Related Experiment Video

Updated: Feb 28, 2026

Blast Quantification Using Hopkinson Pressure Bars
09:41

Blast Quantification Using Hopkinson Pressure Bars

Published on: July 5, 2016

9.5K

Explosion yield estimation from pressure wave template matching

Stephen Arrowsmith1, Daniel Bowman1

  • 1Sandia National Laboratories, P. O. Box 5800, Albuquerque, New Mexico 87185, USA sjarrow@sandia.gov, dbowma@sandia.gov.

The Journal of the Acoustical Society of America
|June 17, 2017
PubMed

More Related Videos

Research and Development of High-performance Explosives10:33

Research and Development of High-performance Explosives

Published on: February 20, 2016

18.4K
Minimum Burning Pressures of Water-based Emulsion Explosives08:35

Minimum Burning Pressures of Water-based Emulsion Explosives

Published on: October 31, 2017

8.9K

Related Concept Videos

Sound as Pressure Waves01:17

Sound as Pressure Waves

Sound waves, which are longitudinal waves, can be modeled as the displacement amplitude varying as a function of the spatial and temporal coordinates. As a column of the medium is displaced, its successive columns are also displaced. As the successive displacements differ relatively, a pressure difference with the surrounding pressure is created. The gauge pressure varies across the medium.
The pressure fluctuation depends on the difference in displacements between the successive points in the...
4.7K
Intensity and Pressure of Sound Waves01:05

Intensity and Pressure of Sound Waves

The intensity of sound waves can be related to displacement and pressure amplitudes by using their wave expressions and the definition of intensity. The critical step to achieve this is to write the power delivered by the particles on the wave as the product of force and velocity and simplify the force per unit area as the pressure. The velocity of the medium's particles can be derived from the displacement.
Unlike the time average of a sinusoidal term, which is zero since it is positive...
1.8K
Shock Waves01:16

Shock Waves

While deriving the Doppler formula for the observed frequency of a sound wave, it is assumed that the speed of sound in the medium is greater than the source's speed through it. When this condition is breached, a shock wave occurs.
When the source's speed approaches the speed of sound, constructive interference between successive wavefronts emitted by the source occurs immediately behind it. Initially, scientists believed that this constructive interference would result in such high...
2.6K