Siacci's resolution of the acceleration vector for a space curve

作者：Casey James^*

来源：Meccanica, 2011, 46(2): 471-476.

DOI：10.1007/s11012-010-9296-x

• Siacci
• Space curve
• Kinematics
• Classical mechanics
• Central forces

For motion of a material point along a space curve, a kinematical decomposition, discovered by Siacci, expresses the acceleration vector as the sum of two special oblique components in the osculating plane to the curve. A new proof of Siacci's theorem is presented.

• 出版日期2011-4