FIELD: measuring equipment.
SUBSTANCE: in target environment along movement of falling blast wave, indicator is positioned. Electric signal from indicator is registered, which is used to determine pressure and time of approach of falling blast wave to indicator, and also time moments, connected to forming of reflected waves. Measurements are performed in condensed environment, formed by two samples, in space between which indicator is positioned. Width of space is greater than thickness of indicator, with forming of a layer of gas-like substance beyond the sensor. Additionally, pressure is determined in reflected waves, formed during collapse of gap and collision of sensor with gap walls, and time moments, connected with forming of reflected waves, are determined on basis of time moments of arrival of aforementioned waves at sensor position.
EFFECT: higher trustworthiness, higher efficiency.
3 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD RECORDING PRESSURE AND TRAVEL OF SHOCK WAVE | 1996 |
|
RU2168158C2 |
| PIEZOELECTRIC SEALED PULSE PRESSURE SENSOR | 2021 |
|
RU2781537C1 |
| METHOD OF DETERMINING MATERIAL IMPACT ADIABAT | 0 |
|
SU1116348A1 |
| METHOD AND DEVICE FOR DETERMINATION OF PERCUSSIVE ADIABATS OF LOW-DENSITY MATERIALS | 0 |
|
SU1134906A1 |
| CAPACITIVE SENSOR | 2005 |
|
RU2285266C1 |
| PIEZOELECTRIC TRANSDUCER | 2004 |
|
RU2262157C1 |
| METHOD OF DETERMINING DIRECTIVITY OF RADIOACTIVE RADIATION AND APPARATUS FOR REALISING SAID METHOD | 2010 |
|
RU2526492C2 |
| METHOD OF DETERMINING TRAJECTORY AND SPEED OF OBJECT | 2009 |
|
RU2416103C2 |
| METHOD FOR DETERMINING THE LOCALIZATION OF GAS IONIZATION | 2023 |
|
RU2799656C1 |
| BARRIER PENETRATING PROBE | 2022 |
|
RU2775320C1 |
