Lan, C. W.C. W.LanLiang, M. C.M. C.LiangLanCW2008-12-032018-06-282008-12-032018-06-281999http://ntur.lib.ntu.edu.tw//handle/246246/87470application/pdf373762 bytesapplication/pdfen-USMultigrid Methods for Incompressible Heat Flow Problems with an Unknown Interfacejournal article10.1006/jcph.1999.62342-s2.0-0003135743http://ntur.lib.ntu.edu.tw/bitstream/246246/87470/1/06.pdf