[PDF] Top 20 FEM method with the use of Trefftz functions for determination of heat transfer coefficient in a minichannel
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FEM method with the use of Trefftz functions for determination of heat transfer coefficient in a minichannel
... the FEM method for determination of boiling heat transfer coefficient in cooling liquid flow in a rectangular minichannel with asymmetric ...a minichannel of ... See full document
10
The heat transfer coefficient determination with the use of the Beck-Trefftz method in flow boiling in a minichannel
... inverse heat transfer problem with the use of the Beck method coupled with the Trefftz method was ...boiling heat transfer in a single vertical minichannel ... See full document
6
Heat transfer coefficient determination for flow boiling in vertical and horizontal minichannels
... efficient heat transfer process used in power generation, chemical industry and nuclear ...the heat transfer coefficient, due to which large heat fluxes can be ...a heat ... See full document
7
The use of Trefftz functions for approximation of measurement data in an inverse problem of flow boiling in a minichannel
... local heat transfer coefficient from experimental temperature ...a minichannel. Heat is dissipated from heating alloy to the flowing liquid due to forced ... See full document
7
The solution of the two-dimensional inverse heat transfer problem with the use of the FEM in combination with Trefftz functions
... of heat flow through major elements of the test section ...and heat flux density in the foil on the boundary y = G G +G F are ...of heat transfer coefficient are calculated with the ... See full document
11
Comparison of FEM calculated heat transfer coefficient in a minichannel using two approaches: Trefftz base functions and ADINA software
... coefficient determination for the flow boiling of FC-72 in a minichannel were ...the FEM to calculate the heat transfer coefficient in the minichannel using two ... See full document
5
A numerical solution to an inverse unsteady-state heat transfer problem involving the Trefftz functions
... of heat transfer coefficient at the foil-fluid interface in the ...The method used to solve the inverse problem was ...classical FEM, in which shape functions depend only on ... See full document
5
Determination of the temperature distribution in a minichannel using ANSYS CFX and a procedure based on the Trefftz functions
... laminar-flow heat transfer in a ...Element Method and Trefftz functions in the thermal boundary ...The Trefftz functions were used to construct the basis ...of ... See full document
5
Radial basis functions in mathematical modelling of flow boiling in minichannels
... Element Method (FEM). Two typical examples could be the Trefftz method [5-10] and the Kansa method ...Analytical-numerical Trefftz method consists in approximating the ... See full document
5
Thermal analysis of the car windscreen
... include heat transfer ...the determination of the local heat transfer coefficients at the interface between the car windscreen and the cooling air from the inner side of the passenger ... See full document
6
The Galerkin Method Solution of the Conjugate Heat Transfer Problems for the Cross-Flow Conditions
... Heat transfer conditions in a heat exchanger are a well known and extensively studied ...of heat transfer ...whole heat exchanger installations are at present still far from an ... See full document
7
Trefftz method for solving two-dimensional temperature field of boiling fluid flowing along the minichannel
... the minichannel through two openings covered with glass ...the minichannel (from the enhanced side of the heating foil) can be observed through the other glass plane (#4b), which helps recognize the ... See full document
7
Numerical Investigation on the Performance of Various Wall Functions on Heat Transfer Enhancement
... This method gives substantial savings and has the same level accuracy as the full low-Reynolds-number formulation, but it is still having some instability for flows in complex geometries and consequently cannot be ... See full document
12
Experimental determination of the heat transfer coefficient in shell-and-tube condensers using the Wilson plot method
... For the sake of simplicity, the thermal resistances of the fluid fouling are neglected. Wilson theorized that if the mass flow of the cooling liquid was modified, then the change in the overall thermal resistance would ... See full document
6
An experimental method to determine the augmentation of heat transfer coefficient by cuo water nanofluid
... step method as it can easily buy readily obtainable nanoparticles in market and then disperse them in the base ...lower heat transfer enhancement compare to single step method, and hence, high ... See full document
5
Boiling heat transfer during flow of distilled water in an asymmetrically heated rectangular minichannel
... The tests involved deaerating the distilled water before it flowed laminarly along the minichannel. The system operated at a predetermined pressure and a predetermined flow rate. As the electric power supplied to ... See full document
7
Impact of selected thermal and flow parameters on flow boiling heat transfer in a minichannel
... Temperature changes on one side of the plate were measured with an E60 FLIR infrared camera (Fig.1, (13)) of accuracy: ± 1°C or ± 1%, temperature range: 0 ÷ 120°C [33]. The plate surface was coated with black paint (to ... See full document
6
Thermal Analysis of Heat Dissipating Electronic Devices
... of heat dissipation has become a bottleneck for the development of chips in the electronic ...high heat transfer rates and fluid flows in relatively small ... See full document
6
Generalized correlations for heat transfer determination in turbine cascades
... convective heat transfer coefficients around profile contour is determined in a large number of experimental ...the heat transfer was less often investigated on the annular cascades (three- ... See full document
8
Development and validation of a HPLC method for the determination of cyclosporine a in new bioadhesive nanoparticles for oral Administration
... have been successfully applied to assay CYA in pharmacokinetics studies and others to analysis of the drug in different pharmaceutical preparations. However, the chromatographic conditions of these methods were not ... See full document
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