A Backward Method for Transport Equation based on Shannon Wavelets and Characteristics
A backward method is proposed to approximate the solution to transport equation at any time instant.With the method of characteristics,values of the solution at selected sampling nodes are obtained by backward tracking along the characteristics.By taking Shannon wavelets as basis functions citing their properties of accuracy in approximation and convenience in construction,the solution is reconstructed by its truncated cardinal serial.Validity and accuracy of the method are demonstrated by numerical examples.
backward method method of characteristics Shannon wavelets transport equation
Qiang WU Feng SHI Zongwei LUO
Department of Electronic and Electrical Engineering, South University of Science and Technology of C School of Mechanical Engineering and Automation, Harbin Institute of Technology Shenzhen Graduate Sc
国际会议
重庆
英文
142-145
2015-12-19(万方平台首次上网日期,不代表论文的发表时间)