KFU. Card publication. Application of a second-order accurate finite-difference method to problems of diffraction of elastic waves by gradient layers

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APPLICATION OF A SECOND-ORDER ACCURATE FINITE-DIFFERENCE METHOD TO PROBLEMS OF DIFFRACTION OF ELASTIC WAVES BY GRADIENT LAYERS

Form of presentation

Articles in international journals and collections

Year of publication

2016

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Authors, employees of KFU

Danilova Anastasiya Vadimovna, author

Tumakov Dmitriy Nikolaevich, author

Bibliographic description in the original language

Anufrieva A.V., Rung E.V. and Tumakov D.N. Application of a second-order accurate finite-difference method to problems of diffraction of elastic waves by gradient layers // IOP Conference Series: Materials Science and Engineering, 2016, vol. 158, ID 012008. doi:10.1088/1757-899X/158/1/012008

Annotation

A generalized statement is formulated for the boundary-value problem describing diffraction of elastic waves by gradient isotropic and transversely isotropic layers. Numerical experiments are conducted for various types of materials filling the layer. A conclusion is drawn that the obtained finite-difference scheme is second-order accurate, when distributions of elastic parameters in the layer are described by smooth curves.

Keywords

finite-difference method, diffraction of elastic waves, gradient layers

The name of the journal

IOP Conference Series: Materials Science and Engineering

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=150071&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Danilova Anastasiya Vadimovna	ru_RU
dc.contributor.author	Tumakov Dmitriy Nikolaevich	ru_RU
dc.date.accessioned	2016-01-01T00:00:00Z	ru_RU
dc.date.available	2016-01-01T00:00:00Z	ru_RU
dc.date.issued	2016	ru_RU
dc.identifier.citation	Anufrieva A.V., Rung E.V. and Tumakov D.N. Application of a second-order accurate finite-difference method to problems of diffraction of elastic waves by gradient layers // IOP Conference Series: Materials Science and Engineering, 2016, vol. 158, ID 012008. doi:10.1088/1757-899X/158/1/012008	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=150071&p_lang=2	ru_RU
dc.description.abstract	IOP Conference Series: Materials Science and Engineering	ru_RU
dc.description.abstract	A generalized statement is formulated for the boundary-value problem describing diffraction of elastic waves by gradient isotropic and transversely isotropic layers. Numerical experiments are conducted for various types of materials filling the layer. A conclusion is drawn that the obtained finite-difference scheme is second-order accurate, when distributions of elastic parameters in the layer are described by smooth curves.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	finite-difference method	ru_RU
dc.subject	diffraction of elastic waves	ru_RU
dc.subject	gradient layers	ru_RU
dc.title	Application of a second-order accurate finite-difference method to problems of diffraction of elastic waves by gradient layers	ru_RU
dc.type	Articles in international journals and collections	ru_RU