- #1

lriuui0x0

- 101

- 25

I noticed there's one assumption that D'Alembert's principle derivation makes, that is the constraint forces do no work. And in the Hamilton's principle, it is assumed the system is monogenic. The elaboration in the book is pretty dense and there doesn't seem to be a summary list on what assumptions each principle makes. So a summary and a comparison on their power and applicability would be really helpful!