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On the extension of a Riemann solver for RANS simulations Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-05-16 Axel Buck, Christian Mundt
Purpose Reynolds-averaged Navier–Stokes (RANS) models often perform poorly in shock/turbulence interaction regions, resulting in excessive wall heat load and incorrect representation of the separation length in shockwave/turbulent boundary layer interactions. The authors suggest that this can be traced back to inadequate numerical treatment of the inviscid fluxes. The purpose of this study is an extension
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Fluvial bedload transport modelling: advanced ensemble tree-based models or optimized deep learning algorithms? Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-05-10 Khabat Khosravi, Aitazaz A. Farooque, Sayed M. Bateni, Changhyun Jun, Dorsa Mohammadi, Zahra Kalantari, James R. Cooper
The potential of advanced tree-based models and optimized deep learning algorithms to predict fluvial bedload transport was explored, identifying the most flexible and accurate algorithm, and the o...
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Mechanism analysis of the abnormal head-cover vibration of an ultra-high-head pump-turbine operating in pump mode by CFD and FEM Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-05-10 Song Xue, Haolin Tian, Yongguang Cheng, Xiaoxia Hou, Ziwu Guan, Weijia Yang, Zhiyuan Wang, Zhaoning Wang, Qiyuan He
Hydraulic excitation causes abnormal head-cover vibration in some pump-turbines, particularly as design heads continue to rise. Pump-turbines with heads exceeding 600 m have reported such vibration...
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The simulation of droplet impact on liquid film evaporation in horizontal falling film evaporator based on smoothed particle hydrodynamics Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-05-08 Mengyao Fan, Xiaojing Ma, Lin Li, Xinpeng Xiao, Can Cheng
Purpose In this paper, the complex flow evaporation process of droplet impact on the liquid film in a horizontal falling film evaporator is numerically studied based on smoothed particle hydrodynamics (SPH) method. The purpose of this paper is to present the mechanism of the water treatment problem of the falling film evaporation for the high salinity mine water in Xinjiang region of China. Design
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Embedded large eddy simulation of boundary layer transition behind a micro-ramp Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-05-07 Yujing Lin, Jian Wang, Andy Augousti
Boundary layer transition induced by surface roughness elements plays an important role in aerodynamic and aero-thermodynamic design of subsonic/supersonic/hypersonic vehicles. However, the effect ...
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Contribution of high turbidity to tidal dynamics in a curved channel in Zhoushan Islands, China Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-05-02 Li Li, Fangzhou Shen, Zhiguo He, Gangfeng Ma, Jiachen Wang, Kailong Huangfu
The curved tidal channel, Luotou Deep-water Navigational Channel, is the main channel of the Ningbo Zhoushan Port, which is ranked first in the world. Tidal dynamics in the channel are spatially an...
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Effect analysis on recycling of cathode material from spent ternary lithium-ion batteries via supercritical water oxidation and acid-leaching J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-05-03 Siyi Kang, Jintao Ou, Xing Wang, Jingwei Chen, Jiaqiang E
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Supercritical water depolymerization of black liquor, refining and comprehensive analysis of products including biopolyols J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-05-03 Emre Demirkaya, María José Cocero, Danilo Cantero
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Nanofluid natural convection of hot concentric cylinder in oval-shaped porous cavity at different eccentricity Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-30 Farooq H. Ali, Mushtaq F. Almensoury, Atheer Saad Hashim, Qusay Rasheed Al-Amir, Hameed K. Hamzah, M. Hatami
Purpose This paper aims to study the effect of concentric hot circular cylinder inside egg-cavity porous-copper nanofluid on natural convection phenomena. Design/methodology/approach The finite element method–based Galerkin approach is applied to solve numerically the set of governing equations with appropriate boundary conditions. Findings The effects of different range parameters, such as Darcy number
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Shear and normal stresses of electroosmotic magnetized physiological nanofluid on curved artery with moderate Reynolds number: application on electroshock therapy Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-30 Reima Daher Alsemiry, Rabea E. Abo Elkhair, Taghreed H. Alarabi, Sana Abdulkream Alharbi, Reem Allogmany, Essam M. Elsaid
Purpose Studying the shear stress and pressure resulting on the walls of blood vessels, especially during high-pressure cases, which may lead to the explosion or rupture of these vessels, can also lead to the death of many patients. Therefore, it was necessary to try to control the shear and normal stresses on these veins through nanoparticles in the presence of some external forces, such as exposure
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A physics-driven and machine learning-based digital twinning approach to transient thermal systems Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-30 Armando Di Meglio, Nicola Massarotti, Perumal Nithiarasu
Purpose In this study, the authors propose a novel digital twinning approach specifically designed for controlling transient thermal systems. The purpose of this study is to harness the combined power of deep learning (DL) and physics-based methods (PBM) to create an active virtual replica of the physical system. Design/methodology/approach To achieve this goal, we introduce a deep neural network (DNN)
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Thermodynamic assessment of two-step nucleation occurrence in supercritical fluid J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-27 P. Guillou, S. Marre, A. Erriguible
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Melting and crystallization temperatures, foaming, and fluid-induced crystallization of poly (ε-caprolactone) in compressed CO2 and N2 J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-26 Dawn D. Rhee, Emma M. Troiano, Grant Floyd, Erdogan Kiran
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A flexible superhydrophobic thermoplastic polyurethane porous surface with good self-cleaning function prepared by supercritical CO2 foaming J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-26 Shaowei Xing, Cuifang Lv, Meijiang Lin, Yao Wang, Fangfang Zou, Guangxian Li, Xia Liao
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Enhancing thermal performance in enclosures filled with nanofluids subjected to sinusoidal heating: a numerical study Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-04-24 Naeem Ullah, Dianchen Lu, Sohail Nadeem
This study conducts a comprehensive numerical investigation into enhancing thermal transfer within square enclosures filled with water-based oxide nanoparticle suspensions, subjected to central sin...
