The shame you feel from burping is even greater when your burps smell bad. Burps with rotten eggs can be caused by many different things, but luckily there are various effective ways to deal with them.
Chapter 1. Introduction. 1.1 Overview. k-Wave is an open source, third party, MATLAB toolbox designed for the time-domain. simulation of propagating acoustic waves in 1D, 2D, or 3D. The toolbox has a wide range. of functionality, but at its heart is an advanced numerical model that can account for both.
P-Waves (P stands for primary or pressure or push-pull). These waves are also called longitudinal waves or compressional waves due to particle compression during their transport. These waves involve compression and rarefaction of the material as the wave passes through is but not rotation.