## Approximate analysis of thermal convention in a crystal-growth cell for spacelab 3Robert F. Dressler, United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch, United States. Office of Space Science and Applications National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1982 - Science - 11 pages |

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1982 APPROXIMATE ANALYSIS 2-D transient acceleration Applications Washington basic boundary condition CELL FOR SPACELAB central region circle cm3 volume computational analysis computational results convective velocities crystal Crystal Growth CRYSTAL-GROWTH CELL cube cubical container Dressler dynamical equation eg Figure eg vector equal area equal face area flow in Fig flow pattern G. B. Whitham geometrical half-cube Huntsville imposed known 2-D flow known analytical solutions L. W. Spradley Lal experiment—velocity lateral surface left boundary Lighthill linear liquid low Rayleigh number mass conservation maximum velocity micron/sec model in Fig MPS experiment NASA peak velocity Performing Organization Robert F rotational symmetry rotationally symmetric flow S. J. Robertson Security Classif semicircular domain semicircular slab shown in Fig simulation of Lal Space Science sphere spherical model Fig steady convection steady flow step-function eg step-function transient streamtube temperature TH thermal convection transient convection transient solution undisturbed thermal field Wall at TH wedge flow width