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Design and hydrodynamic analysis of controllable soft-body extension-driven flippers inspired by swimming frog flippers Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-04-24 Yitao Pan, Jizhuang Fan, Gangfeng Liu, Yubin Liu, Jie Zhao
Flippers are key tissues through which frogs swim in water, and their spreading and contracting state directly affects their ability to move while driving their hind limbs. First, inspired by movem...
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Supercritical fluid dyeing of polyester fabrics using polymeric nanofibers loaded with disperse dye J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-24 Kousuke Sasaki, Kazumasa Hirogaki, Isao Tabata, Koji Nakane
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Obtaining oil and fermentable sugars from olive pomace using sequential supercritical fluid extraction and enzymatic hydrolysis J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-24 Naila Marcuzzo, Crisleine P. Draszewski, Roger Wagner, Madison Willy Silva Cordeiro, Fernanda Castilhos, Flávio D. Mayer, Déborah Cristina Barcelos Flores, Flávia M.D. Nora, Ederson R. Abaide, Claudia S. Rosa
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Artificial neural network analysis of the flow of nanofluids in a variable porous gap between two inclined cylinders for solar applications Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-04-23 Abdulaziz Alotaibi, Taza Gul, Ibrahim Mathker Saleh Alotaibi, Abdullah Alghuried, Ali Saleh Alshomrani, Moahd Alghuson
Copper (Cu) nanoparticles (NPs) and polyvinyl alcohol (PVA) are utilized to enhance heat transfer (HT) which is used in the efficiency of solar energy systems. Copper nanoparticles have excellent t...
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Kinetics and hydrothermal combustion characteristics of ethanol in supercritical water J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-23 Lingling Zhang, Jie Zhang, Hulin Li, Jianjun Feng, Xinyue Tian
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Elucidating the intrinsic core-shell structure of carbon nanospheres from glucose hydrothermal carbonization J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-23 Yilun Luo, Taotao Lu, Shi Jin, Kai Ye, Shaoming Yu, Xianlong Zhang, Xueping Wu, Peiyong Ma, Jefferson W. Tester, Kui Wang
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Experimental measurement and modeling of the solubility of fluorinated compounds derived from dichlone in supercritical carbon dioxide J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-18 Vicente D. Arévalo, Adolfo L. Cabrera, Flavia C. Zacconi, Sebastián Morales-Guerrero, José M. del Valle, Lautaro Taborga, Juan C. de la Fuente
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One-way thermomagnetic simulation of magnetic coupling in natural gas pressure energy utilization Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-04-16 Yanqin Mao, Liang Cai, Roman Chertovskih, Wanjun Guo, Xiaoyue Wang
Magnetic coupling is an approach employed to prevent gas leakage by transforming the dynamic seal into a non-contact static seal for the recovery of natural gas pressure energy. The impact of therm...
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Analysis of chemical reactive nanofluid flow on stretching surface using numerical soft computing approach for thermal enhancement Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-04-17 Saleem Nasir, Abdallah S. Berrouk, Taza Gul
In this work, computational intelligence methodologies are used to investigate the trihybrid nanofluid, a new theoretical model with remarkable thermal transmission properties to enhance liquid the...
