Parallel computing investigations for the projection method applied to the interface transport scheme of a two-phase flow by the method of characteristics
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DOI: 10.1007/s11075-018-0492-4
Abstract: This paper deals with the discretization of the problem of mould filling in iron foundry and its numerical solution using a Schwarz domain decomposition method. An adapted technique for domain decomposition methods that suits the… read more here.
Keywords: computing investigations; method; method characteristics; projection method ... See more keywords
Design and performance evaluation of a dual bell nozzle
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DOI: 10.1016/j.actaastro.2016.10.015
Abstract: Abstract The main objective of a dual bell nozzle is the enhancement of performances based on the principle of auto-adaptation in accordance with the altitude. Indeed, this system has as advantage the auto-adaptation of the… read more here.
Keywords: bell nozzle; design performance; performance evaluation; dual bell ... See more keywords
DIAMOND – A Method of Characteristics neutron transport code using unstructured meshing
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DOI: 10.1016/j.anucene.2019.107086
Abstract: Abstract Advanced nuclear reactor designs using more complicated and heterogeneous geometries warrant precise modeling of the neutron transport phenomenon. The use of Method of Characteristics (MOC) with unstructured meshing renders an accurate representation for tracking… read more here.
Keywords: transport; diamond; unstructured meshing; method characteristics ... See more keywords
Matrix MOC: The method of characteristics in matrix form
Sign Up to like & getrecommendations! Published in 2020 at "Progress in Nuclear Energy"
DOI: 10.1016/j.pnucene.2020.103378
Abstract: Abstract Conventionally, tens to hundreds times of repeated characteristic sweeping is required for the Method of Characteristics (MOC) to converge within the inner-outer iteration scheme, even with the acceleration techniques like CMFD and CMR employed… read more here.
Keywords: moc; method characteristics; matrix moc; form ... See more keywords
Application of Krylov Acceleration Technique in Method of Characteristics–Based Neutron Transport Code
Sign Up to like & getrecommendations! Published in 2018 at "Nuclear Science and Engineering"
DOI: 10.1080/00295639.2018.1499340
Abstract: Abstract In our earlier work, a computer code based on Method of Characteristics (MOC) was developed to solve the neutron transport equation for mainly assembly-level lattice calculations with reflective and periodic boundary conditions and to… read more here.
Keywords: acceleration technique; method characteristics; neutron transport; code ... See more keywords
Steady-State Analysis of Rotating Detonation Engine Flowfields with the Method of Characteristics
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DOI: 10.2514/1.b36103
Abstract: A method for modeling the internal flowfield in a rotating detonation engine is developed using shock-expansion theory combined with the steady two-dimensional isentropic method of characteristics. An analytical model using the oblique shock relations, the… read more here.
Keywords: rotating detonation; detonation; detonation engine; method characteristics ... See more keywords
Simulating advance distance in border irrigation systems based on the improved method of characteristics
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DOI: 10.25165/ijabe.v14i3.5877
Abstract: Improving the simulation accuracy of the advance distance based on the method of characteristics is essential to develop numerical solutions for simulating surface irrigation. Instead of volume balance in the traditional method of characteristics (T-MC),… read more here.
Keywords: irrigation; advance; method characteristics; advance distance ... See more keywords