Термонапружений стан біметалевого шару за електромагнітної дії в режимі з імпульсним модулівним сигналом
Formulated initial boundary value problems for thermomechanics bimetallic layer under theinfluence of pulsed electromagnetic field. By defining the function selected tangent to the basicslayer component of the vector magnetic field, temperature and normal components of the stresstensor. The method f...
Збережено в:
| Дата: | 2018 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | Українська |
| Опубліковано: |
Інститут прикладних проблем механіки і математики ім. Я. С. Підстригача НАН України
2018
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| Теми: | |
| Онлайн доступ: | https://www.fmmit.lviv.ua/index.php/fmmit/article/view/59 |
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| Назва журналу: | Physico-mathematical modeling and informational technologies |
Репозитарії
Physico-mathematical modeling and informational technologies| Резюме: | Formulated initial boundary value problems for thermomechanics bimetallic layer under theinfluence of pulsed electromagnetic field. By defining the function selected tangent to the basicslayer component of the vector magnetic field, temperature and normal components of the stresstensor. The method for solving contact problems derived electrodynamics, thermal conductivityand thermoelasticity, using quadratic approximation distributions of determining the thicknesscoordinate functions in each composite layer. Based on this methodology initial boundary problemon defining feature reduced to Cauchy problems for their integral (total on a package of layers)characteristics. The common solutions for these challenges homogeneous non-stationaryelectromagnetic action on which is written for the solution of the problem of electromagneticaction mode with pulse modulating signal. Numerical analysis thermostressed condition andbearing capacity of bimetallic layer depending on the parameters and amplitude-frequencycharacteristics such action. |
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