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Online prediction of ship maneuvering motions based on adaptive weighted ensemble learning under dynamic changes Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-04-16 Yaohui Yu, Hongbin Hao, Zihao Wang, Yan Peng, Shaorong Xie
Dynamic changes in ship maneuverability challenge the accuracy and effectiveness of ship maneuvering models. This paper proposes an online prediction method based on the adaptive weighted ensemble ...
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Irreversibility analysis of Darcy-Forchheimer flow of a Williamson hybrid nanofluids near a stagnation-point across a vertical plate with buoyancy force Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-16 Latifah Falah Alharbi, Umair Khan, Aurang Zaib, Anuar Ishak
Purpose A novel type of heat transfer fluid known as hybrid nanofluids is used to improve the efficiency of heat exchangers. It is observed from literature evidence that hybrid nanofluids outperform single nanofluids in terms of thermal performance. This study aims to address the stagnation point flow induced by Williamson hybrid nanofluids across a vertical plate. This fluid is drenched under the
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Permeability estimation for deformable porous media with convolutional neural network Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-16 Kunpeng Shi, Guodong Jin, Weichao Yan, Huilin Xing
Purpose Accurately evaluating fluid flow behaviors and determining permeability for deforming porous media is time-consuming and remains challenging. This paper aims to propose a novel machine-learning method for the rapid estimation of permeability of porous media at different deformation stages constrained by hydro-mechanical coupling analysis. Design/methodology/approach A convolutional neural network
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Integrated supercritical carbon dioxide extraction for efficient furfural production from xylose using formic acid as a catalyst J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-12 Kritsana Namhaed, Yolande Pérès, Worapon Kiatkittipong, Thibaut Triquet, Séverine Camy, Patrick Cognet
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Comparative assessment of aerodynamic losses in turbine stages with supercritical carbon dioxide and steam J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-10 Guoying Yang, Gang Yin, Pengfei Zhang, Qinghua Deng, Jun Li, Zhenping Feng
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Extended (3 + 1)-dimensional Kairat-II and Kairat-X equations: Painlevé integrability, multiple soliton solutions, lump solutions, and breather wave solutions Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-09 Abdul-Majid Wazwaz
Purpose This study aims to investigate two newly developed (3 + 1)-dimensional Kairat-II and Kairat-X equations that illustrate relations with the differential geometry of curves and equivalence aspects. Design/methodology/approach The Painlevé analysis confirms the complete integrability of both Kairat-II and Kairat-X equations. Findings This study explores multiple soliton solutions for the two examined
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SARS-CoV-2 inactivation by supercritical carbon dioxide coupled with hydrogen peroxide J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-09 Riccardo Zulli, Claudia Del Vecchio, Pietro Andrigo, Valeria Conciatori, Fabio Santi, Alessandro Zambon, Enrico Lavezzo, Sara Spilimbergo
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Constraint-based analysis of heat transport and irreversibility in magnetic nanofluidic thermal systems Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-03 Nirmal K. Manna, Abhinav Saha, Nirmalendu Biswas, Koushik Ghosh
Purpose This paper aims to investigate the thermal performance of equivalent square and circular thermal systems and compare the heat transport and irreversibility of magnetohydrodynamic (MHD) nanofluid flow within these systems. Design/methodology/approach The research uses a constraint-based approach to analyze the impact of geometric shapes on heat transfer and irreversibility. Two equivalent systems
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Solid–liquid phase transition simulated by the lattice Boltzmann model: from pore scale to representative elementary volume scale Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-04 Dong Li, Yu Zhou, Zhan-Wei Cao, Xin Chen, Jia-Peng Dai
Purpose This paper aims to establish a lattice Boltzmann (LB) method for solid-liquid phase transition (SLPT) from the pore scale to the representative elementary volume (REV) scale. By applying this method, detailed information about heat transfer and phase change processes within the pores can be obtained, while also enabling the calculation of larger-scale SLPT problems, such as shell-and-tube phase
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Prediction of CO2 emission for the central European countries through five metaheuristic optimization techniques helping multilayer perceptron Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-04-06 Hossein Moayedi, Azfarizal Mukhtar, Serhan Alshammari, Mohamed Boujelbene, Isam Elbadawi, Quynh T Thi, Mojtaba Mirzaei
One of the most significant issues in urban design is energy-related CO2 emissions, which are rising quickly as cities expand. The GDP of the Central European countries (from 1990 to 2016) based on...
