Showing 461 - 480 results of 756 for search '"heat transfer"', query time: 0.08s Refine Results
  1. 461

    Modeling of Multisize Bubbly Flow and Application to the Simulation of Boiling Flows with the Neptune_CFD Code by Christophe Morel, Jérôme M. Laviéville

    Published 2009-01-01
    “…The liquid-to-interface heat transfer term, which essentially determines the bubbles condensation rate in the DEBORA experiment, is also modeled with care. …”
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    Article
  2. 462

    Classical Lie Point Symmetry Analysis of a Steady Nonlinear One-Dimensional Fin Problem by R. J. Moitsheki, M. D. Mhlongo

    Published 2012-01-01
    “…Both the thermal conductivity and the heat transfer coefficient are given as arbitrary functions of temperature. …”
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    Article
  3. 463

    An Exact Analysis of Heat and Mass Transfer Past a Vertical Plate with Newtonian Heating by Abid Hussanan, Ilyas Khan, Sharidan Shafie

    Published 2013-01-01
    “…The results show that increasing the Newtonian heating parameter leads to increase velocity and temperature distributions whereas skin friction decreases and rate of heat transfer increases.…”
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    Article
  4. 464

    Explicit Solutions of a Gravity-Induced Film Flow along a Convectively Heated Vertical Wall by Ammarah Raees, Hang Xu

    Published 2013-01-01
    “…The resulting solutions are investigated for heat transfer effects on velocity and temperature profiles.…”
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    Article
  5. 465

    Non-similar Cross fluid flow with modified Darcy's law by Aqsa Bashir, Sohail A. Khan, Sajjad Shaukat Jamal

    Published 2025-03-01
    “…Flow is induced by the linear stretching velocity. Heat transfer by dissipation is accounted. Appropriate transformations yield the governing problems for computations. …”
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    Article
  6. 466

    Composite Materials Based on Henequen Fiber as a Thermal Barrier in the Automotive Sector by J. M. Olivares-Ramírez, A. Dector, A. Duarte-Moller, D. Ortega Díaz, Diana Dector, J. A. Cano-López, R. Rangel-Martínez, J. J. Pérez-Bueno, A. Castañeda-Miranda, Felipe Samuel Tovar-Pacheco

    Published 2019-01-01
    “…One of the main problems of these vehicles is warming, which is generated inside due to the heat transfer produced by solar radiation falling on the car, mainly on the roof. …”
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    Article
  7. 467

    Conjugate heat dissipation characteristics of concurrent flow of pure water/water-based nano-emulsion through a mini- and micro-channel stacked double-layer heat sink by C.J. Ho, Jr-Wei Liao, Bo-Lin Chen, Saman Rashidi, Wei-Mon Yan

    Published 2025-02-01
    “…The effects of different parameters, such as flow rate ratio, total flow rate, heat flux, and concentration of the phase change nanoemulsion on the heating surface temperature suppression, pressure drop ratio, thermal resistance ratio, heating surface temperature uniformity index ratio, total heat transfer coefficient gain, and performance indexes are investigated. …”
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    Article
  8. 468

    The Modification of Sodium Polyacrylate Water Solution Cooling Properties by AL2O3 by Wojciech Gęstwa, Małgorzata Przyłęcka

    Published 2010-01-01
    “…Obtaining the smallest wetting angle for the medium containing nanoparticles suggests that the heat transfer to the cooling medium is larger. This allows slower cooling at the same time ensuring its homogeneity. …”
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    Article
  9. 469

    Thermal radiation effects of ternary hybrid nanofluid flow in the activation energy: Numerical computational approach by Hakeem Ullah, Syed Arshad Abas, Mehreen Fiza, Aasim Ullah Jan, Ali Akgul, Magda Abd El-Rahman, Seham M. Al-Mekhlafi

    Published 2025-03-01
    “…Significance: The remarkable thermal conductivity and heat transfer characteristics of nanofluids make them extremely valuable in thermal engineering and other areas. …”
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    Article
  10. 470

    Numerical Simulation of Coupling Thermal and Mechanical Influence on Submerged Nozzle in Solid Rocket Motor by Jian-Liang Gong

    Published 2020-01-01
    “…In this paper, a simulation with the subroutine of nonuniform pressure and nonuniform heat transfer coefficient was conducted to study the thermo-structural response of a submerged nozzle at the pressure 6 MPa and stagnation temperature 3200 K. …”
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  11. 471

    Exact Solutions for Unsteady Free Convection Flow of Casson Fluid over an Oscillating Vertical Plate with Constant Wall Temperature by Asma Khalid, Ilyas Khan, Sharidan Shafie

