Results 21 to 30 of about 55,127 (244)
ACS Algorithm in Discrete Ordinates for Pressure Vessel Dosimetry
The Adaptive Collision Source (ACS) method can solve the Linear Boltzmann Equation (LBE) more efficiently by adaptation of the angular quadrature order. This is similar to, and essentially an extension of, the first collision source method.
Walters William, Haghighat Alireza
doaj +1 more source
On the effects of high-order scattering in 3D cubical and rectangular furnaces [PDF]
The discrete ordinates method (DOM/Sn) is implemented to investigate the high order scattering effects of absorbing–emitting–scattering grey gas media inside the three-dimensional cubical and rectangular furnaces.
Paul, M.C.
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Radiative heat transfer during turbulent combustion [PDF]
We investigate the radiative heat transfer in a co-flowing turbulent nonpremixed propane-air flame inside a three-dimensional cylindrical combustion chamber.
Paul, M.C., Paul, S.C.
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In this article, we present an application of the coarse-mesh Deterministic Spectral Method (SDM) to generate multigroup angular fluxes in one-dimensional spatial domains using the neutron transport stationary equation, in the formulation of discrete ...
F. T. C. S. Balbina +2 more
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Goal-based h-adaptivity of the 1-D diamond difference discrete ordinate method. [PDF]
The quantity of interest (QoI) associated with a solution of a partial differential equation (PDE) is not, in general, the solution itself, but a functional of the solution.
Eaton, MD +5 more
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A simple numerical scheme to linear radiative transfer in hollow and solid spheres
In this work we consider the linear radiative transfer in hollow and solid spheres and the solution in a medium with diffusely reflecting boundaries and energy source as well.
Cibele Aparecida Ladeia +2 more
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In this work the method of discrete ordinates is applied for the solution of the problem of transfering of radiation in a finite axisymmetric domain. Decisions for the conditions to model an absorbing medium are obtained.
A. V. Sadykov
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A Nuclear Reactor Transient Methodology Based on Discrete Ordinates Method
With the rapid development of nuclear power industry, simulating and analyzing the reactor transient are of great significance for the nuclear safety. The traditional diffusion theory is not suitable for small volume or strong absorption problem. In this
Shun Zhang +4 more
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The shielding calculation of neutron streaming problems with ducts is characterized by the strong anisotropy of angular flux, which poses a challenge for the analysis of nuclear installations.
Xinyu Wang +3 more
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Thermal breakage of window glass in room fires conditions - Analysis of some important parameters [PDF]
In a compartment fire, the breakage and possible fallout of a window glass has a significant impact on the fire dynamics. The thermal breakage of glass depends on various parameters such as glass type, edge shading, edges conditions and constraints on ...
Siaka Dembele +36 more
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