Dynamics notation: Difference between revisions
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The following notation is used throughout the dynamics topics: | The following notation is used throughout the dynamics topics: | ||
* <tex>c</tex> ... damping coefficient | * <tex>c</tex> ... damping coefficient (kN-sec/m) | ||
* <tex>c_c</tex> ... critical damping coefficient | * <tex>c_c</tex> ... critical damping coefficient (kN-sec/m) | ||
* <tex>m</tex> ... mass | * <tex>m</tex> ... mass (kg) | ||
* <tex>\xi</tex> ... critical damping ratio | * <tex>\xi</tex> ... critical damping ratio (unitless) | ||
* <tex>\omega</tex> ... undamped natural circular frequencies | * <tex>\omega</tex> ... undamped natural circular frequencies (rad/sec) | ||
* <tex>\omega_D</tex> ... free-vibration frequency of damped system | * <tex>\omega_D</tex> ... free-vibration frequency of damped system (rad/sec) | ||
{{Dynamics}} | {{Dynamics}} | ||
Revision as of 18:50, 19 May 2010
The following notation is used throughout the dynamics topics:
- <tex>c</tex> ... damping coefficient (kN-sec/m)
- <tex>c_c</tex> ... critical damping coefficient (kN-sec/m)
- <tex>m</tex> ... mass (kg)
- <tex>\xi</tex> ... critical damping ratio (unitless)
- <tex>\omega</tex> ... undamped natural circular frequencies (rad/sec)
- <tex>\omega_D</tex> ... free-vibration frequency of damped system (rad/sec)
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