This book contains the edited proceedings of the Twenty Ninth World Conference on Boundary Elements and Other Mesh Reduction Methods, an internationally recognized forum for the dissemination of the latest advances on Mesh Reduction Techniques and their applications in sciences and engineering. The book contains papers on Meshless techniques; Advanced formulations; Dual reciprocity method; Computational issues; Fluid mechanics applications; Heat and mass transfer; Plates and shells; Wave ; Damage mechanics and fracture; Electrical engineering and electromagnetics; and Inverse problems.