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Measurement and prediction of CO2 solubility in organic electrolytes for high pressure CO2 reduction J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-06 Marvin Dorn, Lukas Franke, Paul Figiel, Sabine Kareth, Eckhard Weidner, Christoph Held, Marcus Petermann
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Linear stability analysis of MHD mixed convection flow of a radiating nanofluid in porous channel in presence of viscous dissipation Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-05 Cédric Gervais Njingang Ketchate, Oluwole Daniel Makinde, Pascalin Tiam Kapen, Didier Fokwa
Purpose This paper aims to investigate the hydrodynamic instability properties of a mixed convection flow of nanofluid in a porous channel. Design/methodology/approach The treated single-phase nanofluid is a suspension consisting of water as the working fluid and alumina as a nanoparticle. The anisotropy of the porous medium and the effects of the inclination of the magnetic field are highlighted.
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Johanna M. H. Levelt Sengers (March 4, 1929 - February 28, 2024) J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-05 Erdogan Kiran
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Supercritical cartilage decellularization: Cosolvent effect on mechanical properties J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-05 Matheus Gelonezi Fernandes Durço, Carolina Coli Zuliani, Victor Marchiori de Souza, Larissa Herter Centeno Teixeira, Ibsen Bellini Coimbra, Paulo de Tarso Vieira e Rosa, Ângela Maria Moraes
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Atomic insights into the corrosion behavior of Fe-Cr alloys in supercritical CO2 environment J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-05 Zitong Han, Yaolin Zhao, Dayin Tong, Yuqi Wang, Chenxi Yu, Jun Zhang
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Thermal-hydraulic performance of turbulent flows across a heated round tube installed through several perforated twisted tapes Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-03 Shiang-Wuu Perng, Horng Wen Wu, De-An Huang
Purpose The purpose of this study is to advance turbulent thermal convection inside the constant heat-flux round tube inserted by multiple perforated twisted tapes. Design/methodology/approach The novel design of this study is accomplished by inserting several twisted tapes and drilling some circular perforations near the tape edge (C1, C3, C5: solid tapes; C2, C4, C6: perforated tapes). The turbulence
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Cluster bearing of resident PAH/BTEXs contaminants under double-diffusion of invaded supercritical carbon dioxide in sedimentary geostorage media J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-03 Karim Ragui, Lin Chen
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Numerical investigation on thermal protection of wind turbine flanges in extremely cold weather Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-04-02 Chenyu Zhang, Hongtao Xu, Yaodong Da
Purpose Thermal protection of a flange is critical for preventing tower icing and collapse of wind turbines (WTs) in extremely cold weather. This study aims to develop a novel thermal protection system for the WTs flanges using an electrical heat-tracing element. Design/methodology/approach A three-dimensional model and the Poly-Hexacore mesh structure are used, and the fluid-solid coupling method
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Efficient synthesis of γ-valerolactone from ethyl levulinate via catalytic transfer hydrogenation in supercritical isopropanol over nickel aluminum oxide nanosheets J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-04-02 Dongjie Zhang, Yue Zhang, Yifei Li, Zanhong Wang, Yin Zhang, Haitao Li
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Preparation of indapamide-HP-β-CD and indapamide-PVP nanoparticles by supercritical antisolvent technology: Experimental and DPD simulations J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-30 Changling Lv, Shuang He, Gui He, Xianming Xiong, Congcong Wang, Yanliang Ren, Xinya Han, Tingxuan Yan, Zhixiang Wang
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Deep learning algorithms for temperature prediction in two-phase immersion-cooled data centres Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-29 Pratheek Suresh, Balaji Chakravarthy
Purpose As data centres grow in size and complexity, traditional air-cooling methods are becoming less effective and more expensive. Immersion cooling, where servers are submerged in a dielectric fluid, has emerged as a promising alternative. Ensuring reliable operations in data centre applications requires the development of an effective control framework for immersion cooling systems, which necessitates
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Development of a new criterion for predicting critical heat flux in rod bundles with supercritical water flowing upward J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-27 Huirui Han, Chao Zhang, Jing Jiang
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An impact of ternary nanofluid on a micropolar fluid with inclined MHD, slip flow and heat transfer Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-26 U.S. Mahabaleshwar, Mahesh Rudraiah, Huang Huang, Bengt Ake Sunden
Purpose The purpose of this study is to analyze the impact of inclined magnetohydrodynamics (MHD) and thermal radiation on the flow of a ternary micropolar nanofluid on a sheet that is expanding and contracting while applying mass transpiration and velocity slip conditions to the flow. The nanofluid, which is composed of Au, Ag and Cu nanoparticles dispersed in water as the base fluid, possesses critical
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Investigation of magneto-convection characteristics in a sudden expanding channel with convex surface geometry under thermally developing flow conditions Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-25 Emrehan Gürsoy, Hayati Kadir Pazarlioğlu, Mehmet Gürdal, Engin Gedik, Kamil Arslan, Abdullah Dağdeviren
Purpose The purpose of this study is to analyse the magnetic field effect on Fe3O4/H2O Ferrofluid flowing in a sudden expansion tube, which has specific behaviour in terms of rheology, with convex dimple fins. Because the investigation of flow separation is a prominent application in performance, the effect of magnetic field and convex dimple on the thermo-hydraulic performance of sudden expansion
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Modelling flame-to-fuel heat transfer by deep learning and fire images Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-03-21 Caiyi Xiong, Zilong Wang, Xinyan Huang
In numerical fire simulations, the calculation of thermal feedback from the flame to the solid and liquid fuel surface plays a critical role as it connects the fundamental gas-phase flame burning a...
