Dynamics (mechanics)
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In physics, dynamics or classical dynamics[1][2][3] is the study of forces and their effect on motion. It is a branch of classical mechanics, along with statics and kinematics. The fundamental principle of dynamics is linked to Newton's second law.[4]
Subdivisions
Rigid bodies
Fluids
Applications
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- Aerodynamics, the study of the motion of air
- Brownian dynamics, the occurrence of Langevin dynamics in the motion of particles in solution
- File dynamics, stochastic motion of particles in a channel
- Flight dynamics, the science of aircraft and spacecraft design
- Molecular dynamics, the study of motion on the molecular level
- Langevin dynamics, a mathematical model for stochastic dynamics
- Orbital dynamics, the study of the motion of rockets and spacecraft
- Stellar dynamics, a description of the collective motion of stars
- Vehicle dynamics, the study of vehicles in motion
Generalizations
Non-classical dynamics include:
- System dynamics, the study of the behavior of complex systems
- Quantum dynamics analogue of classical dynamics in a quantum physics context
- Quantum chromodynamics, a theory of the strong interaction (color force)
- Quantum electrodynamics, a description of how matter and light interact
- Relativistic dynamics, a combination of relativistic and quantum concepts
- Thermodynamics, the study of the relationships between heat and mechanical energy
See also
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- Analytical dynamics
- Ballistics
- Contact dynamics
- Dynamical simulation
- Kinetics (physics)
- Multibody dynamics
- n-body problem
- Newtonian dynamics
References
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- ^ Page Module:Citation/CS1/styles.css has no content.Greenwood, D.T. (1997). Classical Dynamics. Dover books on mathematics. Dover Publications. ISBN 978-0-486-69690-4. Retrieved 2025-02-23.
- ^ Page Module:Citation/CS1/styles.css has no content.Thornton, S.T.; Marion, J.B. (2004). Classical Dynamics of Particles and Systems. Brooks/Cole. ISBN 978-0-534-40896-1. Retrieved 2025-02-23.
- ^ Page Module:Citation/CS1/styles.css has no content.José, J.V.; Saletan, E.J. (1998). Classical Dynamics: A Contemporary Approach. Cambridge University Press. ISBN 978-0-521-63636-0. Retrieved 2025-02-23.
- ^ Page Module:Citation/CS1/styles.css has no content.Mittelstedt, Christian (2025). "Kinetics of a point mass". Engineering Mechanics 3: Dynamics. Berlin, Heidelberg: Springer Berlin Heidelberg. pp. 35–69. doi:10.1007/978-3-662-69973-7_2. ISBN 978-3-662-69972-0.
