Assessment of the axisymmetric radiative heat transfer in a cylindrical enclosure with the finite volume method

Kim, Man Young

doi:10.1016/j.ijheatmasstransfer.2008.03.012

Cited by 38 publications

(26 citation statements)

References 18 publications

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“…(2), and axisymmetric RTE is employed [7][8][9]. (2) where μ, η and ξ are the direction cosines of a path, and I b , κ a and σ s are the black body intensity, absorption coefficient and scattering coefficient respectively.…”

Section: B Finite Volume Methods For Radiationmentioning

confidence: 99%

See 1 more Smart Citation

High Altitude Rocket Plume and Thermal Radiation Analysis

Jeon¹,

Baek²,

Park³

et al. 2014

Second International Conference on Advances in Mechanical, Aeronautical and Production Techniques - MAPT 2014

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Abstract-In this study, rocket plume behavior at various altitudes and radiative heat transfer to the base surface is investigated by using DSMC and Finite-volume method for radiation. Rapidly expanded plume with increasing altitude cause the low density transient flow region in the plume. And, because of the decrease of plume temperature and density, the radiative heat transfer to the rocket base surface is also decrease.

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Section: B Finite Volume Methods For Radiationmentioning

confidence: 99%

“…To obtain discretization equation, the RTE integrated over the control volume ΔV and The subscript I represents the neighboring nodal point and i means the corresponding face. More detailed information about the axisymmetric FVM can be found in reference [9]. …”

Section: B Finite Volume Methods For Radiationmentioning

confidence: 99%

High Altitude Rocket Plume and Thermal Radiation Analysis

Jeon¹,

Baek²,

Park³

et al. 2014

Second International Conference on Advances in Mechanical, Aeronautical and Production Techniques - MAPT 2014

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“…resolved the governing equations written in terms of stream function-vorticity formulation with a finite volume method and studied the effects of a heat source, studied the material and surface properties of the left wall on both heat transfer and fluid flow, and finally developed a correlation for maximum nondimensional left wall temperatures based on a set of numerical data [21]. Kim investigated the radiative heat transfer in an axisymmetric enclosure containing an absorbing, emitting, and scattering gray medium by using the finite volume method [22]. Li et al simulated the temperature of tunnel lining and surrounding rock with a finite element method based on the measured data which is taken as the boundary condition, and drew conclusions that the temperature of tunnel lining and surrounding rock close to lining is below 0 ℃ in the coldest month, and heat transfers into lining from surrounding rock with a maximum heat flux is 36.08w/m2 on the lining surface [23].…”

Section: Introductionmentioning

confidence: 99%

Dimensionless Analysis of the Temperature Field of Surrounding Rock in Coalface With a Finite Volume Method

Qin¹,

Song²,

Liu³

et al. 2015

IJHT

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The thermal conductive mathematical model of surrounding rock was established in a moving coordinate in order to determine th e temperature field of surrounding rock around coalface with a moving boundary. It was made possible to have a non-dimensional mathematical model by introducing dimensionless parameters such as Biot coefficient and Peclet coefficient. The dimensionless mathematical model was dispersed with a finite volume method, and then a computer code was developed for determining the temperature field of surrounding rock in coalface. Under the condition where the ratio of face width and semi mining height i s 8/3 for example, the dimensionless temperature distribution of surrounding rock is obtained by assuming both the Biot coefficient and Peclet coefficient to be parallel. When the Biot coefficient and Peclet coefficient are assumed to be variants, the results r eveal that the temperature increases with the increase of Peclet coefficient at a constant Biot coefficient, while the temperature decreases with the increase of Biot coefficient at a constant Peclet coefficient. Five kinds of working face are chosen for calculation with typical ratio of face width and semi mining height, and each variation curves of unstable heat transfer criterion with increasing Peclet coefficient are obtained with different values of the Biot coefficient, which reveals that the unstable heat transfer criterion increases with the increase of Biot coefficient and Peclet coefficient. The complex calculation of heat dissipating capacity is greatly simplified and the results are given universal significance. The unstable heat transfer criterion can be determined by a consulting graph, and this method provides critical parameters for forecasting air temperature and calculating chilling requirements in coalface.

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“…For instance, there are zone method [1], Monte Carlo method (MCM) [2], P-N spherical harmonics method [3], discrete ordinates method (DOM) [4], discrete transfer method (DTM) [5], finite-volume method (FVM) [6], finite element method (DOM) [7], meshless method [8], etc.…”

Section: Introductionmentioning

confidence: 99%