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  • 1985-1989  (18)
  • 1945-1949  (1)
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Analytical chemistry 58 (1986), S. 144-152 
    ISSN: 1520-6882
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 513 (1987), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Physics of Fluids 30 (1987), S. 915-917 
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Jets of different fluid properties impinge head-on. The region near the stagnation point is investigated. Similarity solutions of the Navier–Stokes equations are matched at the interface. It is found that the flow field depends heavily on the ratios of viscosity and density.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Physics of Fluids 29 (1986), S. 628-631 
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Two concentric corrugated cylinders are separated by a viscous fluid. When the inner cylinder is rotated, unsteady and steady torque and forces may be generated. Assuming low Reynolds numbers and small amplitude corrugations, the Navier–Stokes equations are solved by perturbations to second order. The torque and forces are dependent on the gap width, the amplitude of corrugations, and especially the number of waves of the corrugations.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Physics of Fluids 31 (1988), S. 466-468 
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The fluid flow outside of a stretching cylinder is studied. The problem is governed by a third-order nonlinear ordinary differential equation that leads to exact similarity solutions of the Navier–Stokes equations. Because of algebraic decay, an exponential transform is used to facilitate numerical integration. Asymptotic solutions for large Reynolds numbers compare well with numerical results. The heat transfer is determined.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Physics of Fluids 28 (1985), S. 2046-2049 
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: An exact solution of the unsteady Navier–Stokes equations is found. The solution describes the stagnation region of an accelerating circular jet impinging obliquely on a flat plate.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 52 (1987), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The effects of various rates of increase of the smokehouse temperature (ST) (0.42 to 0.98°C/min) and relative humidity (SRH) (1.1 to 3.9%/ min) on the meat emulsion product qualities were investigated. The optimum process conditions were calculated based on the water holding capacity (WHC), emulsion stability (ES), shrinkage, textural parameters and sensory attributes. Least shrinkage was obtained when the product was processed under rapid temperature and relative humidity increase. The WHC was higher when the product was processed at a lower ST. The most stable product was obtained at the lowest ST and the highest SRH. Cohesiveness and elasticity were not affected by ST and SRH, brittleness was unaffected by SRH, and hardness was not influenced by ST. The lowest hardness, chewiness and gumminess were obtained at the highest SRH.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Zeitschrift für angewandte Mathematik und Physik 39 (1988), S. 177-185 
    ISSN: 1420-9039
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Notes: Summary A surface is stretched in a rotating fluid. The solution to the governing set of nonlinear differential equations depends on a parameter λ which is the ratio of the rotation rate to the stretching rate. Perturbation solutions for small and large λ compare well with exact numerical integration.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 161 (1948), S. 400-401 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] FOR centuries in China the roots (Chang Shan) and the leaves (Shuu Chi) of Dichroa febrifuga, Lour, have been used against malarial fevers. In our first report1 in 1943, it was recorded that a crude extract of this root had been effectively used on clinical cases of tertian ...
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Heat and mass transfer 23 (1988), S. 153-158 
    ISSN: 1432-1181
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Description / Table of Contents: Zusammenfassung Eine analytische Studie des Einflusses eines nicht kondensierbaren Gases auf die Dampfkondensation in einem separaten, geschlossenen Zwei-Phasen-Thermosyphon wird vorgestellt. Der merklich schädliche Einfluß wird beim Untersuchen der Kondensation von Dampf-Luft- und Wasserstoff-Dampf-Gemischen beobachtet. Es wird gezeigt, daß für die gleichen Arbeitsbedingungen des Thermosyphons der Einfluß von Wasserdampf auf die Kondensation beachtlicher ist, als der von Luft. Bei der Untersuchung von vier Arbeitstemperatur-Niveaus wurde herausgefunden, daß der Einfluß des nichtkondensierbaren Gases bei hohen Systemdrücken herausragend ist. Die errechneten Ergebnisse sollen bei der Auslegung von einem separaten geschlossenen Zwei-Phasen-Thermosyphon Verwendung finden.
    Notes: Abstract An analytical study is presented of the noncondensable gas effect on vapor condensation in a separate type two-phase closed thermosyphon. The appreciable detrimental effect is observed from the results obtained by investigating condensation of steam-air and steam-hydrogen mixtures. It is shown that the effect of hydrogen on condensation is more remarkable than that of air for the same operating conditions of the thermosyphon. By examining four working temperature levels, the noncondensable gas effect is found to be accentuated at high system pressures. The computed results are all corresponding to the parameter range of engineering interest, and intended to have practical applications to designing separate type heat pipe heat exchangers.
    Type of Medium: Electronic Resource
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