oscillator model

基本解釋

Using the harmonic oscillator model of quasicrystal of liquid, the wave equation describing the motion of liquid molecules has been derived.
用液體的準(zhǔn)晶態(tài)的諧振子模型，導(dǎo)出描述液體分子運(yùn)動(dòng)的波動(dòng)方程。
The ice force oscillator model is suggested on the basis of self excited vibration theory io describe more reasonably the dynamic interaction between ice and structure.
冰力振子模型是在自激振動(dòng)理論基礎(chǔ)上提出的一種建議的計(jì)算模型，目的在于更合理地描述冰與結(jié)構(gòu)之間的動(dòng)力相互作用。
The dynamical model and the oscillation-rotation model of particle are derived from the dynamical mechanism of spontaneously break symmetry, and its simplified form is a harmonic oscillator model.
簡(jiǎn)述了已知的粒子質(zhì)量公式，由動(dòng)力學(xué)的對(duì)稱(chēng)性自發(fā)破缺機(jī)制導(dǎo)出粒子的動(dòng)力學(xué)模型和振動(dòng)-轉(zhuǎn)動(dòng)模型，其簡(jiǎn)化形式是諧振子模型。

振子模型
In the need of structural passive or active vibration control using viscoelasttic material，a method for determining all parameters of Mini-Oscillator model is proposed．The results are compared with those of standard model and fractional derivative model．a(chǎn)nd the method is effective and the Mini-Oscillator model could not only correctly describe stress-strain relationship of viscoelastic material，but also be combined with finite element method，which results in a linear second order system．Then it is very convenient to use the linear system theory to vibration control．
針對(duì)利用粘彈性材料進(jìn)行結(jié)構(gòu)主被動(dòng)控制的需要，建立了一套確定微振子模型各參數(shù)的方法，并且與標(biāo)準(zhǔn)流變模型、分?jǐn)?shù)導(dǎo)數(shù)模型以及試驗(yàn)結(jié)果進(jìn)行比較，算例表明確定微振子模型各參數(shù)的方法有效，同時(shí)也表明微振子模型不但能準(zhǔn)確描述粘彈性材料的本構(gòu)關(guān)系，而且能與有限元方法相融合，建立二階線性系統(tǒng)，能很方便地利用線性系統(tǒng)控制理論進(jìn)行控制設(shè)計(jì)。