Now showing items 53-72 of 136

    • 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. ...
    • Forces on oscillating uniform and tapered cylinders in a crossflow 

      Hover, F. S.; Techet, A. H.; Triantafyllou, M.S. (Cambridge University Press, 1998)
      Forces are measured at both ends of rigid cylinders with span 60 cm, performing transverse oscillations within an oncoming stream of water, at Reynolds number Re ~3800. Forced harmonic motions and free vibrations of ...
    • Foundations of Infrastructure CPS 

      Annaswamy, Anuradha; Hussain, Alefiya; Chakrabortty, Aranya; Cvetkovic, Milos (2015-10-07)
      Infrastructures have been around as long as urban centers, supporting a society’s needs for its planning, operation, and safety. As we move deeper into the 21st century, these infrastructures are becoming smart – they ...
    • Frequency Control using Cooperative Demand Response through Accumulated Energy 

      Cvetkovic, Milos; Annaswamy, Anuradha (2015-10-07)
      This paper proposes a hierarchical control architecture for engaging demand into providing primary frequency response services. The proposed architecture relies on the use of information about accumulated energy for the ...
    • 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 ...
    • Improved Temporal Stability of Polymethine Laser Dyes in Aqueous Solutions 

      Hackett, C.E.; Dewey, C.F. Jr (Institute of Electrical and Electronic Engineers, 1973)
      Polymethine laser dyes which fluoresce in the near infrared in organic solvents generally exhibit poor temporal stability at room temperature. Two typical laser-pumped polymethine dyes in aqueous solutions containing ...
    • 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 ...
    • An Integrated Dynamic Market Mechanism for Real-time Markets and Frequency Regulation 

      Shiltz, Dylan; Cvetkovic, Milos; Annaswamy, Anuradha M. (2015-04-21)
    • Interpreting Photoactive Fluorescence Microscopy Measurements of Steady-State Actin Dynamics 

      Tardy, Y.; McGrath, J.L.; Hartwig, J.H.; Dewey, C.F. (Biophysical Society, 1995)
      A continuum model describing the steady-state actin dynamics of the cytoskeleton of living cells Has been developed to aid in the interpretation of photoactivated fluorescence experiments. In a simplified cell geometry, ...
    • 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 ...
    • Lasing Efficiency and Photochemical Stability of IR Laser 

      Oettinger, Peter E.; Dewey, C. Forbes Jr (Institute of Electrical and Electronic Engineers, 1976)
      The lasing efficiencies and photochemical stabilities of laser dyes useful in the 710-1080-nm spectral region have been investigated using a Q-switched ruby laser pumping source. The measured bleaching rates P defined ...
    • 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 ...
    • Mechanics of nonlinear short-wave generation by a moored near-surface buoy 

      Zhu, Q.; Liu, Y.; Tjavaras, A.A.; Triantafyllou, M.S.; Yue, D.K.P. (Cambridge University Press, 1999)
      We consider the nonlinear interaction problem of surface waves with a tethered near-surface buoy. Our objective is to investigate mechanisms for nonlinear short surface wave generation in this complete coupled wave-buoy-cable ...