Published 1984
| Version v1
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Effect of the number of droplet groups on the estimated performance of dispersed flow
Description
Effect of the number of droplet groups on the critical steam content and some local integral characteristics of the two-phase flow in the post-burnout zone was investigated numerically on the basis of two-dimensional mathematical model of dispersed and dispersed-ring flows for the purpose of determining the heat-mass exchange performance of a steam generator. The pronounced difference of dispersed flow parameters calculated according to multigroup and monodispersed model was established. The optimal number of droplet groups in the calculation model was determined. Calculation experiment was conducted for 6.9-13.8 MPa pressures 1000 kg/m2s mass rate, 174-233 kW power in a tube 10 m long and 11 mm in diameter
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16068219.pdf
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Additional details
Additional titles
- Original title (Russian)
- Влияние числа групп капел' на расчетные характеристики дисперсного потока
Publishing Information
- Imprint Pagination
- 18 p.
- Report number
- FEI--1527
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 16068219
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS; S42: ENGINEERING;
- Descriptors DEI
- DIMENSIONS; DROPLETS; FLOW RATE; HEAT TRANSFER; HIGH PRESSURE; HIGH TEMPERATURE; MEDIUM PRESSURE; STEAM GENERATORS; TEMPERATURE DISTRIBUTION; TUBES; TWO-DIMENSIONAL CALCULATIONS; TWO-PHASE FLOW; VOID FRACTION
- Descriptors DEC
- BOILERS; ENERGY TRANSFER; FLUID FLOW; PARTICLES; VAPOR GENERATORS
Optional Information
- Notes
- 7 refs.; 13 figs.