Academic Journal

A result of instability for two-temperatures Cosserat bodies

التفاصيل البيبلوغرافية
العنوان: A result of instability for two-temperatures Cosserat bodies
المؤلفون: Marin M., Vlase S., Fudulu I.M.
المصدر: Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, Vol 30, Iss 2, Pp 179-192 (2022)
بيانات النشر: Sciendo, 2022.
سنة النشر: 2022
المجموعة: LCC:Mathematics
مصطلحات موضوعية: thermodynamic temperature, conductive temperature, micropolar bodies, uniqueness, exponential increasing, exponentially instable, 74a15, 74a60, 74g40, 35a15, Mathematics, QA1-939
الوصف: In our study we consider a generalized thermoelasticity theory based on a heat conduction equation in micropolar bodies. Specifically, the heat conduction depends on two distinct temperatures, the conductive temperature and the thermodynamic temperature. In our analysis, the difference between the two temperatures is clear and is highlighted by the heat supply. After we formulate the mixed initial boundary value problem defined in this context, we prove the uniqueness of a solution corresponding some specific initial data and boundary conditions. Also, if the initial energy is negative or null, we prove that the solutions of the mixed problem are exponentially instable.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1844-0835
Relation: https://doaj.org/toc/1844-0835
DOI: 10.2478/auom-2022-0025
URL الوصول: https://doaj.org/article/c340d3a5f8784df4aa63deb21a1d5ff4
رقم الانضمام: edsdoj.340d3a5f8784df4aa63deb21a1d5ff4
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:18440835
DOI:10.2478/auom-2022-0025