Peredaman

Dalam fisika, peredaman adalah efek apapun yang mengurangi energi dalam suatu sistem osilasi melalui disipasi.^[1]^[2] Pengurangan energi ini mengurangi amplitudo getaran sistem tersebut.^[3]

Dalam mekanika, gaya gesek internal dapat menjadi salah satu penyebab efek pengurangan energi tersebut. Bagi banyak sebab, gaya peredam F_f dapat dimodelkan sebagai sebanding dengan kecepatan v dari suatu objek:

In mechanics, the internal friction may be one of the causes of such damping effect. For many purposes the damping force F_f can be modeled as being proportional to the velocity v of the object:

$F_{\mathrm {f} }=-cv\,,$

Di mana c adalah koefisien peredam, dalma satuan newton-detik per meter.

Referensi

↑ Escudier, Marcel; Atkins, Tony (2019). "A Dictionary of Mechanical Engineering". Oxford Reference. doi:10.1093/acref/9780198832102.001.0001. ISBN 978-0-19-883210-2.
↑ Steidel (1971). An Introduction to Mechanical Vibrations. John Wiley & Sons. hlm. 37. damped, which is the term used in the study of vibration to denote a dissipation of energy
↑ Tongue, Benson, Principles of Vibration, Oxford University Pres, 2001, ISBN 0-195-142462

[:1-1] Escudier, Marcel; Atkins, Tony (2019). "A Dictionary of Mechanical Engineering". Oxford Reference. doi:10.1093/acref/9780198832102.001.0001. ISBN 978-0-19-883210-2.

[2] Steidel (1971). An Introduction to Mechanical Vibrations. John Wiley & Sons. hlm. 37. damped, which is the term used in the study of vibration to denote a dissipation of energy

[3] Tongue, Benson, Principles of Vibration, Oxford University Pres, 2001, ISBN 0-195-142462

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