Numerical study of non-uniqueness for 2D compressible isentropic Euler equations

Mathematics

• Compressible Euler Equations 100%
• Nonuniqueness 89%
• Vorticity 81%
• Numerical Study 76%
• Singularity 55%
• Euler System 49%
• Riemann Problem 44%
• Discontinuous Galerkin Method 43%
• Multiple Solutions 42%
• Obstruction 39%
• Numerical Computation 38%
• Governing equation 37%
• Positivity 36%
• Well-posedness 35%
• Initial Value Problem 33%
• Evidence 33%
• Class 11%

Engineering & Materials Science

• Euler equations 98%
• Vorticity 91%
• Initial value problems 55%
• Galerkin methods 44%

Physics & Astronomy

• vorticity 79%
• Cauchy problem 52%
• Galerkin method 46%
• preserving 40%
• boundary value problems 40%