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Experimental Study and Analysis of Turbulent Natural Convection at Isothermal Vertical Plate
AbstractTurbulent natural convection at isothermal vertical plate is studied experimentally for Prandtl number Pr = 13.5–15. The results of an...
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Turbulent cylindrical heat flow visualization in free convection regime
The present article aims to disclose the silent features of Bejan’s heat flow visualization in turbulent boundary layer flow about a vertical...
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Geometric Evaluation of Bluff Bodies Arrangement under Turbulent Flows with Mixed Convection Heat Transfer
AbstractThis work consists of a numerical evaluation of the geometry of an arrangement of square heated obstacles under mixed convective turbulent...
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Turbulent low-Reynolds-number k–ε model effect on buoyancy-driven free convection flow past a vertical cylinder
The main objective of the present analysis is to characterize the transient buoyancy-motivated free convection turbulent flow and heat transfer...
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Turbulent Processes and Mean-Field Dynamo
Mean-field dynamo theory has important applications in solar physics and galactic magnetism. We discuss some of the many turbulence effects relevant...
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New energy from turbulent convection on mass loss in the RGB and EAGB stars
Based on the turbulent convection model, we propose new energy named turbulent thermal energy to explain the observed mass loss, and correspondingly...
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Electrical Conductivity and Magnetic Permeability of Magnetohydrodynamic Turbulent Plasma of the Sun
AbstractAccording to classical magnetohydrodynamics, the magnetic fields on the Sun are characterized by huge theoretically calculated time intervals...
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Wall-Bounded Turbulent Flows
Statistical description of turbulent flows is set up for simple wall-bounded flows: channel flow and boundary layers. The equations for the lowest...
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Signatures of convection in the atmospheres of cool evolved stars
Evolved cool stars of various masses are major cosmic engines, delivering substantial mechanical and radiative feedback to the interstellar medium...
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OpenFOAM simulation of turbulent flow in a complex dam structure
The economic and environmental benefits of dam flow need to be calculated theoretically using open-source field operation and manipulation...
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Comparison of Two Numerical Models of Convection in the Earth’s Mantle
AbstractThe three-dimensional convection in the Earth’s mantle is studied with a well-known mathematical model, which includes the Navier–Stokes...
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Turbulent Heat and Mass Transfer about a Cylinder through LRN k-ε Model
The present paper makes an effort to study the silent feature of transient free-convective turbulent heat and mass transfer along a vertical cylinder...
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Basic Properties of Turbulent Flows
Basic properties observed in turbulent flows, such as turbulence is chaotic and random; turbulence is vortical; turbulence is dissipative; turbulence...
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The photometric variability of massive stars due to gravity waves excited by core convection
Massive stars die in catastrophic explosions that seed the interstellar medium with heavy elements and produce neutron stars and black holes....
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Laminar mixed convection in a vertical flat channel with constant wall temperature
The problem of laminar mixed convection is considered in a flat vertical channel with upward and downward flow and liquid heating, i.e., for the...
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Understanding Convection in the Core-Collapse Supernovae Engine
AbstractUnderstanding the nature of the standard engine behind core-collapse supernovae (SNe) has been an active area of research for over 60 yr...
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Characteristic Functionals for Incompressible Turbulent Flows
The present approach to analyze turbulent flows is based on the notion of the characteristic functional; this is justified in this section. The...
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Comparison between Turbulent Lidar Data and Meteorological Measurements
AbstractThe turbulence parameters received with the use of a lidar are compared with the parameters derived from the average values of wind speed and...
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Hall Current Induced MHD Convection of a Nanofluid Subjected to the Heat and Salt Diffusion
AbstractConvection of an electrical conducting MHD nanofluid confined between horizontal infinite boundaries subjected to double diffusion and Hall...
