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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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 ...
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Dual-objective optimization strategy of self-adaptive transient pressure controller in water delivery engineering Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-03-14 Boran Zhang, Wuyi Wan, Yuhang Wang, Qihua Ran, Xiaoyi Chen, Yue Fang, Saiyu Yuan, Huiming Zhang
Controlling pressure impact of water hammer is an important guarantee for safe and stable running of pipeline systems. Previously, we proposed a spring self-adaptive auxiliary control (SAC) system ...
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The influence of river discharge on energy transport in estuaries and its implication for the equilibrium bed profile Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-03-12 Min Zhang, Bo Li, Tianyi Xie, Ian Townend, Tongtiegang Zhao, Huayang Cai
In this paper, we revisit the classical energy transport equation for pure tidal flows in estuaries by including the effects of residual water level and freshwater discharge. Starting from the one-...
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Viscosity measurement and correlation for dense fluid mixture of carbon dioxide and ethanol at 313–343 K and 15–30 MPa J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-13 Norihiro Onodera, Toshitaka Funazukuri
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Heat transfer analysis of magnetohydrodynamics peristaltic fluid with inhomogeneous solid particles and variable thermal conductivity through curved passageway Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-12 Atifa Kanwal, Ambreen A. Khan, Sadiq M. Sait, R. Ellahi
Purpose The particle distribution in a fluid is mostly not homogeneous. The inhomogeneous dispersion of solid particles affects the velocity profile as well as the heat transfer of fluid. This study aims to highlight the effects of varying density of particles in a fluid. The fluid flows through a wavy curved passage under an applied magnetic field. Heat transfer is discussed with variable thermal
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Supercritical CO2 extraction of carotenoids from high Andean forest bee pollen J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-12 Natalia Viloria-Pérez, Lady Viviana Camargo-Ovalle, Luis I. Rodríguez-Varela, Consuelo Díaz-Moreno, Héctor Suárez-Mahecha
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A strategy to compute critical surfaces in highly asymmetrical ternary systems J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-12 G.O. Pisoni, M. Cismondi, M.S. Zabaloy
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A novel conceptual design approach for autonomous underwater helicopter based on multidisciplinary collaborative optimization Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-03-11 Yuan-Jie Chen, Haocai Huang
Autonomous underwater helicopters (AUHs) are complex electromechanical systems consisting of multiple interconnected sub-disciplines, posing a significant challenge for traditional sequential desig...
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Impact of memory-dependent heat transfer on Rayleigh waves propagation in nonlocal piezo-thermo-elastic medium with voids Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-11 Vipin Gupta, Barak M.S., Soumik Das
Purpose This paper addresses a significant research gap in the study of Rayleigh surface wave propagation within a piezoelectric medium characterized by piezoelectric properties, thermal effects and voids. Previous research has often overlooked the crucial aspects related to voids. This study aims to provide analytical solutions for Rayleigh waves propagating through a medium consisting of a nonlocal
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Bench-scale supercritical and near-supercritical water oxidation assays to treat Propylene Oxide-Styrene Monomer (POSM) wastewater J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-11 M.A. Cardete, L.R. Kritzinger, D. Breakey, D. McGarry, C. Peña, A. Orejas
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Molecular dynamics simulation of polycyclic aromatic hydrocarbons solvation behavior in supercritical carbon dioxide under different pressure and temperature J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-09 Junying Wang, Meixin Guan, Jie Zhang, Hui Jin
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Numerical simulation investigation of the mechanism of lacquer curtain formation in curtain coating Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-03-06 Jie-min Zhan, Kai Lin, Yi-hua Li, Wen-qing Hu
To study the key factors on integrated curtain formation and breakup in curtain coating production process, we used the numerical simulation method to analyze the various stages of the curtains fro...
