On the Truncation of the Infinite Sum of Exponentials in a Memory Kernel of the Linear Wave Equation
β Scribed by M. Kroller; G. Propst
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 222 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0044-2267
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A new form of the Green 'sfunction for a gyrotropic medium is found. It contains I D nonsingular integrals only. Numerical investigation of the received Green's function was done, and areas of low attenuation were revealed. In the high-frequency case the Green's function is expressed Llia elementary
The mean curvature of the in#uence surface of the space}time point (x, t) appears in linear supersonic propeller noise theory and in the Kirchho! formula for a supersonic surface. Both these problems are governed by the linear wave equation with sources on a moving surface. The in#uence surface is a
In this paper, following the ideas of Lax, we prove a blow-up result for a class of solutions of the equation & -&x -&+xx -= 0, corresponding, in certain cases, to the development of a singularity in the second derivatives of 4. These solutions solve locally (in time) the Cauchy problem for smooth i