摘要:Obtaining the new solutions for the nonlinear evolution equation is a hot topic. Benjamin-Bona-Mahony-Burgers equation is this kind of equation, the solutions are very interest. Several new exact solutions for the nonlinear equation are obtained by using truncated expansion method in this paper. The numerical simulations with different parameters for the new exact solutions of Benjamin-Bona-Mahony-Burgers equation are given.