دورية أكاديمية

Incompressible limit for compressible viscoelastic flows with large velocity

التفاصيل البيبلوغرافية
العنوان: Incompressible limit for compressible viscoelastic flows with large velocity
المؤلفون: Hu Xianpeng, Ou Yaobin, Wang Dehua, Yang Lu
المصدر: Advances in Nonlinear Analysis, Vol 12, Iss 1, Pp 660-685 (2023)
بيانات النشر: De Gruyter, 2023.
سنة النشر: 2023
المجموعة: LCC:Analysis
مصطلحات موضوعية: compressible viscoelastic fluids, incompressible limit, large solutions, volume viscosity, 35a05, 76a10, 76d03, Analysis, QA299.6-433
الوصف: We are concerned with the incompressible limit of global-in-time strong solutions with arbitrary large initial velocity for the three-dimensional compressible viscoelastic equations. The incompressibility is achieved by the large value of the volume viscosity, which is different from the low Mach number limit. To obtain the uniform estimates, we establish the estimates for the potential part and the divergence-free part of the velocity. As the volume viscosity goes to infinity, the dispersion associated with the pressure waves tends to disappear, but the large volume viscosity provides a strong dissipation on the potential part of the velocity forcing the flow to be almost incompressible.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2191-950X
2022-0324
Relation: https://doaj.org/toc/2191-950X
DOI: 10.1515/anona-2022-0324
URL الوصول: https://doaj.org/article/de498145cc124ae4b667a8e8b32b551b
رقم الأكسشن: edsdoj.498145cc124ae4b667a8e8b32b551b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2191950X
20220324
DOI:10.1515/anona-2022-0324