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The Prediction of multiple heated channel flow patterns from single channel pressure drop data
(Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering [1968], 1968)
Pressure drop and burnout data taken on a single tube apparatus using Freon at one atmosphere has been used to predict the flow patterns, burnout and points at which flow reverses in a five tube array. All the behavior ...
Refrigerant forced-convection condensation inside horizontal tubes
(Cambridge, Mass. : M.I.T. Heat Transfer Laboratory, [1968], 1968)
Condensing heat transfer rates inside a horizontal tube were investigated -for large quality changes across the tube. The proposed correlation is a modification of the work of Rohsenow, Webber and Ling [29]. The result of ...
Forced-convection condensation inside tubes
(Cambridge, Mass. : M.I.T. Heat Transfer Laboratory, [1971], 1971)
High vapor velocity condensation inside a tube was studied analytically. The von Karman universal velocity distribution was applied to the condensate flow, pressure drops were calculated using the Lockhart- Martinelli ...
Investigation of heat transfer augmentation through use of internally finned and roughened tubes : final summary report
(Cambridge, Mass. : M.I.T. Heat Transfer Laboratory, [1970], 1970)
This report summarizes a three-year program concerned with obtaining basic design information for tubes having a random roughness on the inside wall (RID) and tubing having continuous internal fins (Forge Fin). Test apparatus ...
Heat transfer and pressure drop in tape generated swirl flow
(Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering, [1967], 1967)
The heat transfer and pressure drop characteristics of water in tape generated swirl flow were investigated. The test sections were electrically heated small diameter nickel tubes with tight fitting full length Inconel ...
Forced-convection, dispersed-flow film boiling
(Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering, [1969], 1969)
This report presents the latest results of an investigation of the characteristics of dispersed flow film boiling. Heat transfer data are presented for vertical upflow of nitrogen in an electrically heated tube, 0.4 in. ...
Refrigerant forced-convection condensation inside horizontal tubes
(Cambridge, Mass. : M.I.T. Heat Transfer Laboratory, [1969], 1969)
High vapor velocity condensation inside a tube was studied theoretically. The heat transfer coefficients were calculated by the momentum and heat transfer analogy. The Von Karman universal velocity distribution was applied ...
The influence of return bends on the downstream pressure drop and condensation heat transfer in tubes
(Cambridge, Mass. : M.I.T. Heat Transfer Laboratory, [1971], 1971)
The influence of return bends on the downstream pressure drop and heat transfer coefficient of condensing refrigerant R-12 was studied experimentally. Flow patterns in glass return bends of 1/2 to 1 in. radius and 0.315 ...
Refrigerant forced-convection condensation inside horizontal tubes
(Cambridge, Mass. : M.I.T. Heat Transfer Laboratory, [1970], 1970)
High vapor velocity condensation inside a tube was studied theoretically. The heat transfer coefficients were calculated by the momentum and heat transfer analogy. The Von Karman universal velocity distribution was applied ...
Model of critical heat flux in subcooled flow boiling
(Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering, [1968], 1968)
The physical phenomenon occurring before and at the critical heat flux (CHF) for subcooled flow boiling has been investigated. The first phase of this study established the basic nature of the flow structure at CHF. A ...