supported by the National Natural Science Foundation of China(No.51766012);the Inner Mongolia Science and Technology Major Project(No.2020ZD0017);the Science and Technology Research Project of Inner Mongolia Autonomous Region(No.2021GG0252);the Basic research business fund projects for Universities directly under the Inner Mongolia Autonomous Region(No.JY20220107)。
The heat transfer efficiency of a thermal energy storage unit(TESU)can be improved by the addition of novel longitudinal fins.A series of TESUs are analyzed using the finite volume method(FVM)to determine the effect o...
Present work investigates the heat transfer and melting behaviour of phase change material(PCM) in six enclosures(enclosure-1 to 6) filled with paraffin wax.Proposed enclosures are equipped with distinct arrangements ...
the National Natural Science Foundation of China (Grant No.11972105,U1808215 and 11821202);the 111 Project (B14013);the Fundamental Research Funds for the Central Universities of China。
The design of thermal conductivity enhancers(TCE) is quite critical to overcoming the disadvantage of the poor thermal conductivity of phase change materials(PCM).The main contribution of this study is firstly to disc...
This investigation was financially supported by the National Science Foundation of China(NSFC)(No.52078110);the Natural Science Foundation of Heilongjiang Province(No.LH2019E015);the Scientific Project of Ministry of Housing and Urban-Rural Development of China(No.2020-K-184,No.2021-K-160).
Previous studies in literatures adequately emphasized that inserting fins into phase change material is among the most promising techniques to augment thermal performance of shell-and-tube latent heat thermal energy s...
supported by the National Key R&D Program of China(2020YFB1506305);the National Natural Science Foundation of China(No.52076161);the National Science and Technology Major Project of China(J2019-Ⅲ-0021-0065)。
Printed Circuit Heat Exchanger(PCHE) with high-efficiency and compact structure has great application prospect in the supercritical carbon dioxide(S-CO_(2)) power systems for the next generation of high-temperature co...
In recent years,many studies have been done on heat transfer in the fin under unsteady boundary conditions using Fourier and non-Fourier models.In this paper,unsteady non-Fourier heat transfer in a straight fin having...
The pitch of the spiral finned tube influences seriously to the acoustic resonance in the heat exchanger.In this research,the flow characteristics in relating to the aeolian tone from the finned cylinder are studied b...
National Science Council for the financial support through Grant.NSC 98-2221-E-434-009-
In this study,a new and effective improved Semi-Analytic and Semi-Empirical formula f(Pr)= (0.749999437Pr^(1/2))/((0.609+1.221Pr^(1/2)+1.238Pr)^(1/4))has been proposed to solve a conjugate problem with free convection...
An experimental investigation is carded out to study fluid flow and heat transfer characteristics on the endwall fitted with arrays ( 7 × 7 ) of short rectangular plate fins of different pattern (co-angular and zi...
Financial support for this work was provided by the "National Science Council of Taiwan", under contract NSC 90-2212-E006-125.
This paper presents the two-dimensional analysis for the efficiency of continuous plate fin-tube heat exchangers in staggered and in-lined arrangements under the dry, partially wet, and fully wet conditions for differ...