International Journal of Numerical Methods for Heat & Fluid Flow
Issue(s) available: 290 – From Volume: 1 Issue: 1, to Volume: 35 Issue: 2
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Volume 34
Volume 33
Volume 32
Volume 31
Volume 30
Volume 29
Volume 28
Volume 27
Volume 26
Volume 25
Volume 24
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Volume 19
Volume 18
- Issue 7/8 2008 Selected papers from the 14th International Conference on Finite Elements in Flow Problems, Santa Fe, New Mexico, USA, March 2628, 2007
- Issue 6 2008
- Issue 5 2008
- Issue 3/4 2008 Selected papers from the International Scientific Conference on Numerical Heat Transfer 2005
- Issue 2 2008 Special Section Selected papers from the 4th Annual Heat Transfer, Fluid Dynamics and Thermodynamics HEFAT Conference 2005
- Issue 1 2008
Volume 17
Volume 16
Volume 15
Volume 14
Volume 13
Volume 12
Volume 11
Volume 10
Volume 9
Volume 8
Volume 7
Volume 6
Volume 5
Volume 1
- Issue 1 1991
Exploring the impact of morphological nanolayers on mixed convection in MHD nanofluids through a neurocomputational approach
Faisal, Aroosa Ramzan, Moeed Ahmad, Waseem AbbasThis study aims to develop a neurocomputational approach using the Levenberg–Marquardt artificial neural network (LM-ANN) to analyze flow and heat transfer characteristics in…
Determining local distribution of convective heat transfer coefficients on the tool during orthogonal cutting
Julius Wilker, Tim Göttlich, Thorsten Helmig, Rafael Solana Gómez, Hossein Askarizadeh, Reinhold KneerParticularly during machining, large heat sources and thus high temperature gradients and mechanical stress occur in the cutting zone. By using cutting fluids, part of the heat…
A continuous adjoint cut‐cell formulation for topology optimization of bi‐fluid heat exchangers
Nikolaos Galanos, Evangelos Papoutsis-Kiachagias, Kyriakos GiannakoglouThis paper aims to present a topology optimization (TopO) method for designing heat exchangers (HEx) with two working fluids to be kept apart. The introduction of cut–cells gives…
Magnetohydrodynamic ternary hybrid nanofluid slip flow past a permeable shrinking sheet: boundary layer flow control and optimization using response surface methodology
Nur Syahirah Wahid, Shahirah Abu Bakar, Mohd Shafie Mustafa, Norihan Md Arifin, Ioan PopMagnetohydrodynamics (MHD) in nanofluids is crucial in boundary layer flow as it enables the manipulation of fluid motion through magnetic fields, which leads to improved…
Isogeometric boundary element formulation to simulate droplets in microchannel confinement
Ozgur Can Gumus, Gokberk Kabacaoglu, Barbaros CetinThis study aims to present an isogeometric boundary element formulation that stably and accurately models the motion of a droplet with arbitrary viscosity in free flows and…
Effect of rotation and voids on reflection of plane waves in a transversely isotropic magneto-thermoelastic half-space under GN-II model
Reetika Goyal, Sunita Deswal, Kapil Kumar KalkalIn the framework of GN-II theory, this paper aims to address the plane wave propagation in a two-dimensional homogeneous, transversely isotropic magneto-thermoelastic medium with…
The effect of lateral position of heating surface and angular orientation of latent heat thermal energy storage system on the melting characteristics: a numerical investigation
Himanshu Kumar, Gurjeet Singh, Ankit Yadav, Müslüm AriciThis study aims to address the low thermal conductivity and suboptimal performance of phase change materials (PCMs) by examining the impact of geometric adjustments on their…
Numerical research on two typical flow structures and aerodynamic drag characteristics of blunt-nosed trains
Sha Zhong, Mingzhi Yang, Bosen Qian, Lei Zhang, Dongqing He, Tongtong Lin, Fue-Sang LienThis study aims to provide new insights into aerodynamic drag reduction for increasingly faster blunt-nosed trains, such as urban and freight trains. Specifically, this work…
Three-dimensional analysis of turbulent twin-swirling jets onto a heated rectangular prism in a channel
