Acoustic attenuation is gaining traction in industry for nondestructive nanoparticle aggregate sizing in concentrated and opaque suspensions. However, medium frequencies, in the kHz range, are rarely ...

Abstract: Machine learning algorithms are used to predict the Nusselt Number (Nu) for vertical helical coils. Nusselt Number is important in heat transfer studies, especially in convective situations ...

State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, People’s Republic of China ...

Thermal convection governs essential natural and engineered systems, including oceans, hydrothermal systems, and heat exchangers. All these systems are geometrically confined, and so are convective ...

ABSTRACT: In this work, we studied the thermoconvective instabilities in a pentagonal cavity containing a Newtonian fluid. The cavity provided with a side opening is uniformly heated from above by a ...

A numerical simulation of Rayleigh–Bénard convection with supercritical carbon dioxide is presented in this paper. A shallow cavity with an aspect ratio of 4 is selected as a container that is fully ...

Sales of heavy-duty natural gas trucks have jumped 18% this year over last, according to ACT Research's Alternative Fuels Quarterly, while the fueling infrastructure continues to contract. While the ...