like this.
> v=0.0003;
> w=100e-6;
> h=100e-6;
> y=0;
> z=0;
> i=0;
> while(i<100)
> n=1;
> temp=0;
> ans=0;
> while (n<10000)
> a=sin(n*pi*z/h);
> b=cosh(n*pi*y/h);
> c=cosh(n*pi*w/(2*h));
> d=(1/(n^3));
> e=tanh(n*pi*w/(2*h));
> f=(192*h)/((n^5)*(pi^5)*w);
> g=(48*v)/(pi^3);
> value=(g*d*(1-(b/c))*a)/(1-(f*e));
> ans=ans+value;
> n=n+2;
> end
> result((i+1),1)=z;
> result((i+1),2)=ans;
> i=i+1;
> z=h/999*i;
> end
> xlswrite('Result',result);
>
> I want to try to use the previous code to generate
> same result as above. But I can't get similar result.

Can you give me the link from where you got
the formula for the axial velocity as you use
it in your code above ?

Best wishes
Torsten.

Date Subject Author
10/28/12 Anne
10/29/12 Torsten Hennig
10/29/12 Anne
10/29/12 Torsten Hennig
10/29/12 Anne
10/30/12 Torsten Hennig
10/31/12 Torsten Hennig
11/3/12 Anne
11/3/12 Torsten Hennig
11/4/12 Anne
11/5/12 Torsten Hennig
11/16/12 Anne
11/16/12 Torsten Hennig
11/16/12 Anne
11/19/12 Torsten Hennig
11/19/12 Torsten Hennig
12/3/12 Anne
12/4/12 Torsten Hennig
12/4/12 Anne
12/4/12 Torsten Hennig
12/4/12 Anne
12/4/12 Torsten Hennig
12/4/12 Anne
12/4/12 Torsten Hennig
12/4/12 Anne
12/5/12 Torsten Hennig
12/5/12 Anne
12/5/12 Anne
12/6/12 Torsten Hennig
3/21/13 Anne