Effect of porous coating on critical heat flux
Journal Article
·
· International Communications in Heat and Mass Transfer
- Technische Univ. Berlin (Germany). Inst. fuer Energietechnik
The critical heat flux (CHF) is studied experimentally in vertical tubes heated directly using power current (DC 2,500 A, 15 V) and cooled with water at a low mass flow rate (0--200 kg/m{sup 2}s) and at a low pressure (1.0--8.0 bar). The authors used a smooth tube and a tube with a porous coating layer sintered onto the inner surface. The results are compared with each other and with correlations by Katto and Weber. The authors determined enhancement of heat transfer as well as a negative effect of the porous coating below the expected value of critical heat flux.
- OSTI ID:
- 248019
- Journal Information:
- International Communications in Heat and Mass Transfer, Vol. 23, Issue 4; Other Information: PBD: Jul-Aug 1996
- Country of Publication:
- United States
- Language:
- English
Similar Records
Effect of porous coating on critical heat flux removed by subcooled water at low flow rates
Effect of rolling motion on critical heat flux for subcooled flow boiling in vertical tube
Experimental investigation of heat transfer and burnout in condition of nonuniform megawatt heat fluxes
Journal Article
·
Mon Jul 01 00:00:00 EDT 1996
· Fusion Technology
·
OSTI ID:248019
Effect of rolling motion on critical heat flux for subcooled flow boiling in vertical tube
Conference
·
Sun Jul 01 00:00:00 EDT 2012
·
OSTI ID:248019
+1 more
Experimental investigation of heat transfer and burnout in condition of nonuniform megawatt heat fluxes
Journal Article
·
Tue Jan 01 00:00:00 EST 1991
· Experimental Heat Transfer; (United States)
·
OSTI ID:248019
+1 more