英语翻译A longitudinal wave causes the particles of a medium to move parallel to the direction of the wave.Figure 15-2b shows a longitudinal wave .Note that the motion of the spring is parallel to the direction in which the wave is moving .Thus t
78. longitudinal wave: the direction of the vibration of the particles of the medium and the direction of wave propagation are parallel to each other. 79. wave surface (in the same direction): in the wave propagation process, at any time, the medium vibration phase of the same point into...
traveling wave fieldLagrange function/ A4170 Particles in electromagnetic fields: classical aspectsThe longitudinal dynamics of a nonrelativistic bunch of charged particles in a traveling wave field has been studied. A Lagrange function for this motion is constructed and the Lagrange equation describing ...
The governing equations are obtained as a result of the homogenisation procedure for a periodic system of vertically suspended gyroscopic pendulums, connected by horizontal massless pre-stressed elastic springs, along the x-axis. Assuming that u(x, t) and \(v(x,t)\) are the longitudinal and ...
(A): When a stretched string vibrates in two segments, then all the vibrating particles in first half of the string are in out of phase to that of in the remaining of the string (R): In a stationary wave the phase difference between the vibrating particles in two consecutive loops is ...
The magnetic gradient and curvature drift of energetic ions can form a longitudinal electric current around a planet known as the ring current, that has been observed in the intrinsic magnetospheres of Earth, Jupiter, and Saturn. However, there is still a lack of observational evidence of ring ...
with the wave speedcand the transverse deflectionw, which, in the context of the usual Lagrangian kinematic description of solid mechanics, is understood as a function of the material (particle) coordinatesand timet. This description is, however, inappropriate, because the particles are constantly ...
Fig. 4 depicts the longitudinal wave history computed at a deformation temperature of 293K in Al subjected to a shock wave launched with strain rate 107 s−1. The wave history is plotted at a horizontal section taken after the wave has travelled a distance of 3μm (1/4 of the height...
An ensemble of atoms can operate as a quantum sensor by placing atoms in a superposition of two different states. Upon measurement of the sensor, each atom is individually projected into one of the two states. Creating quantum correlations between the at
(2022) combined the field logging data of the longitudinal wave time difference, using the formula to calculate the shear wave time difference, and then obtain the Young’s modulus and Poisson’s ratio, etc. The mechanical parameters of different wells in the Yingtai area were studied. Through...