Finite Element vs. Finite Volume

Thread starter Niles
Start date Feb 16, 2011
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Element Finite finite element Volume

AI Thread Summary

Finite element methods (FEM) and finite volume methods (FVM) are distinct numerical techniques used for solving partial differential equations. FEM involves dividing the geometry into meshes and performing piecewise approximations on each mesh, which is ideal for complex geometries. In contrast, FVM focuses on approximating values over the volume surrounding each node, making it particularly effective for conservation laws. While both methods are used in computational fluid dynamics and structural analysis, they have different approaches to discretization and solution techniques. Understanding these differences is crucial for selecting the appropriate method for specific applications.

Feb 16, 2011

Niles

Homework Statement

Hi guys

Is there a difference between finite element methods and finite volume methods? Or do they both rely on each other?

Niles.

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Feb 18, 2011

HenzNett

for finite element methods, the geometry is cut into meshes and you do piecewise approximation on each mesh.
for finite volume methods, approximations are done on the volume around node.

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