ShareDETERMINATION OF THE EXCHANGE COEFFICIENT BETWEEN A FLUID AND A WALL.
DETERMINATION DU COEFFICIENT D'ECHANGE ENTRE UN FLUIDE ET UNE PAROI.
Author(s) : PETIT D., DARD J., DEGIOVANNI A.
Type of article: Article
Summary
THE AUTHORS INTRODUCE THE MAIN METHODS FOR EVALUATING THE TRANSIENT FLUID/WALL EXCHANGE COEFFICIENT (CONSTANT AND VARIABLE COEFFICIENTS). THEY DESCRIBE THEIR STUDIES BASED ON AN IMPULSE METHOD. DETAILED DESCRIPTION OF THE TEST SYSTEM: SUDDEN HEATING OF THE WALL BY ELECTRIC DISCHARGE AND COOLING BY FLUID CIRCULATION (WATER AND AIR); PLANE AND CYLINDRICAL WALLS ; EFFECT OF FLOW RATE ON THE EXCHANGE COEFFICIENT. CALCULATIONS, RESULTS, DISCUSSION, BIBLIOGRAPHY. L.R.
Details
- Original title: DETERMINATION DU COEFFICIENT D'ECHANGE ENTRE UN FLUIDE ET UNE PAROI.
- Record ID : 1982-1151
- Languages: French
- Source: Rev. gén. Therm. - vol. 20 - n. 238
- Publication date: 1981
Links
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Indexing
- Themes: Mass transfer
- Keywords: Heat transfer coefficient; Calculation; Measurement; Biot; Transient state; Number; Prandtl; Turbulent flow; Laminar flow; Heat exchanger
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