# ecuatia miscarii fara excitatie

## English translation: equation of motion in the absence of (external) excitation

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
 Romanian term or phrase: ecuatia miscarii fara excitatie English translation: equation of motion in the absence of (external) excitation Entered by:

 18:11 Jan 24, 2006
Romanian to English translations [PRO]
Science - Physics
 Romanian term or phrase: ecuatia miscarii fara excitatie Analiza sistemului conservativ (adica sistemul care isi conserva energia, deci neamortizat) si fara excitatie va introduce o prima caracteristica dinamica a sistemului: propria lui frecventa. Ecuatia miscarii fara excitatie, deci cu Fi· = 0 si uj = 0, si fara amortizare, deci cu = 0, se reduce la : m üi +kui=Q multumesc mult
 Local time: 00:48
 equation of motion in the absence of (external) excitation Explanation:"The equation of motion in the absence of (external) excitation..." Din pacate n-am reusit sa deschid urmatorul link! Dar contine fraza: "In the absence of external excitation (this means uj 0 ), the right-hand side of ..." --------------------------------------------------Note added at 3 hrs (2006-01-24 21:41:06 GMT)--------------------------------------------------Here's a link for "equation of motion" and "ecuatia... miscarii": http://www.grunth.org/
Selected response from:

Peter Shortall
Local time: 22:48
 Multumesc, Peter!4 KudoZ points were awarded for this answer

Summary of answers provided
4 +1the equation of the movement with no degree of freedom
 Cristina Chaplin
3equation of motion in the absence of (external) excitation
 Peter Shortall

3 hrs   confidence: peer agreement (net): +1
the equation of the movement with no degree of freedom

Explanation:
http://scienceworld.wolfram.com/physics/ConservativeSystem.h...

aici e descris sistemul conservativ si

apoi aici e descrisa Functia lui Hamilton la care cred ca se face referire direct sau indirect in textul dv.

"Hamilton's Characteristic Function -- from Eric Weisstein's ...
For periodic motion with one degree of freedom in a conservative system, Hamilton's characteristic function can be written W = W(q,J) where q is a generalized coordinate, the Hamiltonian is H(p,q) = \alpha_1, the momentum is, p = p(q, \alpha_1), and an action variable J to replace \alpha_1, defined
http://scienceworld.wolfram.com/physics/HamiltonsCharacteris...

Action-Angle Variables -- from Eric Weisstein's World of ...
For periodic motion with one degree of freedom in a conservative system, the Hamiltonian can written as H(p,q) = \alpha_1. The momentum is then p = p(q, \alpha_1). Introduce an action variable J to replace \alpha_1, defined as J\equiv\oint p\,dq. According to Goldstein (1980), it follows that \alp
http://scienceworld.wolfram.com/physics/Action-AngleVariable...

Force -- from Eric Weisstein's World of Physics
The concept of the force was essential to the development of mechanics and all of physics. A force is a "push" or "pull" experienced by a mass m when it is accelerated, F=ma, which is Newton's second law (with a the acceleration). In a gravitational field with gravitational acceleration g, a mass m t
http://scienceworld.wolfram.com/physics/Force.html "

 Cristina ChaplinUnited KingdomLocal time: 22:48Native speaker of: Romanian

Peer comments on this answer (and responses from the answerer)
agree
 2 hrs
-> multumesc Valentin!
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3 hrs   confidence:
equation of motion in the absence of (external) excitation

Explanation:
"The equation of motion in the absence of (external) excitation..."

Din pacate n-am reusit sa deschid urmatorul link! Dar contine fraza:

"In the absence of external excitation (this means uj 0 ), the right-hand side of ..."

--------------------------------------------------
Note added at 3 hrs (2006-01-24 21:41:06 GMT)
--------------------------------------------------

Here's a link for "equation of motion" and "ecuatia... miscarii":

http://www.grunth.org/

www.wias-berlin.de/publications/ preprints/973/wias_preprints_973.ps
 Peter ShortallLocal time: 22:48Native speaker of: EnglishPRO pts in category: 4
 Multumesc, Peter!
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