TY - JOUR TI - IMPROVED HYPERBOLIC FUNCTION METHOD AND EXACT SOLUTIONS FOR VARIABLE COEFFICIENT BENJAMIN-BONA-MAHONY-BURGERS EQUATION AU - Ma Hong-Cai AU - Peng Xiao-Fang AU - Yao Dan-Dan JN - Thermal Science PY - 2015 VL - 19 IS - 4 SP - 1183 EP - 1187 PT - Article AB - By using the improved hyperbolic function method, we investigate the variable coefficient Benjamin-Bona-Mahony-Burgers equation which is very important in fluid mechanics. Some exact solutions are obtained. Under some conditions, the periodic wave leads to the kink-like wave.