In order to validate the presented method, the linear flutter equations of the sandwich wing are established using the linear part of the ONERA model.
为了验证非线性颤振边界的求解方法,还利用ONERA气动力模型中的线性部分建立了夹芯翼的线性颤振方程。
The monition equations of airfoil are written as the four dimensional first order differential equations. Taking airspeed and the linear part of pitching stiffness as the bifurcation parameters.
机翼的运动方程可以写成四维一阶常微分方程,取广义气流速度和线性俯仰刚度作为分岔参数。
Actually, you are part of them and not separate from them at all, but we are now speaking multidimensionally, i.e. on a level of consciousness that is outside of your linear framework of time.
实际上,你们就是他们的一部分,从未与他们分离,但此刻我们从不同的维度讨论,比如,在意识层面上,它在你们的线性时间结构之外。
Further, the nucleus is assumed to be the seat of the essential part of the mass of the atom, and to have linear dimensions exceedingly small compared with the linear dimensions of the whole atom."
进一步的,核被认为是,原子主要质量所在的地方,和整个原子线性尺度相比,核具有很好的线性尺度“
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