Now showing items 21-40 of 80

    • An experimental and theoretical study of density wave oscillations in two-phase flow 

      Yadigaroglu, George; Bergles A. E. (Cambridge, M.I.T. Engineering Projects Laboratory [1969], 1969)
    • An experimental and theoretical study of radiative and conductive heat transfer in nongray semitransparent media 

      Eryou, N. Dennis; Glicksman, Leon R. (Cambridge, Mass. : M.I.T. Engineering Projects Laboratory, [1969], 1969)
      One dimensional temperature profiles and heat fluxes within a slab of molten glass were measured experimentally. The glass slab was contained in a platinum foil lined ceramic tray inside a high temperature furnace. An ...
    • Film boiling of saturated liquid flowing upward through a heated tube : high vapor quality range 

      Laverty, W. F.; Rohsenow, Warren M. (Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering, [1964], 1964)
      Film boiling of saturated liquid flowing upward through a uniformly heated tube has been studied for the case in which pure saturated liquid enters the tube and nearly saturated vapor is discharged. Since a previous study ...
    • Film boiling on the inside of vertical tubes with upward flow of the fluid at low qualities 

      Dougall, R. S.; Rohsenow, Warren M. (Cambridge, Mass. : Dept. of Mechanical Engineering, Massachusetts Institute of Technology, [1963], 1963)
      Flow regimes, local heat transfer coefficients, and temperature distributions along the wall have been studied for film boiling inside a vertical tube with upward flow of a saturated liquid. The area of interest has been ...
    • Film condensation of liquid metals -- precision of measurement 

      Wilcox, Stanley James; Rohsenow, Warren M. (Cambridge, Mass. : M.I.T. Engineering Projects Laboratory, Dept. of Mechanical Engineering, [1969], 1969)
      Major differences exist in results published by investigators of film condensation of liquid metal vapors. In particular, the reported dependence of the condensation coefficient on pressure has raised questions about both ...
    • Forced-convection condensation inside tubes 

      Traviss, Donald P.; Baron, Anton G.; Rohsenow, Warren M. (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 ...
    • Forced-convection surface-boiling heat transfer and burnout in tubes of small diameters 

      Bergles A. E.; Rohsenow, Warren M. (Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering, [1962], 1962)
      A basic heat-transfer apparatus was designed and constructed for the study of forced-convection boiling in small channels. The various regions of forced-convection surface boiling were studied experimentally and analytically. ...
    • Forced-convection, dispersed-flow film boiling 

      Hynek, Scott Josef; Rohsenow, Warren M.; Bergles A. E. (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. ...
    • Heat transfer and pressure drop data for high heat flux densities to water at high subcritical pressures 

      Rohsenow, Warren M.; Clark, John A. (Cambridge, Mass. : M.I.T. Division of Industrial Cooperation, 1951, 1951)
      Local surface ooeffioients of heat t-ansfer, overall pressure drop data and mean friction factor are presented for heat flamms up to 3.52106 BtuAr ft2 for water flowing in a nickel tabe isder the following conditions: mass ...
    • Heat transfer and pressure drop in tape generated swirl flow 

      Lopina, Robert F.; Bergles A. E. (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 ...
    • Heat transfer during film condensation of a liquid metal vapor 

      Sukhatme, S. P.; Rohsenow, Warren M. (Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering, [1964], 1964)
      The object of this investigation is to resolve the discrepancy between theory and experiment for the case of heat transfer durirnfilm condensation of liquid metal vapors. Experiments by previous investigators have yielded ...
    • Heat transfer during film condensation of potassium vapor 

      Kroger, Detlev Gustav ([Cambridge, Mass.] : M.I.T. Engineering Projects Laboratory, [1966], 1966)
      The object of this work is to investigate theoretically and experimentally the following two phases of heat transfer during condensation of potassium vapore, a. Heat transfer during film condensation of pure saturated ...
    • Heat transfer during film condensation of potassium vapor on a horizontal plate 

      Meyrial, Paul M.; Morin, Michel L. (Cambridge, Mass. : M.I.T. Engineering Projects Laboratory, [1968], 1968)
      The object of the investigation is to analyze the following two features of heat transfer during condensation of potassium vapor: a. Heat transfer during film condensation of a pure saturated potassium vapor on a horizontal ...
    • Heat transfer to impacting drops and post critical heat flux dispersed flow 

      Kendall, Gail E.; Rohsenow, Warren M. (Cambridge, Mass. : Heat Transfer Laboratory, Dept. of Mechanical Engineering, Massachusetts Institute of Technology, [1978], 1978)
      Heat transfer to drops impacting on a hot surface is examined in context of dispersions of flowing, boiling fluids. The liquid contribution to heat transfer from a hot tube to a two-phase dispersion is formulated in terms ...
    • The influence of return bends on the downstream pressure drop and condensation heat transfer in tubes 

      Traviss, Donald P.; Rohsenow, Warren M. (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 ...
    • Influence of surface roughness and waviness upon thermal contact resistance 

      Yovanovich, M. Michael; Rohsenow, Warren M. (Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering, [1967], 1967)
      This work deals with the phenomenon of thermal resistance between contacting solids. Attention is directed towards contiguous solids possessing both surface roughness and waviness. When two such surfaces are brought together ...
    • Investigation of heat transfer augmentation through use of internally finned and roughened tubes : final summary report 

      Bergles A. E.; Brown, G. S.; Lee, R. A.; Simonds, Richard R.; Snider, Warren Dean. (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 ...
    • Liquid and gas distributions in a two-phase boiling analogy 

      Wallis, Graham B.; Griffith, P. (Cambridge, Mass. : Massachusetts Institute of Technology, Division of Industrial Cooperation, [1958], 1958)
      This report contains a description of the design and operation of an experimental appats for the analysis of two-phase flows similar to thom occuwring in boiler tubes at low pressures. Velocity and denuity profiles of ...
    • The Measurement, interpretation and use of unsteady momentum fluxes in two-phase flow. 

      Yih, Tien Sieh; Griffith, P. (Cambridge, Mass. : M.I.T. Dept. of Mechanical Engineering, [1967], 1967)
      The steady and unsteady components of the momentum flux in a two-phase flow have been measured at the exit of a vertical pipe by means of an impulse technique using a turning tee and beam. Different electrical filters have ...
    • Mechanism and behavior of nucleate boiling heat transfer to the alkalai liquid metals 

      Deane, Charles William; Rohsenow, Warren M. (Cambridge, Mass. : M.I.T. Heat Transfer Laboratory, [1969], 1969)
      A model of boiling heat transfer to the alkali liquid metals is postulated from an examination of the events and phases of the nucleate boiling cycle. The model includes the important effect of microlayer evaporation which ...