Muhammed Gur, Hakan Oztop, Nirmalendu Biswas, Fatih SelimefendigilThe purpose of this study is to investigate the impact of swirling jet flow on the cooling performance of a heated rectangular prism placed within a channel. The primary aim is to…
Numerical investigation of wave dynamics in laminar falling films: influence of Kapitza number and inclination angle
Yuanxiang Chen, Jian Zheng, Yue Liu, Asensio Oliva Llena, Jesus Castro GonzalezThis study aims to optimize the design of falling film heat exchangers by providing a deeper understanding of wave characteristics and capillary flow in laminar inclined falling…
Boundary and interior layer phenomena in coupled multiscale parabolic convection–diffusion interface problems: efficient numerical resolution and analysis
Aishwarya Jaiswal, Sunil Kumar, Higinio RamosThis paper aims to study boundary and interior layer phenomena in coupled multiscale parabolic convection–diffusion interface problems and to present their efficient numerical…
A viscous model of wind fields in single-cell tornado-like vortices
Sanjay Kumar Pandey, ShrutiThis study aims to generalize the Baker and Sterling’s model (2017) by additionally considering viscous flow and introducing a cylindrical central zone of low pressure. Unlike…
Mixed convection in a partially and differentially heated cavity − a finite volume complete flux analysis
B. V. Rathish Kumar, Chitranjan PandeyThe purpose of this study is to derive a physics based complete-flux approximation scheme by solving suitable nonlinear boundary value problems (BVP) for finite volume method for…
Influence of radiative heat transfer on hybrid nanofluid across a curved surface with porous medium
Roopa K.R., Dinesh P.A., Sweeti Yadav, Oluwole Daniel MakindeThe purpose of this study is to examine how fluid flow and heat transfer are affected by the influence of hybrid nanofluids flowing across a stagnation zone of a stretching curved…
Enhanced melting dynamics of phase change material (PCM) based energy storage system combining modified fin and nanoparticles under solar irradiation
Anjan Nandi, Nirmalendu BiswasThis study aims to investigate the thermal performance enhancements of phase change materials (PCMs) through the integration of extended fins and CuO nanoparticles under the…
Structural dynamic responses evaluation of pedestrian bridge under effect of aerodynamic disturbance of high-speed train
Jiawang Zeng, Ming-Zhi Yang, Lei Zhang, Tongtong Lin, Sha Zhong, Yu TaoThe aerodynamic load caused by high-speed train operation may lead to severe vibration of the pedestrian bridge, thus causing great safety hazards. Therefore, this study aims to…
Quantification analysis of high-speed train aerodynamics with geometric uncertainty of streamlined shape
Hongkang Liu, Qian Yu, Yongheng Li, Yichao Zhang, Kehui Peng, Zhiqiang Kong, Yatian ZhaoThis study aims to get a better understanding of the impact of streamlined high-speed trains (HSTs) with geometric uncertainty on aerodynamic performance, as well as the…
Peristaltic pumping of viscoelastic fluid in a diverging channel: effects of magnetic field and surface roughness
Ashvani Kumar, Anjali Bhardwaj, Dharmendra TripathiSurface properties (smooth or roughness) play a critical role in controlling the wettability, surface area and other physical and chemical properties like fluid flow behaviour…
A numerical approach to a two-phase free boundary problem with MPC material in a finite domain
Lipi Jain, Jaya Joshi, RajeevThe main purpose of this paper is given below: To present a mathematical model of a two-phase Stefan problem including a moving phase change material and variable thermophysical…
Experimental and numerical study of thermal analysis of Al2O3/C2H6O2 nanofluid with porous medium in corrugated converge-diverge enclosure with magnetohydrodynamic effect
Nehad Abid Allah Hamza, Amal Hussein Oliwie, Nejla Mahjoub Said, Isam Abed, Qusay RasheedThis study aims to investigate experimentally and numerically the thermal analysis of a wavy diverging-converging corrugated enclosure, partitioned into two parts under the effect…
