Another quantity we might find useful is the speed of the wave. When we talk about the speed of a wave, we mean the speed at which a certain part of the wave travels, or propagates. Note that it is the energy, or the disturbance caused by the wave, that is traveling, not the ...
sail in wavespeed lossA high accuracy of estimation of speed-lose in wave is an important problem demanding prompt solution in navigating practice. In this paper, the estimated equation educed by observations at sea is considered as an optimization method to solve the problem, so Aertssen ...
SpeedNormal Instructors Sophie Barterian Kirsten Wordeman View bio How to Calculate the Intensity of a Polarized Wave Step 1:Determine the intensity of the incident light wave and the angle of the polarizer's transmission axis. Step 2:Use the formula to calculate the intensity of the polarized ...
Eshelby has shown that a glide dislocation can move without radiation of energy at 2 of the shear wave speed. It is also known that the same velocity plays... H Gao,Y Huang,P Gumbsch,... - 《Journal of the Mechanics & Physics of Solids》 被引量: 492发表: 1999年 Shear dominated tra...
An upwind fast sweeping scheme for calculating seismic wave first‐arrival travel times for models with an irregular free surface The topography-dependent eikonal equation formulated in a curvilinear coordinate system has recently been established and revealed as being effective in ca... H Lan,L Chen...
Spectral wave density explains how waveforms are distributed across different wavelengths. In the resource assessment of wave energy, mathematical models are also used to predict the condition of the waves at a particular location. The model considers wind direction, wind speed, and ocean current to...
of the wellbore in question using a hydraulic press; the second method is by curing the sample at simulated wellbore conditions in a device called an Ultrasonic Cement Analyzer (UCA), where the velocity of a compressional ultrasonic wave through the sample is continuously measured and converted to...
Particularly, in phase velocity spectra the characteristic frequency at the amplitude peak equals to the rotational angular speed, where wave propagating and attenuating both vanish. 展开 关键词: Wave isogeometric analysis Elastic waves Dispersive properties Rotation Damping ...
In the Neumann-Kelvin formulation of flow around a ship hull with a free surface, one can calculate the wave resistance using two different methods: Havelock's formula, which is an estimate of the resistance obtained from the radiated waves in the far field; and integration of the pressure ov...
The surface electric field analysis of the converter valve shield system is a large-scale electrostatic field problem, which is difficult to analyse. The fast multipole boundary element method (FMBEM), which is suitable for solving large-scale problems, can accelerate the computation speed and conse...