Results 151 to 160 of about 24,771 (208)

Cyclodextrin-Derived Porous Liquids Enabled by In Situ Solvation Shell Formation. [PDF]

open access: yesJ Am Chem Soc
Li E   +13 more
europepmc   +1 more source

Particle background characterization and prediction for the NUCLEUS reactor CE ν NS experiment. [PDF]

open access: yesEur Phys J C Part Fields
Abele H   +59 more
europepmc   +1 more source

Neutron Transport in Radiography [PDF]

open access: yes, 1984
A frequently important source of image degradation in diagnostic radiography series from the scattering of radiation within the object itself. The research presented in this dissertation is directed towards the elucidation of this source of radiographic image degradation.
Wyman, Robert Douglas
openaire   +2 more sources

Fractional-order modeling of neutron transport in a nuclear reactor

open access: yesApplied Mathematical Modelling, 2013
This paper deals with fractional-order (FO) modeling of the neutron transport process inside the core of a nuclear reactor. Conventional integer-order diffusion model of neutron transport has serious shortcomings. Firstly, due to its parabolic nature, it
Vishwesh A Vyawahare
exaly   +2 more sources

Neutron Transport in Moving Media

SIAM Journal on Applied Mathematics, 1979
An analytical and numerical investigation of the transport of thermal neutrons in a hot moving medium is presented. The analytical portion of the paper develops solutions to several idealized problems which are then used in the numerical section to validate the computer program and technique used for making calculations of realistic problems.
Wilson, H. L.   +2 more
openaire   +2 more sources

Spatial Multigrid for Isotropic Neutron Transport

SIAM Journal on Scientific Computing, 2007
Summary: A spatial multigrid algorithm for isotropic neutron transport is presented in x-y geometry. The linear system is obtained using discrete ordinates in angle and corner balance finite differencing in space. Spatial smoothing is accomplished by a four-color block-Jacobi relaxation, where the diagonal blocks correspond to 4-cell blocks on the ...
Britton Chang   +4 more
openaire   +2 more sources

Parallelization of neutron transport solvers

1997
In this paper, we present the parallel techniques pertinent to the iterative process for solving multigroup transport problems using the collision probability technique. The flexible PVM message-passing environment was used to extend the capabilities of the lattice cell codes APOLLO-II and DRAGON. Speedups are reported for various configurations useful
Robert Roy, Zarko Stankovski
openaire   +2 more sources

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