Results 161 to 170 of about 5,304 (193)
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Free-convection layers at large prandtl number

Zeitschrift für angewandte Mathematik und Physik ZAMP, 1971
The behavior of laminar free-convection boundary layers at large Prandtl number is considered. Plane and axisymmetric flows are treated simultaneously in terms of a unified formulation. Flow and heat-transfer quantities are expressed in terms of expansions within an inner and an outer layer, both of which lie inside the Prandtl's viscous layer.
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Turbulent Prandtl number in circular pipes

International Journal of Heat and Mass Transfer, 1984
Presentation d'une methode de calcul du nombre de Prandtl pour un ecoulement turbulent dans une conduite circulaire a partir du nombre de Nusselt. Resultats obtenus pour differents fluides a differentes temperatures: eau, CO 2 , glycerol, ethylene ...
A. Malhotra, S.S. Kang
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Anomalous convection at low Prandtl number

Communications in Applied Numerical Methods, 1989
AbstractThe steady‐state natural convection of a fluid of low Prandtl number contained within a two‐dimensional rectangular box is simulated for conditions of an imposed horizontal temperature gradient and conducting horizontal surfaces. By the application of numerical bifurcation and continuation techniques combined with the finite‐element method the ...
K. H. Winters, R. O. Jack
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The stability of infinite Prandtl number rotating conduction

Physics Letters A, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Prandtl-number dependence of turbulent flame propagation

Physical Review E, 2001
Inertial-range cascade phenomenology is used to predict Prandtl-number (Pr) dependencies of turbulent flame properties. A unified picture of turbulent flame structure and burning velocity is developed that encompasses all Pr regimes. Implications of the analysis for gaseous flames (Pr near unity), autocatalytic fronts in liquids (high Pr), and ...
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Coherent Structures and the Turbulent Prandtl Number

1989
It is experimentally well established that heat spreads faster than momentum in free shear flows |1|. Thus, in the core of a jet, the turbulent Prandtl number Prt is about 0.7. Some measurements suggest that this break-down of the Reynolds analogy (which assumes Prt = 1) may be explained by the role of large-scale structures in the turbulent transport.
M. Favre-Marinet, G. Binder
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Prandtl Number

2010
H. S. Ramaswamy, G. B. Awuah, C. R. Chen
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Prandtl Number

1982
J. F. Chaney   +3 more
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Prandtl Number

1967
Y. S. Touloukian   +2 more
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