Thermal pollution level reduction by swee** jet-based enhanced heat dissipation: A numerical study with calibrated Generalized k-ω (GEKO) model

Z Li, Y Liu, W Zhou, X Wen, Y Liu - Applied Thermal Engineering, 2022 - Elsevier
Thermal pollution is commonly the damage to natural ecosystems caused by industrial water
discharge into the environment above ambient temperature. The highly efficiently dissipative …

[HTML][HTML] A study of RANS turbulence models in fully turbulent jets: a perspective for CFD-DEM simulations

DS Weaver, S Mišković - Fluids, 2021 - mdpi.com
This paper presents an analysis of linear viscous stress Favre averaged turbulence models
for computational fluid dynamics (CFD) of fully turbulent round jets with a long straight tube …

A data-driven Reynolds-number-dependent model for turbulent mean flow prediction in circular jets

Z Li, C He, Y Liu - Physics of Fluids, 2023 - pubs.aip.org
This paper proposes a data-driven turbulence model for predicting the mean flow in
turbulent circular jets over a wide range of Reynolds numbers (Re). The main formulation is …

Adaptive scale resolving for turbulent jets using data assimilation augmented Reynolds-averaged simulations

Z Li, C He, Y Liu - Physics of Fluids, 2024 - pubs.aip.org
This study proposes a turbulence model called the PaSAS–Re model which has a low
computational cost. The proposed model can predict the time-averaged flow accurately and …

[HTML][HTML] An Analysis of CFD-DEM with Coarse Graining for Turbulent Particle-Laden Jet Flows

DS Weaver, S Mišković - Fluids, 2023 - mdpi.com
This paper presents the results of simulations of particle-laden air–solid jet flow in long
straight tubes using CFD-DEM, along with an analysis of coarse-graining. Although previous …

Calibration of the Reynolds stress model for turbulent round free jets based on jet half-width

C Turutoglu, S Cadirci, S Yilmaz, D Erdem - Physics of Fluids, 2024 - pubs.aip.org
Reynolds stress model (RSM) turbulence models are expected to yield more accurate
numerical results for flows with strong anisotropy, such as round free jets, because they …

Evaluation of RANS models in predicting low Reynolds, free, turbulent round jet

S Ghahremanian, B Moshfegh - Journal of Fluids …, 2014 - asmedigitalcollection.asme.org
In order to study the flow behavior of multiple jets, numerical prediction of the three-
dimensional domain of round jets from the nozzle edge up to the turbulent region is …

Numerical investigation of nozzle geometry effect on turbulent 3-D water offset jet flows

N Mohammadaliha, H Afshin… - Journal of Applied Fluid …, 2016 - jafmonline.net
Using the Yang-Shih low Reynolds k-ε turbulence model, the mean flow field of a turbulent
offset jet issuing from a long circular pipe was numerically investigated. The experimental …

Computational investigation of highly heated homogeneous subsonic turbulent jets issuing from plane and circular nozzles

A Amamou, A Elkaroui, RB Khalifa, NM Said… - International Journal of …, 2023 - Elsevier
In this paper, dynamic and thermal aspects of highly heated subsonic plane and circular jets
flowing into a weak co-flow stream are numerically investigated. The two studied nozzle exit …

[HTML][HTML] Numerical study of three-dimensional surface jets emerging from a fishway entrance slot

L Mahl, P Heneka, M Henning, RB Weichert - Water, 2021 - mdpi.com
The efficiency of a fishway is determined by the ability of immigrating fish to follow its
attraction flow (ie, its jet) to locate and enter the fishway entrance. The hydraulic …