@Article{cmes.2022.020201, AUTHOR = {Yongsong Li, Xiaomeng Yin, Yanming Xu}, TITLE = {Isogeometric Boundary Element Method for Two-Dimensional Steady-State Non-Homogeneous Heat Conduction Problem}, JOURNAL = {Computer Modeling in Engineering \& Sciences}, VOLUME = {132}, YEAR = {2022}, NUMBER = {2}, PAGES = {471--488}, URL = {http://www.techscience.com/CMES/v132n2/48310}, ISSN = {1526-1506}, ABSTRACT = {The isogeometric boundary element technique (IGABEM) is presented in this study for steady-state inhomogeneous heat conduction analysis. The physical unknowns in the boundary integral formulations of the governing equations are discretized using non-uniform rational B-spline (NURBS) basis functions, which are utilized to build the geometry of the structures. To speed up the assessment of NURBS basis functions, the BĀ“ezier extraction approach is used. To solve the extra domain integrals, we use a radial integration approach. The numerical examples show the potential of IGABEM for dimension reduction and smooth integration of CAD and numerical analysis.}, DOI = {10.32604/cmes.2022.020201} }