    Published 2015-01-01
    “…Expressions for shear stress in terms of skin friction and the rate of heat transfer in terms of Nusselt number are also obtained. …”
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    Article
  12. 472

    Influence of Slip Condition on Unsteady Free Convection Flow of Viscous Fluid with Ramped Wall Temperature by Sami Ul Haq, Ilyas Khan, Farhad Ali, Arshad Khan, Tarek Nabil Ahmed Abdelhameed

    Published 2015-01-01
    “…The objective of this study is to explore the influence of wall slip condition on a free convection flow of an incompressible viscous fluid with heat transfer and ramped wall temperature. Exact solution of the problem is obtained by using Laplace transform technique. …”
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  13. 473

    Analysis and simulation of turbulent flow around an immersed body with constant temperature using the Immersed Boundary Method by Rômulo Damasclin Chaves dos Santos, Jorge Henrique de Oliveira Sales

    Published 2023-10-01
    “… In this study, we present an immersed boundary method to analyze interactions between fluids and bodies in two-dimensional (2D) flows around complex geometries, focusing on heat transfer and turbulence. The method uses an Eulerian grid for the fluid, and another Lagrangian grid for the immersed body, ensuring conditions of no slip and considering heat exchanges. …”
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    Article
  14. 474

    Characteristics of Flow Development and Boiling Transitions in the Liquid Oxygen Chill-Down Process in a Straight Horizontal Exit-Contracted Pipe by Lanwei Chen, Jiaqi Zhang

    Published 2023-01-01
    “…Based on the transition points obtained, heat transfer coefficients on the Leidenfrost point and critical heat flux have been correlated for various pressure sections using new approaches. …”
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    Article
  15. 475

    Estimation of extreme temperatures in direct solar methane pyrolysis within a porous medium by Hengrui Xu, Mostafa Abuseada, Y. Sungtaek Ju, R. Mitchell Spearrin, Timothy S. Fisher

    Published 2025-01-01
    “…By solving a two-dimensional heat transfer problem and applying an inverse optimization algorithm, we estimate the quasi-steady state spatial temperature distribution in a fibrous porous carbon substrate. …”
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  16. 476

    Modeling and Analysis of Energy/Exergy for Absorber Pipes of Linear Parabolic Concentrating Systems by Reza Alayi, Mahdi Mohkam, Hossein Monfared, Alibek Issakhov, Nima Khalilpoor

    Published 2021-01-01
    “…Then, the mathematical model of heat transfer in the absorber pipe of the collector has been presented based on valid references. …”
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    Article
  17. 477

    Tubular Ridge Surfaces with Intensified Heat Exchange and Technology of Their Manufacturing for Air Coolers of Fuel and Energy Complex by V. B. Kuntysh, A. B. Sukhotskiy, E. S. Sаnkоvih, V. P. Mulin

    Published 2013-06-01
    “…Heat exchange BRP differ from the applied ones in heat-transfer coefficient which is higher by 10–15 %, extended temperature of applicability up to 320 °С for a cooled heat carrier at the pipe input, higher thermal reliability at alternating thermal burdens, current consumption for their manufacturing which is less by 1.8–2.5-fold, aluminium consumption which is less up to 1.8-fold, manufacturability in batch production,  availability high-production equipment.…”
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    Article
  18. 478

    Performance Optimization of an Air-Standard Irreversible Dual-Atkinson Cycle Engine Based on the Ecological Coefficient of Performance Criterion by Guven Gonca, Bahri Sahin

    Published 2014-01-01
    “…This paper presents an ecological performance analysis and optimization for an air-standard irreversible Dual-Atkinson cycle (DAC) based on the ecological coefficient of performance (ECOP) criterion which includes internal irreversibilities, heat leak, and finite-rate of heat transfer. A comprehensive numerical analysis has been realized so as to investigate the global and optimal performances of the cycle. …”
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  19. 479

    Interfacing TRNSYS with MATLAB for Building Energy System Optimization by Josef Meiers, Georg Frey

    Published 2025-01-01
    “…Using this framework, a comprehensive comparison of the optimization solvers in GenOpt and the MATLAB Optimization Toolbox for the identification of the overall heat transfer coefficient of a TRNSYS heat exchanger model regarding the optimization time and number of iterations is presented as a use case. …”
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  20. 480

    Flow Simulations Using Two Dimensional Thermal Lattice Boltzmann Method by Saeed J. Almalowi, Alparslan Oztekin

    Published 2012-01-01
    “…Numerical simulation of two-dimensional convective heat transfer problem is conducted using two-dimensional, nine directional D2Q9 thermal lattice Boltzmann arrangements. …”
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    Article