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Acrylic acid -co- sodium acrylate copolymers synthetized in supercritical carbon dioxide: Is it possible to pre-neutralize polymers at high pressure? J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-21 Ramses S. Meleán Brito, Facundo Mattea, Juan M. Padró, Miriam C. Strumia, Séverine Camy, Mathias Destarac, Juan M. Milanesio
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Concentration of stigmasterol, β-sitosterol and squalene from passion fruit (Passiflora edulis Sims.) by-products by supercritical CO2 adsorption in zeolite 13-X J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-21 Luana C. dos Santos, Renata G. Broco e Silva, Eupidio Scopel, Tahmasb Hatami, Camila A. Rezende, Julian Martínez
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In-depth investigation of how carbon nanofiller dispersion affects microcellular foaming behavior in poly(butylene succinate) nanocomposites J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-20 Bozhen Wu, Jiang Huang, Yujing Yu, Honghao Zhu, Kaiqi Zhu, Yuhao Yang, Tairong Kuang
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The fluidization behavior of particles in supercritical water fluidized bed: A region-dependent analysis J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-20 Junhui Yang, Jikai Huang, Jida Zhang, Changsheng Miao, Changsheng You, Sheng Li, Zhongcheng Ma, Xiaoxu Fan
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Effect of hot air inclined jet impingement to container for controlling of energy storage of PCM: experimental and numerical investigation Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-20 Hakan F. Oztop, Burak Kiyak, Ishak Gökhan Aksoy
Purpose This study aims to focus on understanding how different jet angles and Reynolds numbers influence the phase change materials’ (PCMs) melting process and their capacity to store energy. This approach is intended to offer novel insights into enhancing thermal energy storage systems, particularly for applications where heat transfer efficiency and energy storage are critical. Design/methodology/approach
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Swirl-induced motion prediction with physics-guided machine learning utilizing spatiotemporal flow field structure Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-20 Ziming Zhou, Fengnian Zhao, David Hung
Purpose Higher energy conversion efficiency of internal combustion engine can be achieved with optimal control of unsteady in-cylinder flow fields inside a direct-injection (DI) engine. However, it remains a daunting task to predict the nonlinear and transient in-cylinder flow motion because they are highly complex which change both in space and time. Recently, machine learning methods have demonstrated
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Supercritical fluid and pressurized liquid extraction of spent tucumã-do-Amazonas (Astrocaryum aculeatum) almonds J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-19 Luciedry Matheus Souza Carvalho, Amanda Mellissa Bezerra Oliveira, Renato Grimaldi, Patricia Tonon de Souza, Eduardo Augusto Caldas Batista, Julian Martínez
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Effect of dissolved precursors on corrosion characteristics of Ni-based alloy Inconel 625, stainless steel 316L and titanium alloy TA2 in acidic and neutral supercritical water: A comparative study J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-18 Guanyu Jiang, Lu Liu, Donghai Xu, Huanteng Liu, Mingjun Wang, Jianqiao Yang
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Hydrothermal carbonization of acerola (Malphigia Emarginata. D.C.) waste pretreated with supercritical CO2 and zinc chlorine as an additive J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-16 Gean C.C. Costa, Heitor O.N. Altino, Claudio R. Duarte, Carla E. Hori, Marcos A.S. Barrozo
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Modelling of the equilibrium of supercritical CO2 + lavender essential oil with Aspen Plus® J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-15 E. Cruz Sánchez-Alarcos, M.T. Garcia, I. Gracia, J.F. Rodriguez, J.M. Garcia-Vargas
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Multi-objective design optimization of a transonic axial fan stage using sparse active subspaces Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-03-12 Richard Amankwa Adjei, Chengwei Fan
In this paper, a multi-objective optimization strategy for efficient design of turbomachinery blades using sparse active subspaces is implemented for a turbofan stage design. The proposed strategy ...