Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/603717
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dc.coverage.spatialNumerical Analysis
dc.date.accessioned2024-11-29T12:16:41Z-
dc.date.available2024-11-29T12:16:41Z-
dc.identifier.urihttp://hdl.handle.net/10603/603717-
dc.description.abstractThe thesis comprehensively explores hybrid block methods for solving PDEs, traversing through diverse numerical methodologies to develop innovative solutions suited for complex scientific and engineering PDEs. newlineChapter 2 presents an optimized hybrid block method adept at solving stiff systems of first-order initial value problems, demonstrating stability and convergence properties with both fixed and adaptive step-size approaches through rigorous analysis and numerical experiments. newlineIn Chapter 3, the hybrid block method is extended to tackle nonlinear PDEs by combining it with a modified cubic B-spline collocation method. This chapter confronts the trade-off between time step-size optimization and accuracy, striving to balance computational efficiency with solution accuracy. newlineChapter 4 presents a novel approach for solving the Kuramoto-Sivashinsky equation, leveraging a fusion of differential quadrature method (DQM) and reformulated hybrid block techniques to yield accurate solutions with reduced computational effort. newlineChapter 5 investigates the rate of convergence of the hybrid block method when applied to PDE. From the mixed derivative type Hunter-Saxton equation to the formidable Camassa-Holm and Degasperis- Procesi equations, each challenge is met with a tailored solution grounded in rigorous analysis and computational prowess. The subsequent chapters continue this trajectory of innovation and refinement of the algorithm using unified extended splines as the basis of DQM in chapter 6. newlineIn conclusion, the thesis makes a significant contribution to advancing numerical methods for solving PDEs. By expanding hybrid block methods and tackling complex challenges, it fosters innovation, benefiting diverse scientific and engineering fields. newline newline
dc.format.extent172p.
dc.languageEnglish
dc.relation-
dc.rightsuniversity
dc.titleExtension of hybrid block methods for solving partial differential equations
dc.title.alternative
dc.creator.researcherAnurag Kaur
dc.subject.keywordCollocation method
dc.subject.keywordDifferential quadrature method
dc.subject.keywordHybrid block methods
dc.subject.keywordNon linear partial differential equations
dc.subject.keywordSplines
dc.description.noteBibliography 151-172p.
dc.contributor.guideKanwar, Vinay
dc.publisher.placeChandigarh
dc.publisher.universityPanjab University
dc.publisher.institutionDepartment of Mathematics
dc.date.registered2019
dc.date.completed2024
dc.date.awarded2025
dc.format.dimensions-
dc.format.accompanyingmaterialCD
dc.source.universityUniversity
dc.type.degreePh.D.
Appears in Departments:Department of Mathematics

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01_title.pdfAttached File247.68 kBAdobe PDFView/Open
02_prelim pages.pdf2.11 MBAdobe PDFView/Open
03_chapter 1.pdf217.39 kBAdobe PDFView/Open
04_chapter 2.pdf263.88 kBAdobe PDFView/Open
05_chapter 3.pdf384.68 kBAdobe PDFView/Open
06_chapter 4.pdf835.07 kBAdobe PDFView/Open
07_chapter 5.pdf394.72 kBAdobe PDFView/Open
08_chapter 6.pdf906.28 kBAdobe PDFView/Open
09_annexures.pdf113.32 kBAdobe PDFView/Open
80_recommendation.pdf1.11 MBAdobe PDFView/Open


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