Results 11 to 20 of about 473,529 (307)
2D benchmark experiments and simulations of density coupled flow problems [PDF]
, 2010 Variations of fluid densities can alter flow patterns and transport processes, if solute concentration differences are high enough to cause relevant density contrasts.
Konz, Markus Wolfgang
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Numerical experiments on one-dimensional model of turbulence [PDF]
, 1984 The initial-value problem of a forced Burgers equation is numerically solved by the Fourier expansion method. It is found that its solutions finally reach a steady state of 'laminar flow' which has no randomness and is stable to disturbances.
Qian J, J. Qian
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Numerical experiments modelling turbulent flows
EPJ Web of Conferences, 2014 The work aims at investigation of the possibilities of modelling transonic flows mainly in external aerodynamics. New results are presented and compared with reference data and previously achieved results.
Trefilík Jiří +2 more
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Finite Element Error Analysis of a Viscoelastic Timoshenko Beam with Thermodiffusion Effects
Mathematics, 2023 In this paper, a thermomechanical problem involving a viscoelastic Timoshenko beam is analyzed from a numerical point of view. The so-called thermodiffusion effects are also included in the model. The problem is written as a linear system composed of two
Jacobo G. Baldonedo +3 more
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Numerical experiments for turbulent flows
EPJ Web of Conferences, 2013 The aim of the work is to explore the possibilities of modelling transonic flows in the internal and external aerodynamics. Several configurations were analyzed and calculations were performed using both inviscid and viscous models of flow.
Příhoda Jaromír +2 more
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Playing with nonuniform grids [PDF]
, 1992 Numerical experiments with discretization methods on nonuniform grids are presented for the convection-diffusion equation. These show that the accuracy of the discrete solution is not very well predicted by the local truncation error.
Rinzema, K., +5 more
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Numerical experiments and compartment fires [PDF]
, 2014 Fires are complex and it is hard to derive relationships from theory in fire science. Full-scale and small-scale experiments have been used with great success in order to increase the understanding of fire chemistry and fire dynamics.
Johansson, Nils, Nils Johansson
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Scheduling Problem of Movie Scenes Based on Three Meta-Heuristic Algorithms
IEEE Access, 2020 Movie scenes scheduling problem (MSSP) is the NP-hard. It refers to the process of film shooting through the reasonable sequence of film scenes to minimize the total cost of film shooting. Studying scheduling problem of this kind is based on the location
Xiaoqing Long, Jinxing Zhao
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Toward a better understanding of tool wear effect through a comparison between experiments and SPH numerical modelling of machining hard materials [PDF]
, 2009 The aim of this study is to improve the general understanding of tungsten carbide (WC–Co) tool wear under dry machining of the hard-to-cut titanium alloy Ti6Al4V. The chosen approach includes experimental and numerical tests.
Salaün, Michel +17 more
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An Improved Chicken Swarm Optimization Algorithm and its Application in Robot Path Planning
IEEE Access, 2020 Chicken swarm optimization (CSO) algorithm is one of very effective intelligence optimization algorithms, which has good performance in solving global optimization problems (GOPs). However, the CSO algorithm performs relatively poorly in complex GOPs for
Ximing Liang, Dechang Kou, Long Wen
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