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Keywords: laminar flow
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2024, 146(5): 052601.
Paper No: HT-23-1386
Published Online: April 3, 2024
.../501100002322 PROCAD-Defesa no. 23038.004236/2019-10 Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro 10.13039/501100004586 Projetos Temáticos 260003/015685/2021 – APQ1 natural convection horizontal annular cavities Navier–Stokes equations laminar flow hybrid...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2023, 145(9): 091501.
Paper No: HT-22-1652
Published Online: May 31, 2023
... by 36% when the surface area increased from a tube diameter of 8 mm to 17.8 mm. Also, the temperature distribution in the turbulent regime remains constant from the highest point to the bottom point. However, it significantly differs in laminar flow. A suitable correlation is suggested for the variation...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2021, 143(9): 091801.
Paper No: HT-20-1597
Published Online: July 30, 2021
..., considering the effects of viscosity dissipation due to the high viscosity of the fluid. The flow has both velocity and temperature profiles developing simultaneously in a tube with a constant diameter having a uniform wall heat flux in a laminar flow regime, particularly the behavior of heat transfer...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2021, 143(8): 081802.
Paper No: HT-21-1142
Published Online: June 28, 2021
... other designs. Also, the pressure drop for case-4 is not too high as compared to other designs. e-mail:  ashokbarik.mech@gmail.com 05 03 2021 28 05 2021 28 06 2021 constructal theory design topology cooling computatinal fluid dynamics laminar flow Evolution means...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2019, 141(7): 071901.
Paper No: HT-18-1030
Published Online: May 14, 2019
.... , Chhabra , R. P. , and Eswaran , V. , 2009 , “ Two-Dimensional Unsteady Laminar Flow of a Power Law Fluid Across a Square Cylinder ,” J. Non-Newtonian Fluid Mech. , 160 ( 2–3 ), pp. 157 – 167 . 10.1016/j.jnnfm.2009.03.010 [29] Tan , B. T. , Thompson , M. C. , and Hourigan , K...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2014, 136(9): 091704.
Paper No: HT-14-1101
Published Online: June 27, 2014
... are set to zero. Analyses were conducted for Reynolds numbers between 50 and 400 to ensure a laminar flow regime. A parametric study was performed to identify the grid mesh that assured capturing thermal and velocity gradients near the walls. Spatial resolution of 20 × 20 meshes in the cross...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2013, 135(9): 091401.
Paper No: HT-12-1313
Published Online: July 26, 2013
... of a classical Sturm-Liouville eigenvalue problem. The fully converged results confirm the adequacy of this single domain approach in handling conjugated heat transfer problems in microchannels, when axial diffusion effects must be accounted for. microchannels conjugated heat transfer laminar flow axial...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. August 2013, 135(8): 084505.
Paper No: HT-12-1668
Published Online: July 18, 2013
... was derived showing an increase in the rates of heat transfer with increasing rotational Reynolds number and with decreasing flow Reynolds number. Effects of natural convection and viscous dissipation were assumed negligible. heat convection porous disk rotating disk laminar flow Convective...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2013, 135(7): 072501.
Paper No: HT-12-1036
Published Online: June 6, 2013
.... Assoc. Editor: William P. Klinzing. 30 01 2012 17 02 2013 Numerical investigation on mixed convection of a two-dimensional incompressible laminar flow over a horizontal flat plate with streamwise sinusoidal distribution of surface temperature has been performed for different values...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. June 2013, 135(6): 061102.
Paper No: HT-12-1534
Published Online: May 16, 2013
... conditions. These conditions included: (a) parallel and counter flow, (b) turbulent flow in both the pipe and the annulus, (c) turbulent flow in the pipe and laminar flow in the annulus and the vice versa situation, (d) laminar flow in both the pipe and the annulus, and (e) different heat exchanger lengths...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. May 2013, 135(5): 054504.
Paper No: HT-12-1270
Published Online: April 11, 2013
..., the maximum Nusselt number based on the bulk mean nanofluid thermal conductivity is captured when the ratio of Brownian and thermophoretic diffusivities is around 0.5, which can be exploited for designing nanoparticles for high-energy carriers. nanofluids laminar flow forced convection heat transfer...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Forced Convection
J. Heat Mass Transfer. September 2012, 134(9): 091703.
Published Online: July 9, 2012
...D. A. Cruz; P. M. Coelho; M. A. Alves In this work, we propose an approximate methodology to estimate the Nusselt number and friction factor in fully developed non-Newtonian laminar flow in circular pipes for a constant wall heat flux. The methodology was tested using several constitutive equations...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2012, 134(3): 031014.
Published Online: January 18, 2012
... of transitions from two-dimensional laminar flow, to more complicated three-dimensional laminar flow and finally to turbulent convection. Traditionally, when numerically modeling flows with variable properties, the Boussinesq approximation (BA) is utilized. However, since the functional relation between...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2012, 134(3): 031007.
Published Online: January 11, 2012
... Convective Heat Transfer Problems ,” Int. J. Heat Mass Transfer , 17 , pp. 257 – 265 . 10.1016/0017-9310(74)90087-8 3 Payvar , P. , 1977 , “ Convective Heat Transfer to Laminar Flow Over a Plate of Finite Thickness ,” Int. J. Heat Mass Transfer , 20 , pp. 431 – 433 . 10.1016/0017-9310(77...