Determining Damping Ratio for Spring-Damper System

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SUMMARY

The discussion focuses on determining the damping ratio for a spring-damper system, specifically using the formula r2/(2*sqrt(k2*m2)). The participants confirm that the damping constant is r2, while the time constant is derived from the product of k2 and r2. This clarification emphasizes the importance of accurately identifying system parameters to calculate the damping ratio effectively.

PREREQUISITES
  • Understanding of spring-damper system dynamics
  • Familiarity with the concepts of damping ratio and natural frequency
  • Knowledge of the parameters k2 (spring constant) and m2 (mass)
  • Basic proficiency in mathematical manipulation of physical formulas
NEXT STEPS
  • Research the derivation of the damping ratio in mechanical systems
  • Explore the impact of varying k2 and m2 on system behavior
  • Learn about the role of damping in oscillatory systems
  • Investigate numerical methods for simulating spring-damper systems
USEFUL FOR

Mechanical engineers, physics students, and professionals involved in system dynamics and vibration analysis will benefit from this discussion.

eolceroglu
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Hi, my question is about determining the damping ratio for the upper spring-damper part of the system given in the link. Is it still r2/(2*sqrt(k2*m2)) or something equivalent should be determined?
http://img217.imageshack.us/img217/3148/sprdampmass.png
Thank you!
 
Last edited by a moderator:
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Please be more specific. I think the only damping constant is r2 and the time constant is either a simple ratio or product of k2 and r2.
 

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