By utilizing the common graphical accelerator, PTM has achieved high speed, good image contrast, easy to control its particle decay process and matching the experimental results fairly well.

• 该方法能够充分利用现有的图形硬件加速器，具有绘制速度快、图像对比度高、粒子衰减过程易于控制、与流体实验现象一致等特点。