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Home : Science : Physics : Classical Mechanics : Lagrangian and Hamiltonian Mechanics
Lagrangian and Hamiltonian Mechanics
This is a reformulation of Newton's Laws of Motion, developed by W. R. Hamilton and J. L. Lagrange, using Hamilton's principle of least action and then further analysing the resultant formulae using methods in calculus of variations.
Sites in Lagrangian and Hamiltonian Mechanics
The Brachistichrone Problem
A Java applet which illustrates the solution to the Brachistichrone problem.
Lagrangian and Hamiltonian Mechanics
A detailed introduction to the basic features and mathematical formalisms involved.
The Principle of Least Action
An overview of the historical development of the principle of least action.
The Principle of Least Action
A brief review of the mathematics and physics involved in the principle of least action.
Lagrangians and Hamiltonians for High School Students
A discussion of Lagrangian and Hamiltonian dynamics is presented at a level which should be suitable for advanced high school students. |
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