Temat: micropolar thermoelasticity - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Effect of initial stress and gravity field on micropolar thermoelastic solid with microtemperatures
Autorzy:: Othman, M. I. A.
Tantawi, R. S.
Hilal, M. I. M.
Powiązania:: https://bibliotekanauki.pl/articles/949315.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:: gravity
initial stress
micropolar thermoelasticity
microtemperatures
Opis:: The purpose of the present article is the study of the effect of the gravity field on an initially stressed micropolar thermoelastic medium with microtemperatures. The analytical method used to obtain the formula of the physical quantities is the normal mode analysis. The comparisons are established graphically in the presence and the absence of gravity, initial stress and micropolar thermoelasticity. The main conclusions state that the gravity, initial stress and the micropolar thermoelasticity are effective physical operators on the variation of the physical quantities. The microtemperatures are very useful theory in the field of geophysics and earthquake engineering.
Źródło:: Journal of Theoretical and Applied Mechanics; 2016, 54, 3; 847-857
1429-2955
Pojawia się w:: Journal of Theoretical and Applied Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Axisymmetric vibration for micropolar porous thermoelastic circular plate
Autorzy:: Kumar, R.
Kaushal, P.
Sharma, R.
Powiązania:: https://bibliotekanauki.pl/articles/266270.pdf
Data publikacji:: 2017
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: micropolar porous thermoelasticity
eigen value
Laplace and Hankel transforms
thermomechanical sources
porowatość termoelastyczna
transformata Laplace'a
transformata Hankela
Opis:: The present investigation is concerned with a two dimensional axisymmetric problem in a homogeneous isotropic micropolar porous thermoelastic circular plate by using the eigen value approach. The Laplace and Hankel transform are used to solve the problem. The expression of displacements, microrotation, volume fraction field, temperature distribution and stresses are obtained in the transformed domain subjected to thermomechanical sources. A computer algorithm is developed for numerical computations. To obtain the resulting quantities in a physical domain, a numerical inversion technique is used. The resulting quantities are depicted graphically for a specific model. Some special cases are also deduced.
Źródło:: International Journal of Applied Mechanics and Engineering; 2017, 22, 3; 583-600
1734-4492
2353-9003
Pojawia się w:: International Journal of Applied Mechanics and Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Eigen value approach to two dimensional problem in generalized magneto micropolar thermoelastic medium with rotation effect
Autorzy:: Singh, R.
Kumar, V.
Powiązania:: https://bibliotekanauki.pl/articles/265881.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: termosprężystość
elastyczność
transformacje całkowe
magneto micropolar
thermoelasticity
eigenvalue
elasticity
integral transforms
Opis:: In this study an eigen value approach has been employed to examine the mechanical force applied along with a transverse magnetic field in a two dimensional generalized magneto micropolar thermoelastic infinite space. Results have been obtained by treating rotational velocity to be invariant. Integral transforms have been applied to solve the system of partial differential equations. Components of displacement, normal stress, tangential couple stress, temperature distribution, electric field and magnetic field have been obtained in the transformed domain. Finally numerical inversion technique has been used to invert the result in the physical domain. Graphical analysis has been done to described the study.
Źródło:: International Journal of Applied Mechanics and Engineering; 2016, 21, 1; 205-219
1734-4492
2353-9003
Pojawia się w:: International Journal of Applied Mechanics and Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

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