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Physicochemical properties of MoS2 nanosheets under different conditions in SCCO2 exfoliation processing J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-08 Zixin Han, Osamu Sawai, Teppei Nunoura
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Simulation of phase change during the freezing of unsaturated porous media by using a coupled lattice Boltzmann model Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-07 Fei Xu, Zheng Wang, Wei Hu, Caihao Yang, Xiaolong Li, Yaning Zhang, Bingxi Li, Gongnan Xie
Purpose The purpose of this paper is to develop a coupled lattice Boltzmann model for the simulation of the freezing process in unsaturated porous media. Design/methodology/approach In the developed model, the porous structure with complexity and disorder was generated by using a stochastic growth method, and then the Shan-Chen multiphase model and enthalpy-based phase change model were coupled by
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Supercritical ion exchange: A new player in Cu-zeolite catalyst synthesis towards NH3-SCR of NOx J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-07 Hamed Yousefzadeh, Tarık Bercan Sarı, Selmi Erim Bozbag, Can Erkey
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Adjoined ISPH method and artificial intelligence for thermal radiation on double diffusion inside a porous L-shaped cavity with fins Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-03-04 Hillal M. Elshehabey, Andaç Batur Çolak, Abdelraheem Aly
Purpose The purpose of this study is to adapt the incompressible smoothed particle hydrodynamics (ISPH) method with artificial intelligence to manage the physical problem of double diffusion inside a porous L-shaped cavity including two fins. Design/methodology/approach The ISPH method solves the nondimensional governing equations of a physical model. The ISPH simulations are attained at different
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Polypropylene re-entrant foams with high energy absorption realized by vacuum-counter pressure-assisted supercritical CO2 foaming J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-03 Weipeng Zhong, Jiashun Hu, Hao-Yang Mi, Binbin Dong, Chuntai Liu, Changyu Shen
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Two-phase flow investigation of sewage pumps with different tip clearance via computational fluid dynamics and multi-factor ANOVA Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-03-01 Yang Yang, Hui Wang, Qixiang Hu, Leilei Ji, Zhaoming He, Weidong Shi, Xiangyu Song, Ling Zhou
Sewage pumps are widely utilized in various applications, including municipal wastewater treatment plants, industrial processes, and residential sewage systems. These pumps are specifically designe...
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Development of strategies for continuous desalination of weak black liquor based on phase-behaviour analysis J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-03-02 Nicholas I. Canabarro, Darius J. Yeadon, Maximilian Wörner, Ursel Hornung, Frédéric Vogel, David Baudouin
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Forecasting of energy-related carbon dioxide emission using ANN combined with hybrid metaheuristic optimization algorithms Eng. Appl. Comput. Fluid Mech. (IF 6.1) Pub Date : 2024-02-29 Hossein Moayedi, Azfarizal Mukhtar, Nidhal Ben Khedher, Isam Elbadawi, Mouldi Ben Amara, Quynh TT, Nima Khalilpoor
Energy-related CO2 emissions are one of the biggest concerns facing urban design today, increasing rapidly as cities grow. This study uses as inputs the GDP of the G8 nations (from 1990 to 2016) de...
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Numerical investigation of three-dimensional natural convection heat transfer on corrugated plates of variable height Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-02-28 Sílvio Aparecido Verdério Júnior, Pedro J. Coelho, Vicente Luiz Scalon
Purpose The purpose of this study is to numerically investigate the geometric influence of different corrugation profiles (rectangular, trapezoidal and triangular) of varying heights on the flow and the natural convection heat transfer process over isothermal plates. Design/methodology/approach This work is an extension and finalization of previous studies of the leading author. The numerical methodology
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Foaming behaviors of poly (butylene adipate-co-terephthalate) with methyl methacrylate-co-glycidyl methacrylate as chain extender J. Supercrit. Fluids (IF 3.9) Pub Date : 2024-02-28 Zicheng Wang, Ruijia Wang, Shenzhi Yan, Shulin Sun
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Research on precise and standardized numerical simulation strategy for vehicle aerodynamics Int. J. Numer. Methods Heat Fluid Flow (IF 4.2) Pub Date : 2024-02-29 Zhen Chen, Jing Liu, Chao Ma, Huawei Wu, Zhi Li
Purpose The purpose of this study is to propose a precise and standardized strategy for numerically simulating vehicle aerodynamics. Design/methodology/approach Error sources in computational fluid dynamics were analyzed. Additionally, controllable experiential and discretization errors, which significantly influence the calculated results, are expounded upon. Considering the airflow mechanism around