Decay of solutions of the first mixed problem for a high-order parabolic equation with minor terms

2008 ◽  
Vol 150 (5) ◽  
pp. 2369-2383 ◽  
Author(s):  
L. M. Kozhevnikova ◽  
F. Kh. Mukminov
Keyword(s):  
Parabolic Equation ◽  
Mixed Problem ◽  
High Order ◽  
Order Parabolic Equation ◽  
Decay Of Solutions

Bistatic RCS of Electrically-Large Objects Calculations with High-Order Parabolic Equation Method

2013 ◽  
Vol 765-767 ◽  
pp. 557-561 ◽  
Author(s):  
Meng Kong ◽  
Ming Sheng Chen ◽  
Jin Hua Hu ◽  
Xian Liang Wu ◽  
Yuan Cheng
Keyword(s):  
Parabolic Equation ◽  
High Order ◽  
Numerical Results ◽  
Equation Method ◽  
Computational Time ◽  
Two Dimensional ◽  
Parabolic Equation Method ◽  
Order Parabolic Equation ◽  
Low Order ◽  
Crank Nicolson

A high-order parabolic equation (PE) method is applied to calculate the Bistatic RCS of two-dimensional (2-D) Electrically-large Objects. According to the shapes of objexts, Crank-Nicolson and Pade (1,0) schemes are introduced to solve the high-order PE. The numerical results demonstrate that the method not only extends the accurate angle range but also decreases the rotation times and computational time in comparison with the traditional low-order parabolic equation method.

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