Drexel dragonThe Math ForumDonate to the Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » sci.math.* » sci.math.num-analysis.independent

Topic: Integral of a scalar over a triangle.
Replies: 0  

Advanced Search

Back to Topic List Back to Topic List  
mczero57

Posts: 9
Registered: 1/2/09
Integral of a scalar over a triangle.
Posted: May 24, 2011 4:18 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Given the vertex locations of the triangle (x1,y1,z1), (x2,y2,z2), (x3,y3,z3) and the values of u(x,y,z) at the vertices, u1,u2, u3, find the most accurate expression for the integral of u over the triangle. The 3 vaules u1, u2 and u3 are all one knows about u.

Is (u1+u2+u3)*A/3, where A is the area of the triangle the best you can do ?



Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2014. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.