Results 181 to 190 of about 3,034,852 (247)

Micro-jet formation induced by the interaction of a spherical and toroidal cavitation bubble. [PDF]

Ultrason Sonochem
Mur J, Bußmann A, Paula T, Adami S, Adams NA, Petkovsek R, Ohl CD.   +6 more
europepmc   +1 more source

Simulation of Nonlinear and Nonisothermal Reactive Liquid Chromatography considering Finite Mass-Transfer Rates and Various Adsorption Scenarios. [PDF]

ACS Omega
Rasheed MA, Perveen S, Qamar S.
europepmc   +1 more source

New More Efficient A-WENO Schemes

Journal of Scientific Computing, 2023
We develop new more efficient A-WENO schemes for both hyperbolic systems of conservation laws and nonconservative hyperbolic systems. The new schemes are a very simple modification of the existing A-WENO schemes: They are obtained by a more efficient ...
Alexander Kurganov, Ruixiao Xin, Shaoshuai Chu   +2 more
exaly   +7 more sources

Embedded WENO: A design strategy to improve existing WENO schemes [PDF]

Journal of Computational Physics, 2017
39 pages, 13 ...
Jan Tenthije Boonkkamp, B S Van Lith, Wilbert L Ijzerman   +2 more
exaly   +9 more sources

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Very high order WENO schemes using efficient smoothness indicators

Journal of Computational Physics, 2021
Very high order weighted essentially non-oscillatory (WENO) schemes can obtain more accurate results than those relatively low order WENO schemes for many problems.
Conghai Wu, Shuhai Zhang, Hu Li
exaly   +2 more sources

ENO and WENO schemes using arc-length based smoothness measurement

Computers and Mathematics With Applications, 2020
A novel procedure is given for choosing smoothest stencil to construct less oscillatory ENO schemes. The procedure is further used to define the smoothness parameter in the non-linear weights of new WENO schemes.
Biswarup Biswas, Ritesh Dubey
exaly   +2 more sources

Efficient seventh order WENO schemes of adaptive order for hyperbolic conservation laws

Computers and Fluids, 2019
In this article, new efficient seventh order adaptive WENO schemes are proposed for hyperbolic conservation laws. The accuracy of proposed schemes are comparable with existing versions of seventh order adaptive WENO scheme known as WENO-AO(7,3) and WENO ...
Rakesh Kumar, Praveen Chandrashekar
exaly   +2 more sources

Kinetic theory based multi-level adaptive finite difference WENO schemes for compressible Euler equations [PDF]

Journal of Computational Physics, 2020
In this paper we proposed the kinetic framework based fifth-order adaptive finite difference WENO schemes abbreviated as WENO-AO-K schemes to solve the compressible Euler equations, which are quasi-linear hyperbolic equations that can admit discontinuous
Ameya Dilip Jagtap, Rakesh Kumar
semanticscholar   +2 more sources

An efficient algorithm for computing smoothness indicators for WENO schemes [PDF]

Journal of Computational Physics, 2021
WENO schemes are a popular class of shock-capturing schemes which adopt an adaptive-stencil approach to interpolation. WENO schemes rely on smoothness indicators to assess the relative smoothness of the solution within the sub-stencils.
U. Vevek
semanticscholar   +2 more sources

Hybrid finite compact-WENO schemes for shock calculation

International Journal for Numerical Methods in Fluids, 2007
Hybrid finite compact (FC)-WENO schemes are proposed for shock calculations. The two sub-schemes (finite compact difference scheme and WENO scheme) are hybridized by means of the similar treatment as in ENO schemes. The hybrid schemes have the advantages
Guowei Yang
exaly   +2 more sources