On the classification of discontinuities by the pattern recognition methods

DOI10.1016/0045-7930(90)90003-GzbMath0682.76054OpenAlexW2396229038MaRDI QIDQ1824485

Yanyan Li

Publication date: 1990

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7930(90)90003-g

zbMATH Keywords

shock wavescontact discontinuitiespattern recognition theorydiscriminant methodsfinite-difference shock-capturing schemestwo- dimensional problems

Mathematics Subject Classification ID

Shock waves and blast waves in fluid mechanics (76L05) Transonic flows (76H05) Gas dynamics (general theory) (76N15) Basic methods in fluid mechanics (76M99)

Related Items (2)

A numerical study of a converging cylindrical shock problem in relaxing gas flow ⋮ Interaction of a shock wave with a particle cloud of finite size

Cites Work

• The piecewise parabolic method (PPM) for gas-dynamical simulations
• A unified approach to pattern recognition
• The numerical simulation of two-dimensional fluid flow with strong shocks
• On shock localization by digital image processing techniques
• On the properties of curvilinear shock waves smearing in calculations by the particle-in-cell method
• Towards the ultimate conservative difference scheme. V. A second-order sequel to Godunov's method
• Numerical solution of quasi-conservative hyperbolic systems - the cylindrical shock problem
• A new consistent spatial differencing scheme for the transonic full-potential equation
• Some iterative schemes for transonic potential flows
• Shock waves in transonic channel flows at moderate Reynolds numbers
• Simplified Godunov Schemes for $2 \times 2$ Systems of Conservation Laws
• Improved finite-difference schemes for transonic potential flow calculations
• Implicit Algorithm for the Conservative Transonic Full-Potential Equation Using an Arbitrary Mesh
• Bayesian and Decision Tree Approaches for Pattern Recognition Including Feature Measurement Costs
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