Results 41 to 50 of about 3,613,271 (266)

Numerical modeling of thermophoresis and Brownian with heat transfer in shear-rate-dependent fluid: The finite element simulations

open access: yesCase Studies in Thermal Engineering
This article discusses the simultaneous influence of thermophoresis, Brownian motion, and the dispersion of nanoparticles on thermal enhancement in non-Newtonian fluid existing over a surface stretching with non-uniform velocity.
M. Nawaz   +5 more
doaj   +1 more source

Neural Network Model Using Levenberg Marquardt Backpropagation Algorithm for the Prandtl Fluid Flow Over Stratified Curved Sheet

open access: yesIEEE Access
Artificial intelligence has proliferated across numerous fields of study as a result of its rapid and accurate response times. Its application in fluid dynamics for optimization and computational training of numerical outcomes has been remarkably ...
Pradeep Kumar   +4 more
semanticscholar   +1 more source

Electro-Hydrodynamic Convection in a Rotating Dielectric Micropolar Fluid Layer

open access: yesInternational Journal of Applied Mechanics and Engineering, 2019
Thermal convection of a rotating dielectric micropolar fluid layer under the action of an electric field and temperature gradient has been investigated. The dispersion relation has been derived using normal mode analysis.
H. Kaur, G.N Verma
doaj   +1 more source

Abriß der Strömungslehre

open access: yes, 2017
Softcover, 17x24Mit der Berufung Ludwig Prandtls als Professor für Angewandte Mechanik wurde die kleine Universitätsstadt Göttingen im Jahr 1904 zur Wiege der modernen Strömungsmechanik und Aerodynamik.
Ludwig Prandtl, Prandtl, Ludwig
core   +1 more source

CFD modeling of slurry pipeline at different prandtl numbers

open access: yesJournal of Thermal Engineering, 2021
The present work shows the slurry flow characteristics of glass beads having density 2470 kg/m3 at different Prandtl number through a horizontal pipeline.
Om PARKASH   +2 more
doaj   +1 more source

Ergebnisse der Aerodynamischen Versuchsanstalt zu Göttingen - IV. Lieferung

open access: yes, 2009
Mit der Berufung Ludwig Prandtls als Professor für Angewandte Mechanik wurde die kleine Universitätsstadt Göttingen im Jahr 1904 zur Wiege der modernen Strömungsmechanik und Aerodynamik.
Betz, Albert, Prandtl, Ludwig
core   +1 more source

Prandtl Number in Classical Hard-Sphere and One-Component Plasma Fluids

open access: yesMolecules, 2021
The Prandtl number is evaluated for the three-dimensional hard-sphere and one-component plasma fluids, from the dilute weakly coupled regime up to a dense strongly coupled regime near the fluid-solid phase transition.
Sergey Khrapak, Alexey Khrapak
doaj   +1 more source

Turbulent Rayleigh–Bénard convection in low Prandtl–number fluids

open access: yesInternational Journal of Heat and Mass Transfer, 1999
Abstract An experimental investigation of Rayleigh–Benard convection in liquid sodium has been performed in cylindrical test cells with aspect ratios between 20 and 4.5 for a range of Rayleigh numbers 104 Vercicco and Camussi [Transitional regimes of low-Prandtl thermal convection in a cylindrical cell. Phys. Fluids 9 (5) (1997) 1287–1295]. The heat
Horanyi, S., Krebs, L., Müller, U.
openaire   +2 more sources

Laminar starting plumes in high-Prandtl-number fluids [PDF]

open access: yesJournal of Fluid Mechanics, 2003
Experimental studies of laminar axisymmetric starting plumes are performed to investigate the dependence of the flow on the Prandtl number, focusing on large Prandtl numbers. Thermal plumes are generated by a small electric heater in a glass tank filled with viscous oils. Prandtl numbers in the range of 7–104 were investigated.
Kaminski, Edouard, Jaupart, Claude
openaire   +2 more sources

Benchmarking Data‐Driven Control of Octopus‐Inspired Soft Arms in Underwater Environment

open access: yesAdvanced Intelligent Systems, EarlyView.
Underwater soft robots present safe, compliant interaction, yet reproducible control remains scarce. This work presents an open benchmark for octopus‐inspired arms: a smooth, velocity‐diverse data‐collection scheme produces a compact dataset to train a vanilla policy.
Muhammad Sunny Nazeer   +6 more
wiley   +1 more source

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