A mixed problem of plane elasticity theory for a multiply connected domain with partially unknown boundary: the case of a rhombus

2015 ◽  
Vol 66 (5) ◽  
pp. 2899-2907 ◽  
Author(s):  
Nana Odishelidze ◽  
Francisco Criado-Aldeanueva ◽  
J. M. Sanchez
Keyword(s):  
Elasticity Theory ◽  
Mixed Problem ◽  
Connected Domain ◽  
Plane Elasticity ◽  
Unknown Boundary ◽  
Multiply Connected Domain ◽  
Multiply Connected ◽  
Plane Elasticity Theory

Construction of complex potentials for multiply connected domain

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Pyotr N. Ivanshin
Keyword(s):  
Integral Equation ◽  
Analytic Function ◽  
Linear System ◽  
Unbounded Domain ◽  
Connected Domain ◽  
Complex Potential ◽  
Cauchy Integral ◽  
Multiply Connected Domain ◽  
Multiply Connected ◽  
Impermeable Boundary

AbstractThe method of reduction of a Fredholm integral equation to the linear system is generalized to construction of a complex potential – an analytic function in an unbounded multiply connected domain with a simple pole at infinity which maps the domain onto a plane with horizontal slits. We consider a locally sourceless, locally irrotational flow on an arbitrary given 𝑛-connected unbounded domain with impermeable boundary. The complex potential has the form of a Cauchy integral with one linear and 𝑛 logarithmic summands. The method is easily computable.

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