The Sensitivity Analysis in K-epsilon Turbulence Modeling Applied to Jet Flows
Title | The Sensitivity Analysis in K-epsilon Turbulence Modeling Applied to Jet Flows PDF eBook |
Author | Farhad Raiszadeh |
Publisher | |
Pages | 368 |
Release | 1984 |
Genre | |
ISBN |
Analysis of the K-Epsilon Turbulence Model
Title | Analysis of the K-Epsilon Turbulence Model PDF eBook |
Author | B. Mohammadi |
Publisher | |
Pages | 222 |
Release | 1994-09-06 |
Genre | Mathematics |
ISBN |
Aimed at applied mathematicians interested in the numerical simulation of turbulent flows. Centered around the k-&epsis; model, it also deals with other models such as one equation models, subgrid scale models and Reynolds Stress models. Presents the k-&epsis; method for turbulence in a language familiar to applied mathematicians, but has none of the technicalities of turbulence theory.
Turbulent Jets
Title | Turbulent Jets PDF eBook |
Author | N. Rajaratnam |
Publisher | Elsevier |
Pages | 315 |
Release | 1976-01-01 |
Genre | Science |
ISBN | 0080869963 |
Turbulent Jets
Scientific and Technical Aerospace Reports
Title | Scientific and Technical Aerospace Reports PDF eBook |
Author | |
Publisher | |
Pages | 300 |
Release | 1995 |
Genre | Aeronautics |
ISBN |
Analysis of the K-epsilon Turbulence Models for Simulation of Compressible Flows
Title | Analysis of the K-epsilon Turbulence Models for Simulation of Compressible Flows PDF eBook |
Author | Krishnendu Sinha |
Publisher | |
Pages | 436 |
Release | 2001 |
Genre | |
ISBN |
Near-wall K-epsilon Turbulence Modeling
Title | Near-wall K-epsilon Turbulence Modeling PDF eBook |
Author | |
Publisher | |
Pages | 28 |
Release | 1987 |
Genre | |
ISBN |
Turbulence Modeling Validation, Testing, and Development
Title | Turbulence Modeling Validation, Testing, and Development PDF eBook |
Author | National Aeronautics and Space Administration (NASA) |
Publisher | Createspace Independent Publishing Platform |
Pages | 100 |
Release | 2018-07-17 |
Genre | |
ISBN | 9781722849597 |
The primary objective of this work is to provide accurate numerical solutions for selected flow fields and to compare and evaluate the performance of selected turbulence models with experimental results. Four popular turbulence models have been tested and validated against experimental data often turbulent flows. The models are: (1) the two-equation k-epsilon model of Wilcox, (2) the two-equation k-epsilon model of Launder and Sharma, (3) the two-equation k-omega/k-epsilon SST model of Menter, and (4) the one-equation model of Spalart and Allmaras. The flows investigated are five free shear flows consisting of a mixing layer, a round jet, a plane jet, a plane wake, and a compressible mixing layer; and five boundary layer flows consisting of an incompressible flat plate, a Mach 5 adiabatic flat plate, a separated boundary layer, an axisymmetric shock-wave/boundary layer interaction, and an RAE 2822 transonic airfoil. The experimental data for these flows are well established and have been extensively used in model developments. The results are shown in the following four sections: Part A describes the equations of motion and boundary conditions; Part B describes the model equations, constants, parameters, boundary conditions, and numerical implementation; and Parts C and D describe the experimental data and the performance of the models in the free-shear flows and the boundary layer flows, respectively. Bardina, J. E. and Huang, P. G. and Coakley, T. J. Ames Research Center...