Dictionary:Poisson’s equation

From SEG Wiki
Revision as of 15:24, 14 February 2019 by Danybecerra (talk | contribs) (Marked this version for translation)
Jump to: navigation, search
Other languages:
English • ‎español

(pwa sonz’) In a space where the source density is ρ, the Laplacian of a potential U is

where is the operator del and K is a constant (the gravitational constant in the case of mass and gravitational potential). The constant 4π is deleted in some systems. In empty space where ρ=0, this becomes Laplace’s equation. Named for Simeon Denis Poisson (1781–1840), French mathematician.