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金属塑性成形涉及到多尺度问题,进行多尺度建模仿真是研究金属塑性成形成性一体化理论与技术的重要途径.综述了目前国内外重要的多尺度建模方法,着重分析了多尺度层阶建模思路和结合多个多尺度模型实现多尺度同步耦合响应的建模方法.对进行多尺度建模仿真以研究金属塑性成形成性机理有重要的参考价值.

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