它是由静态的乱序(Static disorder)σ s 及原子热振动(Thermal vibration)σ th 两 个因素所构成的,其关系式为: T T th s 2 2 2 其中σ s 与结构有关而与温度无关,σ th (...
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nonlinear thermal vibration 非线性热振动
thermal vibration of atoms 原子的热振动
thermal vibration noise 热振动噪声
thermal vibration parameter 热振动参数
transient thermal vibration 瞬态热振动
thermal vibration parameters 热振动参数
anharmonic thermal vibration 非筒谐热振动
The basic equations of elliptic plate, when temperature and stress fields are coupled, are developed, which include transverse thermal vibration equation , the compatibility equation and energy equations.
本文首先推导了当温度场和应变场耦合时椭圆板的非线性热弹耦合振动的基本方程,其中包括横向热振动方程、协调方程和能量方程。
参考来源 - 结构非线性热弹耦合振动的理论分析与有限元计算The reasons may be that the normal thermal expansion which was caused by the atomic thermal vibration was offseted by the magneto-volume effect.
这是因其磁性行为引起的收缩抵消了由于原子热振动加剧而产生正常热膨胀值而表现出负热膨胀性。
参考来源 - 负膨胀金属材料的探索·2,447,543篇论文数据,部分数据来源于NoteExpress
The nonlinear natural thermal vibration of a rectangular orthotropic plate on a nonlinear foundation was studied.
研究了非线性地基上正交异性矩形板的非线性固有热振动。
Based on the study of frequency and damping, the effects of mechanical characteristic on thermal vibration noise and m.
从器件的频率和阻尼特性出发,研究了器件的机械特性对热振动噪声和机械稳定性能的影响。
Finally, by using the ANSYS program, the thermal vibration characters of the plate and missile body structures with different materials is analyzed.
最后,采用ANSYS程序分析了合金材料、复合材料的板、弹体结构的热振动特性。
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