有关于力的作用点这方面的论文吗

是的，有许多关于力的作用点的论文。下面是其中几个例子：

1. "A review of force application point identification methods for human movement analysis" by M. Begon and M. R. Holmes. This paper reviews different methods for identifying the point of force application during human movement analysis, with a focus on biomechanics research.

2. "An overview of force and moment measurement techniques for biomechanics" by P. V. Srinivasan, D. R. Lloyd, and R. J. Lakes. This paper provides an overview of different techniques for measuring forces and moments in biomechanics, including methods for determining the point of force application.

3. "An experimental investigation of the effect of force application point on the stiffness of a beam" by S. K. Menon, S. G. Advani, and R. W. Carpick. This paper presents experimental results on the effect of the point of force application on the stiffness of a beam, with implications for the design of structures.

4. "A computational study of force application point and bone density effects on stress distributions in the femur" by A. J. Burkhart, A. L. Harris, and J. P. Fyhrie. This paper uses computational models to investigate the effects of force application point and bone density on stress distributions in the femur, with implications for understanding the development of stress fractures.

这些论文只是力作用点研究的冰山一角，如果您需要更具体的研究内容，请考虑浏览相关领域的学术期刊。