Fast dynamic cloth simulation based on local adaptive hybrid integration
基于局部自适应混合积分的动态布料模拟快速方法

The speed and stability of numerical simulation methods in cloth simulation is the bottlenecks problem. This paper presented a novel adaptive implicit-explicit IMEX scheme, locally in both space and time. This scheme which took advantage of simulation parameters, applied a local stability criterion to decide the IMEX splitting during the simulation adaptively. Then the simulation could be solved more efficiently and in parallel. In addition, introduced a fast iteration method to instead of the modified preconditioned conjugate gradient for linear equations characteristics. It further directly improved the efficiency of the computation at each time step. Experimental results show that the algorithm has approximate linear computational complexity and in parallel, gives a stable vision effect.