【摘要】 提出了一种基于偏微分方程反演自动决定偏微分方程系数和边界条件的PDE曲面造型的新方法,使所得的曲面形状尽量接近用户的选择,若干数值例子说明了此方法是有效的.更多还原

【Abstract】 When generating freeform and blending surface by PDE method,people must choose proper coefficients and boundary conditions for the PDE. A new method of determining automatically coefficients and boundary conditions,based on the inversion method of PDE,is studied. In this way,generated surfaces can meet the users’ choice as well as possible. Numerical examples are provided to show the efficiency of the method.更多还原