Role of Bulk flow in Turbulent Convection
Mahendra K. Verma, Ambrish Pandey, Pankaj K. Mishra, Mani Chandra
TL;DR
This paper investigates the role of bulk flow in turbulent convection by analyzing large-scale quantities, spectra, and fluxes, supported by experimental and simulation data.
Contribution
It provides a comprehensive scaling analysis of bulk quantities and inertial-range properties in turbulent convection, integrating previous experimental and simulation findings.
Findings
Scaling laws for Peclét and Nusselt numbers
Inertial-range spectra and flux characteristics
Dissipation rates of kinetic energy and entropy
Abstract
In this paper we present scaling of large-scale quantities like Pecl\'{e}t and Nusselt numbers, and the dissipation rates of kinetic energy and entropy. Our arguments are based on the scaling of bulk quantities and earlier experimental and simulation results. We also present the inertial-range properties of spectra and fluxes of kinetic energy and entropy.
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