TY - JOUR T1 - Numerical Solutions of the Forced Korteweg-de Vries-Burgers Equation AU - Tay, K.G. AU - Tiong, W.K. AU - Choy, Y.Y. AU - Ong, C.T. JO - Journal of Engineering and Applied Sciences VL - 14 IS - 12 SP - 4204 EP - 4211 PY - 2019 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2019.4204.4211 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2019.4204.4211 KW - Forced Korteweg-de vries-Burgers KW -Korteweg-de vries-Burgers KW -Korteweg-de vries KW -Burgers KW -MOL KW -finite-difference AB - In this study, we solved the forced Korteweg-de Vries-Burgers (FKdVB) with variable coefficient arises in nonlinear wave propagation in an elastic tube with a symmetrical stenosis filled with varible viscocity fluid by two numerical methods, namely method of lines and finite-difference method. We then compared both numerical solutions with its progressive wave solution. Both methods solve the FKdVB equation with maximum absolute errors of 10-7. ER -