Traditional magneto-electric vibration sensors and servo accelerometers have severe shortcomings when usedto measure vibration where low frequency components predominate.A low frequency characteristic
Beam responses under an impact NDT load are studied using the Fourier and Laplace transforms. Numerical computation is performed for a parametric study of beam
Wave reflection and refraction in layered media is a topic closely related to seismology, acoustics, geophysics and earthquake engineering. Analytical solutions
It is widely known that the seismic response characteristics of a soil site depends heavily on several key dynamicproperties of the soil stratum, such as predom
The algorithm is based on constructing a disjoin kg t set of the minimal paths in a network system. In this paper,cubic notation was used to describe the logic