1-17 of 17
Keywords: heat flux
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2024, 146(1): 011601.
Paper No: HT-23-1224
Published Online: November 6, 2023
... surface. The results show that mixed wettability surfaces with strategically sized and positioned hydrophobic patches on a hydrophilic surface can result in high heat flux for pool boiling across the entire range of surface superheat or Jacob number (Ja) by combining the advantages of hydrophobic surface...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2023, 145(9): 092801.
Paper No: HT-22-1725
Published Online: July 14, 2023
... to the temperature distribution and thermal radiation characteristics of the flame. Based on the SLHS model, three types of thermal radiation models called cone-cylinder-cone, ellipsoid-cylinder-ellipsoid, and ellipsoid-cylinder-cone models are built for computing the radiant heat flux distribution around the jet...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. June 2022, 144(6): 061303.
Paper No: HT-21-1610
Published Online: April 27, 2022
... correlations, radiant and convective heat fluxes to the pool surface, and plume radiant fraction. Additional analyses were performed in the pool boundary layer to assess simulated flame anchoring and the effect on convective heat fluxes. This work assesses the capability of the latest Fuego physics...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2022, 144(4): 042601.
Paper No: HT-21-1307
Published Online: January 18, 2022
... square distorts the convection patterns, slows down the flow, and provides a compartment to confine the fluid at the core of the enclosure. Ultimately, this lowers the local Nusselt number, Nu, along the hot wall, and reduces the heat flux through the enclosure. The analysis shows the effects of changing...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. December 2020, 142(12): 124501.
Paper No: HT-19-1636
Published Online: September 18, 2020
... the estimated standard deviation of the results. The uncertainties of the heat flux ( q ) , the excess temperature ( Δ T e ) , and the heat transfer coefficient ( h ), respectively, were obtained as specified under: The heat flux can be estimated by measuring the electric power per...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2020, 142(9): 092302.
Paper No: HT-19-1725
Published Online: June 23, 2020
... measurements. This study utilizes the solution to three-dimensional (3D) inverse heat conduction problem to estimate transient temperatures on the impingement side. Then, the temperature gradient is determined near the impingement wall (∼0.01 mm inside) with which transient heat flux is estimated...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2018, 140(12): 122002.
Paper No: HT-17-1522
Published Online: October 8, 2018
... RANSFER . Manuscript received September 2, 2017; final manuscript received August 22, 2018; published online October 8, 2018. Assoc. Editor: Evelyn Wang. 02 09 2017 22 08 2018 hygrothermal stress fractional hygrothermal theory heat flux moisture non-Fourier heat conduction...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. July 2018, 140(7): 074501.
Paper No: HT-17-1260
Published Online: March 27, 2018
...K. S. Kulkarni; U. Madanan; T. W. Simon; R. J. Goldstein If a steady thermal boundary layer is sufficiently thick, wall heat fluxes and associated convective heat transfer coefficients can be directly calculated from measured temperature distributions taken within it using a traversing thermocouple...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2016, 138(2): 022201.
Paper No: HT-14-1106
Published Online: October 6, 2015
... when the wall temperature of the cylinder or its wall heat flux is constant. All the solutions above are presented for Reynolds numbers, Re = k ¯ a 2 / 2 υ , ranging from 0.1 to 1000, low Mach number, selected values of compressibility factor, and different values of Prandtl numbers where a is cylinder...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2014, 136(1): 012403.
Paper No: HT-13-1087
Published Online: October 25, 2013
.... 18 02 2013 10 07 2013 An efficient and accurate approach for heat transfer evaluation on curved boundaries is proposed in the thermal lattice Boltzmann equation (TLBE) method. The boundary heat fluxes in the discrete velocity directions of the TLBE model are obtained using the given...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2013, 135(2): 021703.
Paper No: HT-12-1084
Published Online: December 28, 2012
... as benchmark cases for other methods, whether analytic, approximate, or numerical. slip flow heat flux triangular rectangular H1 Slip flow, where the no-slip condition on solid surfaces is partially relaxed, occurs in a wide variety of situations including rarefied gas flow in microchannels...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2010, 132(4): 041008.
Published Online: February 19, 2010
... flowrate and wall heat flux in microchannels are studied parametrically. In order to examine the aspect ratio effect on heat and mass transfer behaviors, the wall temperature is set constant at 350 K and the aspect ratio of the microchannel varies from 5 to 20. The results show that as the aspect ratio...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2007, 129(5): 609–616.
Published Online: August 21, 2006
...A. R. Noori; M. Rashidi The objective of this study is the thermal investigation of a typical spark-ignition (SI) engine combustion chamber with particular focus in determination of the locations where the heat flux and heat transfer coefficient are highest. This subject is an important key...
Journal Articles
Publisher: ASME
Article Type: Review Articles
J. Heat Mass Transfer. December 2006, 128(12): 1243–1256.
Published Online: February 23, 2006
...Gopinath R. Warrier; Vijay K. Dhir In this paper we provide a review of heat transfer and wall heat flux partitioning models/correlations applicable to subcooled forced flow nucleate boiling. Details of both empirical and mechanistic models that have been proposed in the literature are provided...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 2005, 127(2): 141–148.
Published Online: March 15, 2005
...Nilanjana Basu; Gopinath R. Warrier; Vijay K. Dhir A mechanistic model for wall heat flux partitioning during subcooled flow boiling proposed in Part I of this two-part paper, is validated in this part. As the first step of the validation process, the developed model was applied to experimental...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 2005, 127(2): 131–140.
Published Online: March 15, 2005
...Nilanjana Basu; Gopinath R. Warrier; Vijay K. Dhir In this work a mechanistic model has been developed for the wall heat flux partitioning during subcooled flow boiling. The premise of the proposed model is that the entire energy from the wall is first transferred to the superheated liquid layer...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. February 2001, 123(1): 145–156.
Published Online: August 17, 2000
..., the only impact that the transition to chaos causes on the predicted results in terms of the averaged heat flux is a minor loss of accuracy. Therefore, the predictability of the results in the sense of the averaged heat flux is not significantly affected by the transition from steady to weak-turbulent...