Inclusion-Based Boundary Element Method (iBEM) YIN, HUIMING (ASSOCIATE PROFESSOR, DEPARTMENT OF CIVIL ENGINEERING AND ENGINEERING MECHANICS, COLUMBIA UNIVERSITY, NY, USA),SONG, GAN (DEPARTMENT OF CIVIL ENGINEERING AND ENGINEERING MECHANICS, COLUMBIA UNIVERSITY, USA),ZHANG, LIANGLIANG (ASSOCIATE RESEARCH SCIENTIST, DEPARTMENT OF CIVIL ENGINEERING AND ENGINEERING MECHANICS, COLUMBIA UNIVERSITY, USA),WU, CHUNLIN (COLUMBIA UNIVERSITY, NY, USA)