Cutting Line Design Method for Woven Composite Materials Fitting to Free Surface
On the fitting process simulation, the dangerous area related with buckling or tearing phenomena is identified with special colors and values, then deleting, cutting line designing, refitting and spreading processes are implemented to obtain a reasonable blank shape with dart feature. Moreover, a so called expanding surface method was presented in order to realize the fitting and spreading of free surface with hole feature. The above provided methods are realized through software codes and used in some cases effectively.
Zhengyi Jiang, Jingtao Han and Xianghua Liu
J. J. Wu and W. Z. Fu, "Cutting Line Design Method for Woven Composite Materials Fitting to Free Surface", Advanced Materials Research, Vols. 152-153, pp. 346-352, 2011