CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Wiki > ICASE/LaRC workshop on benchmark problems in computational aer...

ICASE/LaRC workshop on benchmark problems in computational aeroacoustics, category 1, problem 1

From CFD-Wiki

Revision as of 21:06, 18 February 2007 by Jola (Talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Solve the initial value problem

 \frac{\partial u}{\partial t} +\frac {\partial u}{\partial x} =0
 u(x,0)=0.5 e^{-(ln 2) (\frac{x}{3}) ^2 }


Computer the Numerical solution at t=100,200,300 and 400.Use a domain of [-20,450]


Exact Solution

 u(x,0)=0.5 e^{-(ln 2) (\frac{x -t }{3}) ^2 }

Comparison

My wiki