With the swift and violent development ofcomputer hardware and software,finite element method and computergraphics,the computer aided engineering(CAE)technology based onnumerical simulation is widely used in sheet forming field.

• 随着计算机软硬件技术,有限元技术及计算机图形学等学科的迅猛发展,基于数值模拟的计算机辅助工程技术(CAE)在板料成形领域得到了广泛应用。