Wills D P, Chapman P M
Department of Computer Science, University of Hull, UK.
Stud Health Technol Inform. 2001;81:570-6.
Modelling soft tissues in virtual environment training systems is frequently required. The provision of both visually compelling and physically accurate models presents a number of problems for the developer. The Finite element technique presented in this paper, modal analysis, can be programmed to allow the user to easily trade-off accuracy of simulation for execution speed. It has been successfully used to produce simulations of the lateral meniscus on low powered portable computer systems.
在虚拟环境训练系统中,对软组织进行建模是经常需要的。为开发者提供既具有视觉吸引力又具有物理准确性的模型存在许多问题。本文提出的有限元技术——模态分析,可以通过编程让用户轻松地在模拟精度和执行速度之间进行权衡。它已成功用于在低功率便携式计算机系统上生成外侧半月板的模拟。