Nondiffracting X waves-exact solutions to free-space scalar wave equation and their finite aperture realizations

1992 ◽  
Vol 39 (1) ◽  
pp. 19-31 ◽  
Author(s):  
J.-Y. Lu ◽  
J.F. Greenleaf
Keyword(s):  
Wave Equation ◽  
Exact Solutions ◽  
Free Space ◽  
Scalar Wave ◽  
Scalar Wave Equation ◽  
Finite Aperture

scholarly journals A bidirectional traveling plane wave representation of exact solutions of the scalar wave equation

1989 ◽  
Vol 30 (6) ◽  
pp. 1254-1269 ◽  
Author(s):  
Ioannis M. Besieris ◽  
Amr M. Shaarawi ◽  
Richard W. Ziolkowski
Keyword(s):  
Wave Equation ◽  
Plane Wave ◽  
Exact Solutions ◽  
Scalar Wave ◽  
Scalar Wave Equation

Seismic scalar wave equation with variable coefficients modeling by a new convolutional differentiator

2010 ◽  
Vol 181 (11) ◽  
pp. 1850-1858 ◽  
Author(s):  
Xiaofan Li ◽  
Tong Zhu ◽  
Meigen Zhang ◽  
Guihua Long
Keyword(s):  
Wave Equation ◽  
Variable Coefficients ◽  
Scalar Wave ◽  
Scalar Wave Equation

scholarly journals MOTION OF MASSIVE AND MASSLESS TEST PARTICLES IN DYADOSPHERE GEOMETRY

2009 ◽  
Vol 24 (16) ◽  
pp. 1277-1287 ◽  
Author(s):  
B. RAYCHAUDHURI ◽  
F. RAHAMAN ◽  
M. KALAM ◽  
A. GHOSH
Keyword(s):  
Wave Equation ◽  
Test Particle ◽  
Massless Particle ◽  
Jacobi Method ◽  
Scalar Wave ◽  
Scalar Wave Equation ◽  
Test Particles

Motion of massive and massless test particle in equilibrium and nonequilibrium case is discussed in a dyadosphere geometry through Hamilton–Jacobi method. Scalar wave equation for massless particle is analyzed to show the absence of superradiance in the case of dyadosphere geometry.

Modal methods for the scalar wave equation

1983 ◽  
pp. 640-655 ◽  
Author(s):  
Allan W. Snyder ◽  
John D. Love
Keyword(s):  
Wave Equation ◽  
Scalar Wave ◽  
Scalar Wave Equation
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