Difference between revisions of "Template:Sommerfeld radiation condition two dimensions"

From WikiWaves
Jump to navigationJump to search
Line 1: Line 1:
 
In two-dimensions the [[Sommerfeld Radiation Condition]] is  
 
In two-dimensions the [[Sommerfeld Radiation Condition]] is  
 
<center><math>
 
<center><math>
\left(  \frac{\partial}{\partial|x|}-k_0\right)
+
\left(  \frac{\partial}{\partial|x|} + \mathrm{i} k \right)
 
(\phi-\phi^{\mathrm{{I}}})=0,\;\mathrm{{as\;}}|x|\rightarrow\infty\mathrm{.}
 
(\phi-\phi^{\mathrm{{I}}})=0,\;\mathrm{{as\;}}|x|\rightarrow\infty\mathrm{.}
 
</math></center>
 
</math></center>
 
where <math>\phi^{\mathrm{{I}}}</math> is the incident potential.
 
where <math>\phi^{\mathrm{{I}}}</math> is the incident potential.

Revision as of 22:27, 29 April 2010

In two-dimensions the Sommerfeld Radiation Condition is

[math]\displaystyle{ \left( \frac{\partial}{\partial|x|} + \mathrm{i} k \right) (\phi-\phi^{\mathrm{{I}}})=0,\;\mathrm{{as\;}}|x|\rightarrow\infty\mathrm{.} }[/math]

where [math]\displaystyle{ \phi^{\mathrm{{I}}} }[/math] is the incident potential.