After replacing the magnitude of the freestream velocity with the corrected magnitude of the local velocity in the achievement of the section lift coefficient and theinduced angle of attack, the classical Prandtl's lifting-line equation would be derived as a system of N (where N = [N.sub.1...
Rain-wind-induced vibration of cable was studied based on previous research achievements. According to the quasi-steady assumption, the governing equation of vertical motion of the cable was derived and the criterion for unstable motion and occurrence mechanism was studied. A comparison was performed ...
The equation of motion of the heliostat under wind loads may be expressed by formula (1). When external loads vanish, the free vibration of the heliostat without damping can be derived from formula (1) as[M]{u¨}+[K]{u}=0|[K]−ω2[M]|=0Where ω is natural vibration frequency ...
On account of the thinness of the wake, we can neglect, in the integral over the plane x = x1, the integral over the cross-section of the wake, and so integrate only over the region outside the wake. In that region, however, we have potential flow, and Bernoulli's equation p + 1...
Here, the actions of melittin, the active molecule of apitoxin or bee venom, were investigated on human red blood cells (RBCs) using quantitative phase imaging techniques. High-resolution real-time 3-D refractive index (RI) measurements and dynamic 2-D phase images of individual melittin-bound...
Despite the wave angle of attack rotated counter-clockwise a short time-lag after the storm peak (Supplementary Movie 1), the southeastward flow persisted even during the tail of the storm with the decreased winds and waves now acting from the west inducing a reduction of the nearshore ...
Table 2 Formulations and properties of ALL-loaded CS/STPP NPs prepared according to 24full factorial design. Full size table The complete polynomial regression equation was created as follows "Eq. (1)": $$\begin{aligned} {\text{Y }} & = \upbeta_{{{0}}} + \, \upbeta_{{1}} {\...
(1) A mechanical model of dish solar concentrator system under different wind attack angles and height angles is established and the moment equation of the dish solar concentrator is used as a potential function to establish the cusp catastrophe model of instability of a dish solar concentrator. ...
Therefore, the research on the damage characteristics and laser damage resistance of CaF2 crystals is urgent. A 3D Finite-Difference Time-Domain (FDTD) method with Maxwell spinor equation is used, and the results show that the electric field intensity of rear surface is larger than that of ...
The energy boost assumes the form of equation (1) that depends on the energy thresh- old E and on the parameter α – which modulates the shape of the potential energy surface where the boost is applied. We set the parameters E and α according to previous studies48, which ...