Abstract: In this paper,the backward simulation was summarizd at home andabroad,the characteristics of shell nosing were introduced,the theory and scheme of backward simul-ation of shell nosing was constructed,the determined methods of the boundary condit
Abstract: In this paper,the backward simulation was summarizd at home andabroad,the characteristics of shell nosing were introduced,the theory and scheme of backward simul-ation of shell nosing was constructed,the determined methods of the boundary condit
文摘:综述了国内外反向模拟技术，介绍了收口工艺特点，建立了收口反向模拟技术的理论和系统流程，并针对收口工艺提出了反向模拟边界条件确定方法。