The complexity of the modern theory of EHL provides an opportunity to seek simpler solutions. In previous research it has found that the classical equation of Reynolds "make difference" between rolling friction and sliding friction and for these two cases and their combination are obtained ...
Theoretical model of lubrication mechanism in the thrust slide-bearing of scroll compressors Some researchers studied the effect of reduction [11], width spread [12], and frictional coefficient [13] on the distribution of temperature, stress, and separating force using the frictional shear stress mod...
First, there is camber thrust, meaning a lateral force that can again be approximated using a linear relationship in γ, replacing Eq. (2.11) with (2.12)fRαγ=fR+cα·α2+cγ·α·γ The second effect is related to the aligning torque Mz, if present (which is generally the case)....
Two-loop soft corrections and resummation of the thrust distribution in the dijet region We independently derive the two-loop soft function for the thrust distribution and extract an analytical expression for the NNLL resummation coefficient g 3... PF Monni,T Gehrmann,G Luisoni - 《Journal of...
1) stability coefficient of capacitance 电容稳定性系数2) stability factor 稳定性系数 1. The conclusions indicate that the stability factors from Residual Thrust Method are larger than those from Janbu Method, and that the influence of water level on stability factor is a little greater than that...
Zero-tooth-difference internal gear mechanism is applied in thrust-eccentric gear coupling designed particularly for oil-submerged motor driven progressing cavity pumping system. The petroleum output of pump depends on the distance (eccentricity) between the canters of external and internal gears proportio...
1.The conclusions indicate that the stability factors from Residual Thrust Method are larger than those from Janbu Method, and that the influence of water level on stability factor is a little greater than that from earthquake when Residual Thrust Method is used to calculat.从剩余推力法和简布法...
The 1D wave equation for the axial displacement , where is an axial coordinate and is time, governs the motion of the rod. From its general solution, the relations and between the normal force and the particle velocity follow. Here, and are normal forces, positive in tension, associated with...
Hence the thrust (T) can be assumed to be proportional to ρ, D, Va, n, μ and (p0 − e): T∝ρaDbVacndμf(p0−e)g Since the above equation must be dimensionally correct it follows that MLT−2=(ML−3)aLb(LT−1)c(T−1)d×(ML−1T−1)f(ML−1T−2)g and...
3. Calculation about the natural vibration frequencies of the helicopter blade in rotating plane; 利用有限元法推导了直升机桨叶的耦合振动频率方程,提出了有效的计算方法──直接迭代法,并计算了桨叶第1至第4阶固有频率。 更多例句>> 6) blade thrust 桨叶推力补充...