Liu, Cheng-LiangCheng-LiangLiuSung, Li-YuanLi-YuanSung2008-10-282018-06-282008-10-282018-06-282002http://ntur.lib.ntu.edu.tw//handle/246246/85557en-USKey Factors Effecting Arching of Rigid Rods Passing through a Wedged Hopperjournal article