Mixed Initial-Boundary Value Problem for Telegraph Equation in Domain with Variable Borders | Zendy

V. A. Ostapenko | Zendy

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Mixed Initial-Boundary Value Problem for Telegraph Equation in Domain with Variable Borders

Author(s) -

V. A. Ostapenko

Publication year - 2012

Publication title -

advances in mathematical physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.283

H-Index - 23

eISSN - 1687-9139

pISSN - 1687-9120

DOI - 10.1155/2012/831012

Subject(s) - boundary value problem , variable (mathematics) , domain (mathematical analysis) , boundary (topology) , mathematics , mathematical analysis , free boundary problem , mixed boundary condition , telegrapher's equations , type (biology) , computer science , telecommunications , geology , paleontology , transmission line

Mixed initial-boundary value problem for telegraph equation in domain with variable borders is considered. On one part of domain’s border are the boundary conditions of the first type, on other part of the boundary are set boundary conditions of the second type. Besides, the sizes of area are variable. The solution of such problem demands development of special methods. With the help of consecutive application of procedure of construction waves reflected from borders of domain, it is possible to obtain the solution of this problem in quadratures. In addition, for construction of the waves reflected from mobile border, it is necessary to apply the procedure specially developed for these purposes

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