- Tytuł:
- Uniqueness, reciprocity theorems and plane wave propagation in different theories of thermoelasticy
- Autorzy:
-
Kumar, R.
Gupta, V. - Powiązania:
- https://bibliotekanauki.pl/articles/955280.pdf
- Data publikacji:
- 2013
- Wydawca:
- Uniwersytet Zielonogórski. Oficyna Wydawnicza
- Tematy:
-
termoelastyczność
fala płaska
termosprężystość
isotropic
thermoelasticity
uniqueness theorem
reciprocity theorem
plane wave - Opis:
- In this work, a compact form of different theories of thermoelasticity is considered. The governing equations for particle motion in a homogeneous isotropic thermoelastic medium are presented. Uniqueness and reciprocity theorems are proved. The plane wave propagation in a homogeneous isotropic thermoelastic medium is studied. For a three dimensional problem there exist four waves, namely a P-wave, two transverse waves (S1, S2) and a thermal wave (T). From the obtained results the different characteristics of waves such as the phase velocity and attenuation coefficient are computed numerically and presented graphically. Some special cases are also discussed.
- Źródło:
-
International Journal of Applied Mechanics and Engineering; 2013, 18, 4; 1067-1086
1734-4492
2353-9003 - Pojawia się w:
- International Journal of Applied Mechanics and Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł