التفاصيل البيبلوغرافية
العنوان: |
Logarithmic decay of the energy for an hyperbolic-parabolic coupled system |
المؤلفون: |
Fathallah, Ines Kamoun |
سنة النشر: |
2009 |
المجموعة: |
ArXiv.org (Cornell University Library) |
مصطلحات موضوعية: |
Mathematics - Analysis of PDEs, 37L15, 35B37, 74F10, 93D20 |
الوصف: |
This paper is devoted to the study of a coupled system consisting in a wave and heat equations coupled through transmission condition along a steady interface. This system is a linearized model for fluid-structure interaction introduced by Rauch, Zhang and Zuazua for a simple transmission condition and by Zhang and Zuazua for a natural transmission condition. Using an abstract Theorem of Burq and a new Carleman estimate shown near the interface, we complete the results obtained by Zhang and Zuazua and by Duyckaerts. We show, without any geometric restriction, a logarithmic decay result. |
نوع الوثيقة: |
text |
اللغة: |
unknown |
العلاقة: |
http://arxiv.org/abs/0906.4178Test |
الإتاحة: |
http://arxiv.org/abs/0906.4178Test |
رقم الانضمام: |
edsbas.6E6F57D2 |
قاعدة البيانات: |
BASE |