Qindeel Arshed (153) creator text Islamabad (unpublished) 2021 monographic xxi, 58 p. : ill. ; 30 cm. +CD Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Department of Basic Sciences, Faculty of Engineering and Applied Sciences. Includes bibliographical references. Thesis supervisor: Dr. Muhammad Yaqub Khan Thesis co-supervisor: Dr. Ubaid Ahmed Nisar Thesis (M.Phil)--Riphah International University, 2021 English Mathematics Viscosities effect Numerical algorithms Conservation laws CESE method KFVS method CUP DBS FEAS 510 QIN