Discretization of partial differential equations in irregular meshes

Erwin K. Kasper

doi:10.1117/12.279401

25 September 1997 Discretization of partial differential equations in irregular meshes

Erwin K. Kasper

Proceedings Volume 3155, Charged Particle Optics III; (1997) https://doi.org/10.1117/12.279401
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

A general mesh formula is successively derived for the discretization of self-adjoint elliptic partial differential equations in irregular two-dimensional meshes. This comprises the most important cases of electron optical field calculation by means of the finite differences method.

Citation Download Citation

Erwin K. Kasper "Discretization of partial differential equations in irregular meshes", Proc. SPIE 3155, Charged Particle Optics III, (25 September 1997); https://doi.org/10.1117/12.279401

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