Bait Ali Sulaiman, Faiza (2019). The large-time structure of the solution to initial-value problems for a class of Burgers' equations with time dependent coefficients. University of Birmingham. Ph.D.
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BaitAliSulaiman2019PhD.pdf
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Abstract
In this thesis we use the method of matched asymptotic coordinate expansions to examine in detail the structure of the large-time solution of initial-value problems based on a class of Burgers’ equations with time dependent coefficients. The normalized nonlinear paritial differential equation considered is given by
u\(_t\) + t\(^δ\)uu\(_x\) = u\(_x\)\(_x\), −∞<x<∞, t>0.
where x and t represent dimensionless distance and time respectively, and δ (> −1) is a constant. In particular, we are interested in the emergence of coherent structures (com- posed of the expansion wave, Taylor shock wave profile, Rudenko-Soluyan wave profile, and the error function wave profile) in the large-time solution of the problems considered.
Type of Work: | Thesis (Doctorates > Ph.D.) | ||||||||||||
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Award Type: | Doctorates > Ph.D. | ||||||||||||
Supervisor(s): |
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Licence: | All rights reserved | ||||||||||||
College/Faculty: | Colleges (2008 onwards) > College of Engineering & Physical Sciences | ||||||||||||
School or Department: | School of Mathematics | ||||||||||||
Funders: | Other | ||||||||||||
Other Funders: | Ministry of Higher Education in Sultanate of Oman (MOHE) | ||||||||||||
Subjects: | Q Science > QA Mathematics | ||||||||||||
URI: | http://etheses.bham.ac.uk/id/eprint/9437 |
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