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Math Forum » Discussions » Software » comp.soft-sys.math.mathematica

Topic: Numerical integration over an arbitrary 2D domain
Replies: 3   Last Post: Jul 2, 2012 10:24 PM

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Alfonso Pagani

Posts: 2
Registered: 7/1/12
Numerical integration over an arbitrary 2D domain
Posted: Jul 1, 2012 2:15 AM
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Hi all,
I am a new user of Wolfram Mathematica. I need to integrate
(numerically of course) generic functions above complex 2D domains.
For example, i would like to find the moments of inertia of an airfoil
cross-section. Is it possible?
My idea was to import a triangular mesh (list of nodes and element
connectivity) of the integration domain. Then integrate my functions
using a trapezoidal integration. How could i do this?
Thank you very much,

Alfonso

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