The first study of surface waves dates back to the end of the nineteenth century with an article by Lord Rayleigh (1885). He considered a plane wave traveling along the free boundary of a solid half-space and d
What is difference between sky wave propagation and space wave propaga... 02:44 Why are short waves used in long distance broadcasts ? 02:11 Explain why sky wave propagation is not possible for high frequency ra... 02:21 What is space wave propagation ? Give one example of communication...
The problem for bulk longitudinal waves is shown to be reducible to the one equation, if a relation between transversal displacement and the longitudinal strain is found. It is found that both the 1+1D and even the 1+2D problems for long travelling waves in nonlinear solids can be reduced ...
Before each competition, Berry writes a letter to herself to read between throws. She has struggled before with anxiety in the arena, and the notes serve as a grounding mechanism, a reminder of why she does what she does and a list of things she wants to re...
Moths also have an interesting hook-like structure between their wings called a ‘frenulum’ which links the wings together. This is thought to help the wings act as a single surface when the moth is flying through the air, but it’s not clear why the frenulum is missing in most butterfli...
Waves:When one or more areas have been categorized in such a way that the domain values frequently change about a steady balance value, then these divisions are known as the waves.Answer and Explanation: Light rays that turn to a particular focal ...
We call this wave equation inversion of skeletonized surface waves because the skeletonized dispersion curve for the fundamental-mode Rayleigh wave is inverted using finite-difference solutions to the multi-dimensional elastic wave equation. The best match between the predicted and observed dispersion ...
A 'Simple Difference' in the context of Computer Science refers to a method used to compare scores obtained on cognitive assessment tests with achievement tests to determine if there is a discrepancy between cognitive abilities and academic performance. ...
due to the impact of the interaction between the sea surface over a particular region and the local wind pattern, most of the wave trains are created. They are locally behaving, and a particular train of waves chosen as random dissipates all its energy and travels only a limited amount of...