[사] Dynamic Analysis of Yarn Unwinding from Cylindrical Packages. Part II: The Three-Region Analysis 출판일 : 2001.10.01 저자 : Xiaofeng Ma, Tushar K. Ghosh, Subhash K. Batra 서지사항 : Textile Research Journal, Volume 71, No 10 (2001), 855-861 페이지 등록일 : 2012.08.17 I 조회수 : 82 작성자 : admin |
In Part II of this series [2], we analyze the three-region problem. The formulation constitutes
an integrated analysis of the three regions, which permits a study of the yarn path and related
tension distributions for unwind points away from the two ends of the package. The numerical
solutions presented reveal a very complex interaction between several of the nondimensional
parameters characteristic of the problem. The complexity arises from the problem's nonlinear
nature, whose solutions exhibit a bifurcation phenomenon and consequent inherent
instabilities. In brief, we argue that heuristic discussions about the physics of the problem in
dimensional space can be extremely misleading.
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