Wave propagation in air from a vertical magnetic dipole located in three rough-layered structures. J. Electromagn. Waves Appl. 2013;27:911- 929.Wave propagation in air from a vertical magnetic dipole located in three rough-layered structures[J] . S.T. Bishay,O.M. Abo-Seida,H.S. Shoeib....
3D simulation of seismic wave propagation around a tunnel using the spectral element method We model seismic wave propagation in the environment of a tunnel for later application to reconnaissance. Elastic wave propagation can be simulated by different numerical techniques such as finite differences and...
Two extreme cases of spherical wave expansion and plane wave propagation in air are pro- posed. The heat generated in the blast zone (volume) is dissipated through the surface of the wave (area). The ini- tial shapes of blast waves depend on the geometry and mode of initiation of ...
Plane-wave propagation Unbounded EM Waves Unbounded: a wave propagates through a homogenous medium without interacting with obstacles or material interface Homogenous : 处处均匀的 Lossless medium: air and perfect dielectrics Lossy medium: material with nonaero conductivity, such as water ...
wave,propagationof disturbances from place to place in a regular and organized way. Most familiar are surfacewavesthat travel onwater, butsound,light, and themotionofsubatomic particlesall exhibit wavelike properties. In the simplest waves, the disturbance oscillates periodically (seeperiodic motion) ...
Materials analysisViscoelastic materialsViscoelasticityWave propagationThe Young's modulus and loss tangent have been measured in air for a number of commercially... RN Capps - 《Journal of the Acoustical Society of America》 被引量: 35发表: 1983年 Application of the ray-series method to linear vi...
Numerical modeling of seismic and acoustic-gravity waves propagation in an “Earth-Atmosphere” model in the presence of wind in the air In this paper, an effective numerical algorithm for 2.5D seismic and acoustic-gravitational wave propagation is applied to a combined “Earth-Atmosphere” ... ...
L Tsai,V Prakash - STRUCTURE OF SHOCKWAVES IN LAYERED HETEROGENEOUS MATERIAL SYSTEMS: EXPERIMENTAL RESULTS 被引量: 0发表: 2003年 Theoretical and Experimental Study of Shock Wave Propagation in Multiphase Hydrocarbon-Air Mixtures Paper presents a theoretical and experimental study of the combustion and ...
The numerical simulation of electromagnetic wave propagation through clear, turbulent air is discussed, where the objective is to simulate the statistical properties of the scattered radiation. Propagation through the extended turbulent medium is approximated by discrete, random perturbations to the phase of...
Coupling of Euler and Lagrange processors are used to include all the materials under consideration such as explosive, air and rock mass, in the calculation. Using AUTODYN and the suggested model, shock wave propagation in rock mass induced by an underground explosion is simulated. Numerical ...