Second international symposium on acoustical holography, California, 6-7 March ATTENDANCE at the second symposium, held at Douglas Advance Research Laboratories, was limited to 100 by existing facilities, otherwise the number would have been double at least.
The acoustic impact technique
โ Scribed by R. Schroeer
- Publisher
- Elsevier Science
- Year
- 1970
- Weight
- 429 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0029-1021
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The quantification of the acoustic quality of an impact forming machine by a single parameter, such as the sound power, is usually inadequate. This is so since the sound power of such a machine can vary within wide limits depending on the levels of process variables selected in carrying out a formin
## A BSTRA CT Using the technique of 'Short Leq', raw acoustic data can be stored on a computer disk and used to recreate any acoustic situation, where the actual peak value of the signal is not involved. The technique involves the use of a fieM portable unit which acquires and stores the raw data