A gauge theory of defects in media with microstructure (Record no. 51391)

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control field 20250625160206.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-17228
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Title A gauge theory of defects in media with microstructure
490 0# - SERIES STATEMENT
Volume/sequential designation International Journal of Engineering Science, 27(3), p.237-249, 1989
520 3# - SUMMARY, ETC.
Summary, etc. The Yang-Mills minimal replacement and minimal coupling constructs for a semisimple Lie group are extended to the non-semisimple internal symmetry group of a medium with microstructure. The microstructure is modeled in the medium by a set of deformable vector fields. The internal symmetry associated with global transformations of the vector fields becomes local through the introduction of compensating gauge potentials (gauge connection)by minimal replacement. Covariant torsion and curvature quantities formed by derivatives of the gauge potentials correspond to defect densities and currents admitted by the vector fields. The local internal symmetry group is finally broken down to its subgroup SO(3)? T(3)allowing thus for the existence of conservation laws of linear and angular momentum.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element DYNAMICS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ELASTICITY-THEORY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MATERIALS SCIENCE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MATHEMATICAL MODELS
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lagoudas, D. C.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1q28KUO3mYwBQCBI6KRJc2QpDlHyg0d1n/view?usp=drivesdk">https://drive.google.com/file/d/1q28KUO3mYwBQCBI6KRJc2QpDlHyg0d1n/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-17228 25.06.2025 25.06.2025 Documentos solicitados