International
Electrotechnical
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Area
Mathematics - Functions
/ Functions of one variable, mainly time-dependent quantities
IEV ref
103-05-24
Symbol
δ
en
damping coefficient
positive quantity
δ
in the expression
A
0
e
−
δ
t
f
(
t
)
MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadgeadaWgaaWcba qcLbqacaaIWaaaleqaaKqzafGaciyzaOWaaWbaaSqabeaacqGHsisl cqaH0oazcaaMi8UaamiDaaaakiaadAgacaGGOaGaamiDaiaacMcaaa a@41AC@
of an exponentially damped oscillation, where
f
(
t
)
MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadAgacaGGOaGaam iDaiaacMcaaaa@388F@
is a periodic function
fr
coefficient d'amortissement
, m
grandeur positive
δ
dans l'expression
A
0
e
−
δ
t
f
(
t
)
MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadgeadaWgaaWcba qcLbqacaaIWaaaleqaaKqzafGaciyzaOWaaWbaaSqabeaacqGHsisl cqaH0oazcaaMi8UaamiDaaaakiaadAgacaGGOaGaamiDaiaacMcaaa a@41AC@
d'une oscillation amortie exponentiellement, où
f
(
t
)
MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadAgacaGGOaGaam iDaiaacMcaaaa@388F@
est une fonction périodique
ar
معامل التضاؤل
cs
koeficient tlumení
součinitel tlumení
de
Abklingkoeffizient, m
Dämpfungskonstante, f
es
coeficiente de amortiguamiento
it
coefficiente di smorzamento
ko
감쇠 계수
ja
減衰係数
nl
be
dempingscoëfficiënt, m
pl
współczynnik tłumienia (1)
pt
coeficiente de amortecimento
sr
коефицијент пригушења, м јд
sv
tidsdämpningskoefficient
zh
阻尼系数
Publication date:
2009-12
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