... three TPMS structures: Schwarz P, Gyroid, and Diamond. Thermal simulation analysis is conducted on the radiator model using ANSYS Fluent. The optimal structural parameters are determined to ensure effective heat dissipation while preventing excessive pump power consumption due to inappropriate inlet...

...Shijun Li; Shaojun Wu; Shimeng Lv; Teng Xie To achieve a good heat dissipation effect in the heat dissipation channel of the low-temperature detector, it is necessary to study the thermal conductivity performance of GD414C and indium foil between detector and thermal conductive aluminum block...

...Yang Qiao; Zhongming Yan; Jiawei Chen; Yu Wang; Hongcheng Zhou This paper proposes a thermal metamaterial based on the theory of thermodynamics transformation, which can achieve uniform temperature distribution. The required anisotropic thermal conductivity is theoretically derived. This thermal...

...: amohanty_me@vssut.ac.in 08 12 2023 05 04 2024 14 04 2024 10 05 2024 Graphical Abstract Figure free convection heat sink design rectangular slots Nusselt number heat transfer neck position conduction electronic cooling extended surfaces/fins heat and mass...

... velocities W ij = vorticity tensor u i ” = fluctuactions of velocity f β , f β * = parameters of turbulence model RSM = Reynolds Stress Model SST = Shear Stress Transport Model ɛ = dissipation rate λ = coefficient of conductivity µ = dynamic...

...Vishwas Kumar Pandey; Vinay Pratap Singh Negi; Chennu Ranganayakulu This paper presents extensive fluid flow and Heat-Transfer studies conducted using a commercial computational fluid dynamics (CFD) package known as CFD-ACE ® to elaborate and expand on the reference studies available for ceramic...

... heat flow temperature boundary condition scenarios steady-state harmonic regime stochastic regime 3D model conduction energy efficiency experimental techniques thermal systems The world's energy consumption is constantly increasing driven by the planet's growing population and its...

... and supporting the findings of this article are obtainable from the corresponding author upon reasonable request. c = tissue-specific heat capacity, J · kg −1 · K −1 k = tissue thermal conductivity, W · m −1 · K −1 r = tissue radius, cm s = radiation density, W/m 2...

... aerodynamic loss conduction experimental/measurement techniques gas turbine heat transfer heat and mass transfer heat transfer enhancement jets wakes and impingement cooling Modern high-performance gas turbines feature higher combustor exit temperatures with a flatter temperature profile...

... technology. The new model is well validated by comparing the temperature values obtained from the deep learning model with the experimental temperature measurements. Moreover, a computational cost comparison with other numerical models is conducted to prove the high efficiency of the proposed deep learning...

...Bradley M. Moran; Peter Geissinger; Jörg C. Woehl The thermal characteristics of a variable temperature, flowing vapor cryostat are theoretically modeled, accounting for specific geometrical and material constraints, temperature-varying heat transfer coefficients, and thermal conductivities...

... ,” Int. J. Heat Mass Transf. , 202 , p. 123734 . 10.1016/j.ijheatmasstransfer.2022.123734 b = fluid domain width (m) e = edge of the solid square MPF (m) f = friction factor h = convective heat transfer coefficient (W/m 2 /K) k = thermal conductivity (W/m...

... heat transfer efficiency, a new heterogeneous PCHE with MS zigzag passage and sCO 2 airfoil fin passage was proposed. A one-dimensional simulation of the new PCHE was conducted to study the effects of the plate number and the length on its pressure drop, MS mass flowrate, capital cost, and operating...

...Chandan Mukherjee; Sudipto Mukhopadhyay In non-isothermal flows, heatlines are used to depict the energy flow from hot surface to cold surface and help in visualizing the strength of the convective heat transfer as compared to the conductive heat transfer. Traditionally, researchers have plotted...

... function, using the pseudo-elasticity theory and the inverse analysis method. This equation was utilized to calculate the internal heat generation rates of rubber compounds. With heat generation rates, the governing equation of heat conduction and the mathematical expression of boundary conditions were...

... average temperature were separately applied in the topological optimization of two typical uniform heat generation cases, and the resulted topologically optimization results were analyzed and compared. Based on the two benchmark cases, the appropriate objective function was selected to conduct structural...

... energy utilization. This paper presents a thermal management system of vapor compression with a combination of active and passive cooling. The system uses insulation materials to isolate the high-temperature environment, thermally conductive silicone grease to strengthen the heat exchange...

... Properties of argon gas S. No. Property Value Unit 1 Density 1.6228 kg/m 3 2 Isotropic thermal conductivity 0.0158 W/(mK) 3 Specific heat constant pressure, C p 520.64 J/(kgK) 4 Viscosity 2.125 × 10 −5 kg/(ms) 5 Molecular weight 39.948 kg/kmol 6...

... ) (2.538, 1.626, 0.875, 0.625, and 0.5) and rising order of diameter ( D fn / D nz ) (1.875, 2.125, 2.375, 2.625, and 2.875). All funnel walls have a thickness of 5 mm and are conducting. The high-velocity ( u nz ) and high-temperature ( T nz ) turbine exhaust gas from the nozzle is allowed to pass...

... FE model conduction experimental/measurement techniques heat and mass transfer Clutches are widely used in automotive transmissions and center differentials and facing continuous demand for increases in torque capacity, service reliability, and lifecycle. Furthermore, the small size...