Glossary entry (derived from question below)
Russian term or phrase:
разрыв давления
English translation:
pressure discontinuity
Added to glossary by
Alexander Grabowski
Nov 16, 2020 11:18
3 yrs ago
16 viewers *
Russian term
Ukraine
Technical Translation & Editing Services
Native in: Russian 
, Ukrainian
Works in: English to Russian, English to Ukrainian, Russian to German, and 1 more.
разрыв давления
Russian to English
Tech/Engineering
Energy / Power Generation
�гидравлика
В этом реальном предельном случае (непроницаемый агрегат) давление за агрегатом будет заведомо меньше давления в удалении от агрегата, а не больше его, как это следует из... Однако сама идея замены агрегата одной или несколькими проницаемыми плоскими или иными фигурами, на которых происходит разрыв давления и сосредоточенный отбор мощности, оказалась весьма продуктивной.
Не совсем понятен смысл. Это скачок давления?
Спасибо!
Не совсем понятен смысл. Это скачок давления?
Спасибо!
Proposed translations
(English)
| 3 +1 | pressure discontinuity |
mk_lab
|
| 3 | pressure differential |
Frank Szmulowicz, Ph. D.
|
Proposed translations
+1
1 hr
Selected
pressure discontinuity
Здесь "разрыв" употреблен в математическом смысле резкого градиента/скачка непрерывной функции изменения давления с расстоянием = discontinuity
Investigation of pressure-discontinuity system with one and ...
link.springer.com › article
It is known that the interaction of pressure discontinuities preceding the projecting elements of a supersonic object considerably increase the pressure in.
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Note added at 4 hrs (2020-11-16 15:55:35 GMT)
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Или "pressure drop/jump"
Investigation of pressure-discontinuity system with one and ...
link.springer.com › article
It is known that the interaction of pressure discontinuities preceding the projecting elements of a supersonic object considerably increase the pressure in.
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Note added at 4 hrs (2020-11-16 15:55:35 GMT)
--------------------------------------------------
Или "pressure drop/jump"
4 KudoZ points awarded for this answer.
Comment: "Спасибо!"
2 hrs
Frank Szmulowicz, Ph. D.
United States
United States
Native in English
United States
On time, on target, on budget.
Native in: English , Polish
Works in: Polish to English, English to Polish, Russian to Polish, and 1 more.
Related KudoZ points
:
92
pressure differential
The text in question mentions Δp several times, which is a pressure differential. For example,
В расчете задается относительная скорость потока через пластину U/U1, в результате получается относительный пе-репад давления 2Δp/ρU12и коэффициент мощности (эффек-тивности)Cp= 2ΔpU/ρU13
https://docplayer.ru/52627346-Aktualnye-problemy-gidrotehnik...
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Note added at 3 hrs (2020-11-16 14:47:43 GMT)
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Delta P (ΔP), pressure difference or differential pressure usually refers in the technical world to the drop of pressure in a piping system, a heat exchanger or another machine, where a liquid is passing through.
The delta symbol Δ, is the fourth letter in the Greek and the Coptic alphabet. Delta / Δ is used as a mathematical symbol, which represents the „difference“ between two values.
https://www.merusonline.com/delta-p-pressure/#:~:text=Delta ...
В расчете задается относительная скорость потока через пластину U/U1, в результате получается относительный пе-репад давления 2Δp/ρU12и коэффициент мощности (эффек-тивности)Cp= 2ΔpU/ρU13
https://docplayer.ru/52627346-Aktualnye-problemy-gidrotehnik...
--------------------------------------------------
Note added at 3 hrs (2020-11-16 14:47:43 GMT)
--------------------------------------------------
Delta P (ΔP), pressure difference or differential pressure usually refers in the technical world to the drop of pressure in a piping system, a heat exchanger or another machine, where a liquid is passing through.
The delta symbol Δ, is the fourth letter in the Greek and the Coptic alphabet. Delta / Δ is used as a mathematical symbol, which represents the „difference“ between two values.
https://www.merusonline.com/delta-p-pressure/#:~:text=Delta ...
Peer comment(s):
| neutral |
mk_lab
: Pressure differential (infinitely small discontinuity) is designated as dP but not Δp - real finite discontinuity /// Jump/drop is also possible option. But not "differential"
31 mins
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I mean Δp in the sense of a pressure jump.
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