Study on phase change energy storage process in hot-water oil displacement system with composite fin structure
Qiang Cui, Xiao Liu, Zhen Zhang, Xiaoqin Li, Shasha YangThis study aims to propose a new composite metal fin structure to enhance heat transfer efficiency during the phase change energy storage (PCES) process in a hot water oil…
Radiation and heat generation effect on MHD natural convection in hybrid nanofluid-filled inclined wavy porous cavity incorporating a cross-shaped obstacle
Lioua Kolsi, A.M. Rashad, Nirmalendu Biswas, M.A. Mansour, Taha Salah, Aboulbaba Eladeb, Taher ArmaghaniThis paper aims to explore, through a numerical study, buoyant convective phenomena in a porous cavity containing a hybrid nanofluid, taking into account the local thermal…
When to perform cloud seeding for maximum agricultural crop yields? A modeling study
Arvind Kumar Misra, Gauri Agrawal, Akash YadavAgricultural crops play a crucial role in food security and require commensurating environmental conditions, including adequate rainfall to ensure optimum growth. However, in the…
A numerical study of double flow focusing micro-jets
Rizwan Zahoor, Saša Bajt, Božidar ŠarlerDouble flow-focusing nozzles (DFFNs) form a coaxial flow of primary liquid with micro-crystalline samples, surrounded by secondary liquid and focusing gas. This paper aims to…
Computational multiphase mixture simulations of a two-phase R-744 ejector geometry in transcritical R-744 heat pump applications
Baris Burak Kanbur, Alexander Busch, Ekaterini E. Kriezi, Wiebke Brix Markussen, Martin Ryhl Kærn, Jóhannes Kristófersson, Jens Honore WaltherTwo-phase R-744 ejectors are critical components enabling energy recovery in R-744 heat pump and refrigeration systems, but despite their simple geometry, the flow physics involve…
Reconciliation of wire woven mesh porous media in controlling the desired heat transfer and pressure drop
Trilok G., N. Gnanasekaran, Moghtada MobediDespite the reputation of the metal-based porous media for their ability to augment heat transfer as widely witnessed in the literature and practically operating heat exchanging…
Computational study on cilia transport of Prandtl nanofluid (blood-Fe3O4) enhancing convective heat transfer along microorganisms under electroosmotic effects in wavy capillaries
Madiha Ajmal, Rashid Mehmood, Noreen Sher Akbar, Taseer MuhammadThis study aims to focuse on the flow behavior of a specific nanofluid composed of blood-based iron oxide nanoparticles, combined with motile gyrotactic microorganisms, in a…
Phase transition of multiple encapsulated PCMs in a U-shaped channel under MHD with ternary nanofluid
Fatih Selimefendigil, Hakan F. OztopMultiple encapsulated phase change materials (PCMs) are used in a wide range of applications, including convective drying, electronic cooling, waste heat recovery and air…
Conjugate heat transfer analysis of developing region of square ducts for isothermal and isoflux boundary conditions
Chithra V.P., Balaji Bakthavatchalam, Jayakumar J.S., Khairul Habib, Sambhaji Kashinath KusekarThis paper aims to present a comprehensive analysis of conjugate heat transfer phenomena occurring within the developing region of square ducts under both isothermal and isoflux…
Solid–liquid phase transition simulated by the lattice Boltzmann model: from pore scale to representative elementary volume scale
Dong Li, Yu Zhou, Zhan-Wei Cao, Xin Chen, Jia-Peng DaiThis 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…
Effect of hot air inclined jet impingement to container for controlling of energy storage of PCM: experimental and numerical investigation
Hakan F. Oztop, Burak Kiyak, Ishak Gökhan AksoyThis 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…
ISSN:
0961-5539e-ISSN:
1758-6585ISSN-L:
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Emerald Publishing LimitedOpen Access:
hybridEditor:
- Prof Roland Lewis