While go through the topic vibrations in longitudinal and transverse beam in Civil Engineering, I came across a term 'Damping'. I want to know what is damping, how the damping factor is defined. Please explain with some suitable examples. ...
What is the center of curvature? A compound pendulum(solid copper plate) swings in front of the magnetic field perpendicular to plate. What will be its effect? Will it stop suddenly or damping effect or no effect? What if plate has s What is constrained motion? What is meant by cantilever...
What is the damping factor of the function f(x) = e^{2x} \sin x ? Explain application and advantages of storage batteries? Describe how an increase in R_1 with R_2 held constant affects R. Will R increase or decrease? Under what conditions will it make practically no difference whether...
High stability due to the damping effect of the catenary lines. Effective in managing dynamic forces from waves and wind. Applications: Offshore drilling units and production platforms. Barges and other floating installations in moderate to deep waters. Comparison of Mooring Systems Each mooring system...
aTrust is the easiest thing in the world to lose,and the hardest thing in the world to get back 信任是最容易的事在丢失的世界上和最难的事在回来的世界上[translate] aare involved in the analysis for the hysteretic damping force by some researchers 在分析介入为hysteretic减振力由有些研究员[tran...
In the case of CT3 (Figure 11), the largest change in the voltage damping value can be observed at a 1 kHz frequency and the degradation process is also smooth. Figure 11. Frequency (a) and group delay (b) characteristics of the type 3 cable—CT3 (green, 0 T; blue, 5 T; and ...
Wax mounting:it is very convenient but we don't recommend using this method for mounting accelerometers. The inconsistency in thickness and the damping effect (low rigidity) of the wax make results unreliable at higher frequencies. Adhesive mount:very appropriate when stud mount is impractical or ...
is called 'crossover distortion' and is an intrinsic feature of Class B. Fortunately, there is an answer, and that is to 'bias' the input to the two transistors, as in Figure 4. Those two new components between the bases of the transistors are diodes. Their effect is to separate the ...
aconsidering damping ratio's effect on the second-order system's performance and combining advantages of simple PID control structure, easy realization and fuzzy control's strong robustness and adaptability. 就阻尼比的作用而论对简单的PID控制结构、容易的认识和模糊控制强的强壮和伸缩性的第二级次的系统...
What is the effect on the period of a pendulum if you decrease its length by 6.90%? (answer in terms of the initial period t.) Pendulum: The type of setup in which a finite mass is connected with a finite length rope and the rope is at...