Transient dynamic analysis of 3-D gradient elastic solids by BEM (Record no. 45342)

MARC details
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fixed length control field 02198nam a2200241Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625140644.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-11115
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title Transient dynamic analysis of 3-D gradient elastic solids by BEM
490 0# - SERIES STATEMENT
Volume/sequential designation Computers & Structures, 83, p.783-792, 2005
520 3# - SUMMARY, ETC.
Summary, etc. A boundary element methodology is presented for the frequency domain elastodynamic analysis of three-dimensional solids characterized by a linear elastic material behaviour coupled with microstructural effects taken into account with the aid of a simple gradient elastic theory obtained as a special case of the general one due to Mindlin. A variational statement to determine the equation of motion as well as all the possible classical and non-classical (due to gradient terms)boundary conditions of the general boundary value problem is provided. The gradient frequency domain elastodynamic fundamental solution is explicitly derived and used to construct the boundary integral representation of the problem with the aid of a reciprocal integral identity. In addition to a boundary integral representation for the displacement, a boundary integral representation for its normal derivative is also necessary for the complete formulation of a well-posed problem. Surface quadratic quadrilateral boundary elements are employed and the discretization is restricted only to the boundary. The problem is solved in the frequency domain for a sequence of values of the frequency parameter and the transient response is obtained by a numerical inversion of the frequency domain solution through the fast Fourier transform algorithm. Two numerical examples serve to illustrate the method and demonstrate its accuracy.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element DYNAMIC ANALYSIS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element GRADIENT ELASTICITY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element BOUNDARY ELEMENTS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element THREE-DIMENSIONAL SOLIDS
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Polyzos, D.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Tsepoura, K.G.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Beskos, D.E.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1uJPb__v4vKUYAKDMYOA9shhhpO4MY3BK/view?usp=drivesdk">https://drive.google.com/file/d/1uJPb__v4vKUYAKDMYOA9shhhpO4MY3BK/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-11115 25.06.2025 25.06.2025 Documentos solicitados