𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Determination of the frequency–amplitude relation for a Duffing-harmonic oscillator by the energy balance method

✍ Scribed by Turgut Öziş; Ahmet Yıldırım


Book ID
108077115
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
161 KB
Volume
54
Category
Article
ISSN
0898-1221

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Solution of a Duffing-harmonic oscillato
✍ H. Hu; J.H. Tang 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 91 KB

The first-order harmonic balance method via first Fourier coefficient is used to construct an approximate frequency–amplitude relation for a Duffing-harmonic oscillator. This relation is in agreement with the result obtained by the Ritz procedure.

Energy dissipation and violation of the
✍ Zhan-Wu Bai 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 305 KB

The generalized Langevin equation (GLE) satisfied by harmonic oscillators coupled to a heat bath is transformed into an equality between the rate of energy dissipation and an extent of violation of the fluctuation-response relation. Its significance is discussed. When the system reaches a stationary