A Riemann solver is a numerical method used to solve a Riemann problem. They are heavily used in computational fluid dynamics and computational magnetohydrodynamics...
7 KB (892 words) - 17:31, 4 August 2023
In mathematics, the Riemann hypothesis is the conjecture that the Riemann zeta function has its zeros only at the negative even integers and complex numbers...
126 KB (16,731 words) - 19:26, 17 August 2024
{\displaystyle P_{L}^{\ast }=P_{R}^{\ast }=P^{\ast }} , a linearized Riemann solver for smooth flows or with only moderately strong shocks can be written...
70 KB (9,777 words) - 07:35, 19 July 2024
integral Riemann multiple integral Riemann invariant Riemann mapping theorem Measurable Riemann mapping theorem Riemann problem Riemann solver Riemann sphere...
4 KB (287 words) - 19:15, 29 November 2023
Hyperbolic Problems. Cambridge: Cambridge University Press. ISBN 0-521-81087-6. Computational fluid dynamics Computational magnetohydrodynamics Riemann solver...
5 KB (988 words) - 14:49, 29 October 2023
The Roe approximate Riemann solver, devised by Phil Roe, is an approximate Riemann solver based on the Godunov scheme and involves finding an estimate...
3 KB (411 words) - 19:25, 12 March 2024
In mathematics, a Riemann sum is a certain kind of approximation of an integral by a finite sum. It is named after nineteenth century German mathematician...
21 KB (3,414 words) - 06:59, 17 July 2024
Georg Friedrich Bernhard Riemann (German: [ˈɡeːɔʁk ˈfʁiːdʁɪç ˈbɛʁnhaʁt ˈʁiːman] ; 17 September 1826 – 20 July 1866) was a German mathematician who made...
26 KB (2,966 words) - 05:45, 30 July 2024
complex analysis in mathematics, the Cauchy–Riemann equations, named after Augustin Cauchy and Bernhard Riemann, consist of a system of two partial differential...
33 KB (4,941 words) - 16:34, 15 July 2024
Riemann solver, following which the solutions are averaged and used to advance the solution in time. Alternatively, the fluxes can be used in Riemann-solver-free...
25 KB (4,484 words) - 06:27, 8 April 2024