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In physics, dynamics is the branch of classical mechanics that is concerned with the effects of forces on the motion of objects. The former distinguishes it from kinematics and the latter distinguishes it from statics. In quantum physics, dynamics may refer to how forces are quantised, as in quantum electrodynamics or quantum chromodynamics.

In economics, dynamics has substantially the same meaning as in physics. However, this kind of economics is less developed than is static economics, at least when it comes to mathematical economics. Change over time is often treated as simply a version of statics.

Contents 1 Branches 2 Elementary Principles 3 Other fundamental engineering topics 4 External links

[edit] Branches

• rigid body dynamics
• soft body dynamics
• fluid dynamics
  • hydrodynamics
  • gas dynamics
    • aerodynamics

[edit] Elementary Principles

• Variational principles and Lagrange's equations
• Two-body central force problem
• Rigid body (in kinematics)
• Small oscillations
• Hamilton's equations
• Canonical transformations
• Hamilton-Jacobi Theory

[edit] Other fundamental engineering topics

• material science
• statics
• strength of materials
• thermodynamics
• fluid dynamics
• heat transfer
• basic circuits
• engineering economics

[edit] External links

• Basic Dynamics for Roboticsbg:Динамика

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