Yazar "0000-0001-8590-3396" için Matematik Bölümü / Department of Mathematics listeleme
-
Analytical approximate solutions for nonplanar Burgers equations by weighted residual method
Demiray, Hilmi; El-Zahar, Essam Roshdy (Elsevier B.V., 2020-08-13)In this work, analytical approximate progressive wave solutions for the generalized form of the nonplanar KdV-Burgers (KdV-B) and mKdV-Burgers (mKdV-B) equations are presented and the results are discussed. Motivated with ... -
Analytical solutions of cylindrical and spherical dust ion-acoustic solitary waves
El-Zahar, Essam Roshdy; Demiray, Hilmi (Elsevier B.V., 2019-06)In the present work, employing the conventional reductive perturbation method to the field equations of an unmagnetized dusty plasma consisting of inertial ions, Boltzmann electrons and stationary dust particles in the ... -
Variable coefficient Korteweg-deVries equation in fluid-filled elastic tubes
Demiray, Hilmi (Technical University Liberec, 2011-09-05)In the present work, treating the arteries as a prestressed thin elastic tube with a stenosis and the blood as an inviscid fluid, we have studied the propagation of weakly nonlinear waves in such a medium by use of the ...