Multibody modeling and its numerical simulation for the unwinding motion of flexible yarn considering twist 論文 Hidetoshi Takeuchi・Tsuyoshi Inoue・Kentaro Takagi ·2018-01-01 ·『Transactions of the JSME (in Japanese)』 84(860) pp. 17-00436 doi:10.1299/transjsme.17-00436