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  1. No Access

    Chapter and Conference Paper

    Capture Coefficients of Gases at 77°K

    The rate of im**ement of molecules on a cryosurface for any gas in the free molecular region can be calculated from kinetic theory. However, the actual pum** speed must be measured experimentally since all...

    R. F. Brown, E. S. J. Wang in Advances in Cryogenic Engineering (1965)

  2. No Access

    Chapter and Conference Paper

    Cryopum** in the Near Free-Molecule Flow Region

    Fluid mechanics can be analytically separated into the three flow regions—continuum, transition and free-molecular--by use of the Knudsen number Kn (the ratio of the mean free path to a characteristic body dim...

    E. S. J. Wang, J. A. Collins Jr., J. D. Haygood in Advances in Cryogenic Engineering (1963)

  3. No Access

    Chapter and Conference Paper

    Solid—Vapor Equilibria of the Oxygen—Hydrogen System

    The handling hazard associated with the potential explosibility of mixtures of solid oxygen with high-pressure gaseous hydrogen provided the incentive for the phase equilibria and thermodynamic study which is ...

    C. McKinley, J. Brewer, E. S. J. Wang in Advances in Cryogenic Engineering (1962)

  4. No Access

    Chapter and Conference Paper

    General Cryopum** Study

    A great deal of enthusiasm has been generated in recent years over the attainment of ultrahigh vacuums by immobilizing or freezing gas molecules onto a cold surface in a closed system. This interest is mainly ...

    E. S. J. Wang, J. A. Collins Jr., J. D. Haygood in Advances in Cryogenic Engineering (1962)

  5. No Access

    Chapter and Conference Paper

    Cold Diffusion Pump

    A major problem of space simulation is the generation and maintenance of high vacua. For large space chambers the diffusion pump requirements would become excessive if it were not for cryopum** of condensabl...

    J. D. Haygood, J. E. Nichols, E. S. J. Wang in Advances in Cryogenic Engineering (1962)

  6. No Access

    Chapter and Conference Paper

    Hydrocarbon-Oxygen Systems Solubility

    The solubilities of hydrocarbons in liquid oxygen and the phase behavior of hydrocarbon-oxygen systems have substantial theoretical and practical interest. The data presented in this paper indicate progress in...

    C. McKinley, E. S. J. Wang in Advances in Cryogenic Engineering (1960)