摘要:

AbstractAn excet and finite‐element analysis is used to predict the static bending and natural vibration response of rectangular plates laminated of composite material having different elastic properties depending upon whether the fiber‐direction strains are tensile or compressive. The analysis is based on a theory that accounts for anisotropy, bending‐stretching coupling, thickness shear deformation, and both coupling inertia und rotatory inertia. The finite‐element results are found to agree very closely with the exact closed‐form solutions in the case of a cross‐ply rectangular plate having simply supported edges and subjected to sinusoidally distributed normal‐pressure loading or temper

ISSN:0044-2267    

DOI:10.1002/zamm.19820620602

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

摘要:

AbstractA new technique is proposed to the coupled thermoelastic problems in three‐dimensions. In the basic relations we introduce an additive harmonic function and then it is possible to separate both thermal and elastic fundamental differential equations Taking advantage of this technique we will be able to obtain the exact solution for the whole time range in the three‐dimensional transient thermal stress problem of a circular cylinder. Several numerical results in temperature and stress distribution are given for the sake of comparison to the classical resu

ISSN:0044-2267    

DOI:10.1002/zamm.19820620603

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

摘要:

AbstractWe investigate here some high‐symmetric isotropic models in the theory of nonlinear vibrations of systems with degrees of freedom governed by a linear group (affinely‐rigid bodies undergoing gyroscopic rotations and homogeneous deformations). The methods developed here can be applied both to microscopic (molecular, or even nuclear) and macroscopic elastic and visco‐elastic problems. In particular, our models can be used in the theory of generalized, micromorphic continua consisting of infinitesimal, homogeneously‐deformable

ISSN:0044-2267    

DOI:10.1002/zamm.19820620604

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

摘要:

AbstractIsotrope hyper‐ und hypoelastische Elastizitätsgesetze werden in ihrer Beziehung zum klassischen Verzweigungsproblem diskutiert. Die in der Verzweigungstheorie übliche Vernachlässigung der Grunddeformation bedingt bei Kompressibilität des Materials die Gleichwertigkeit verschiedener hyper‐ und hypoelastischer Ansätze. Im inkompressiblen Fall und bei Anwesenheit hoher hydrostatischer Drücke zeigen die Deformationszuwüchse hyper‐ und hypoelastischer Körper unterschiedliches Verzweigungsverhalten. Dies wird am Beispiel einer Scherbandbi

ISSN:0044-2267    

DOI:10.1002/zamm.19820620605

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

摘要:

AbstractAssuming that a change of pressure and temperature brings out phase transitions inside the Earth, the motion of the phase boundary inside the Earth due to pressure and temperature excitations at the Earth's surface has been determined under linear approximation. It is shown in this paper that the solution of this Stefan‐like problem consists not only of the phase boundary motion due to pressure and temperature excitation at the Earth's surface but also of the phase boundary motion due to different thermal properties at the two phases. Moreover, the phases boundary motion due to temperature excitation is found to be dependent on the corresponding pressure excitatio

ISSN:0044-2267    

DOI:10.1002/zamm.19820620606

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

ISSN:0044-2267    

DOI:10.1002/zamm.19820620607

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

ISSN:0044-2267    

DOI:10.1002/zamm.19820620608

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

ISSN:0044-2267    

DOI:10.1002/zamm.19820620609

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

ISSN:0044-2267    

DOI:10.1002/zamm.19820620610

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY

ISSN:0044-2267    

DOI:10.1002/zamm.19820620611

出版商:WILEY‐VCH Verlag    

年代:1982

数据来源: WILEY