Results 281 to 290 of about 14,104 (341)

Computational fluid dynamics analysis of aerodynamic characteristics in long-endurance unmanned aerial vehicles. [PDF]

Heliyon
Liao Y, Cheng K, Sun W, Zhao Y, Jia X, Qi W.   +5 more
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Design and experiment of spiral conveying pipe in pneumatic centralized fertilizer discharge system. [PDF]

PLoS One
Zhang L, Yuan W, Feng Y, Jin C, Liu G, Xie S.   +5 more
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Design, Dynamics and Development of Upgraded Tiltable Wing associated Quadcopter through Advanced computational simulations incorporated Bottom-Up Approach. [PDF]

Sci Rep
Saravana Mohan H, Murugaraj K, Solaiappan SK, Stanislaus Arputharaj B, Rajendran P, Lee IE, Jayakumar SS, Veeraperumal Senthil Nathan JP, Karuppasamy A, Raja V.   +9 more
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Influence of rock stratification on the performance of tailored wetting agents in open pit coal mines. [PDF]

Sci Rep
Zhao X, Shen Z, Bharti B, Han F, Feng S.
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Examination of the vessel's shape, resistive force and volumetric-aqueous efficiencies to optimize the vessels' foil under noise propagation. [PDF]

Heliyon
Xu Z, Shi Y, Saraswat SK, Jasim DJ, Keshavarzi A, Salahshour S, Alawadi A, Eftekhari SA.   +7 more
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Reliable models for calculating the condensation heat transfer inside smooth helical tubes of different flow directions utilizing smart computational techniques. [PDF]

Sci Rep
Hsu CY, Rachchh N, Ramachandran T, Shankhyan A, Karthikeyan A, Alkhayyat A, Sahu PK, Kumar A, Vats S, Ranjbar F.   +9 more
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An approximate solution of the k-.EPSILON. model for turbulent channel flow.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1987
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On the numerical approximation of the K-epsilon turbulence model for two dimensional compressible flows

, 1990
Christian Olivier, Bernard Larrouturou
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A simplified $$k-\epsilon$$ turbulence model

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2021
In this paper, we present a modification in the standard $$k-\epsilon$$ turbulence model, together with a new equation to express $$\mu _t$$ as a function of k ...
Darci Luiz Savicki, Antonio Goulart, Gabriel Zardo Becker   +2 more
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POSITIVITY OF k-EPSILON TURBULENCE MODELS FOR INCOMPRESSIBLE FLOW

Mathematical Models and Methods in Applied Sciences, 2002
The k-epsilon turbulence model for incompressible flow involves two advection–diffusion equations plus point-source terms. We propose a new method for positivity analysis. This method uses an iterative procedure combined with an operator splitting. With this method we recover the well-known positivity result for the standard high Reynolds number model.
Wu, Ziniu, Fu, Song
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