High-resolution schemes are used in the numerical solution of partial differential equations where high accuracy is required in the presence of shocks...
6 KB (714 words) - 20:45, 5 March 2025
right extrapolated states. This results in the following high resolution, TVD discretisation scheme, d u i d t + 1 Δ x i [ F ( u i + 1 / 2 ∗ ) − F ( u i −...
25 KB (4,486 words) - 10:23, 14 January 2025
Flux limiters are used in high resolution schemes – numerical schemes used to solve problems in science and engineering, particularly fluid dynamics,...
16 KB (2,542 words) - 17:48, 25 February 2025
(weighted essentially non-oscillatory) methods are classes of high-resolution schemes. WENO are used in the numerical solution of hyperbolic partial...
3 KB (307 words) - 19:09, 12 April 2025
ENO methods (redirect from ENO scheme)
non-oscillatory) methods are classes of high-resolution schemes in numerical solution of differential equations. The first ENO scheme was developed by Harten, Engquist...
1 KB (95 words) - 04:26, 23 October 2022
actual numerical scheme will depend upon problem geometry and mesh construction. MUSCL reconstruction is often used in high resolution schemes where shocks...
12 KB (1,393 words) - 13:43, 27 May 2024
Total variation diminishing (redirect from TVD scheme)
high-resolution, non-linear techniques have been developed, often using flux/slope limiters. Flux limiters Godunov's theorem High-resolution scheme MUSCL...
9 KB (1,812 words) - 02:53, 16 May 2025
Shock-capturing method (redirect from Shock-capturing schemes)
Another important class of high-resolution schemes belongs to the approximate Riemann solvers proposed by Roe and by Osher. The schemes proposed by Jameson and...
8 KB (1,166 words) - 14:32, 12 July 2023
Magnetohydrodynamics. Roe made fundamental contributions to the development of high-resolution schemes for hyperbolic conservation laws. He has developed approximate...
3 KB (221 words) - 17:14, 20 February 2021
theory of high-resolution schemes for the numerical solution of partial differential equations. The theorem states that: Linear numerical schemes for solving...
9 KB (934 words) - 01:56, 19 July 2025
second-order space-accurate schemes, such as the MUSCL scheme. Godunov's theorem High-resolution scheme Lax–Friedrichs method MUSCL scheme Sergei Godunov Total...
8 KB (1,456 words) - 17:59, 13 April 2025
considers solid particles as both numerical particles and fluid High-resolution scheme Shock capturing method Vorticity confinement — for vortex-dominated...
70 KB (8,327 words) - 09:12, 7 June 2025
Euler equations Finite volume method Flux limiter Godunov's theorem High resolution scheme Numerical method of lines Sergei K. Godunov Total variation diminishing...
5 KB (660 words) - 01:04, 5 September 2023
boundary occupied by the fluid is divided into a surface mesh. High-resolution schemes are used where shocks or discontinuities are present. Capturing...
68 KB (8,651 words) - 09:54, 11 July 2025
mathematician. Harten made fundamental contribution to the development of high-resolution schemes for the solution of hyperbolic partial differential equations....
4 KB (309 words) - 17:37, 18 November 2024
Chroma subsampling (redirect from Chroma resolution)
Cr channels are only sampled on each alternate line in this scheme, the vertical resolution is halved. The data rate is thus the same. This fits reasonably...
37 KB (3,703 words) - 12:03, 9 June 2025
discontinuity in the Riemann problem. They form an important part of high-resolution schemes; typically the right and left states for the Riemann problem are...
7 KB (892 words) - 17:31, 4 August 2023
High-definition television (HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation...
56 KB (6,355 words) - 04:35, 18 July 2025
especially high resolution even though 3840×2160 pixels equal approximately 8.3 megapixels, which is not considered to be especially high for still photographs...
80 KB (8,043 words) - 21:33, 21 July 2025
book on advanced topics concerning computational fluid dynamics, high-resolution schemes and conservation laws. Abgrall received his degree in mathematics...
6 KB (504 words) - 18:01, 30 September 2024
Environmental Software 3, 12–16. Harten, A. (1986), On a large time-step high resolution scheme, Math. Comp. 46, 379–399. Klemp, J.B. and Durran, D.R. (1983), An...
14 KB (1,891 words) - 18:04, 8 July 2025
High-definition video (HD video) is video of higher resolution and quality than standard-definition. While there is no standardized meaning for high-definition...
39 KB (4,052 words) - 00:19, 17 July 2025
a high degree of precision in collecting and measurement of stratigraphical sections which demonstrated the potential for the high-resolution scheme he...
7 KB (728 words) - 20:20, 7 June 2025
Phillip Colella (category Gonzaga College High School alumni)
solve partial differential equations, including high-resolution and adaptive mesh refinement schemes. Colella is a member of the US National Academy of...
8 KB (598 words) - 15:31, 24 December 2024
point-to-point scheme for transmitting signal values from a sensor to a vehicle controller. It is intended to allow for transmission of high resolution data at...
5 KB (625 words) - 21:57, 7 May 2025
B. (2011), "A historical oversight: Vladimir P. Kolgan and his high-resolution scheme", Journal of Computational Physics, 230 (7): 2378–2383, Bibcode:2011JCoPh...
34 KB (4,148 words) - 21:33, 18 May 2025
1080p (redirect from Full High-Definition)
full-resolution signal (such as 1080p60). In June 2016, EBU announced the "Advanced 1080p" format which will include UHD Phase A features such as high-dynamic-range...
30 KB (3,218 words) - 11:18, 24 June 2025
this article: United Nations General Assembly Resolution 2758 The United Nations General Assembly Resolution 2758, titled Restoration of the lawful rights...
56 KB (5,708 words) - 00:27, 15 July 2025
Multiple sub-Nyquist sampling encoding (category High-definition television)
transmitting video with 1035i resolution, in other words 1035 interlaced lines. MUSE was used as a compression scheme for Hi-Vision signals. It used...
52 KB (6,354 words) - 08:11, 18 July 2025
focused ultrasound High-κ dielectric High-lift device High-refractive-index polymer High-resolution scheme High-temperature electrolysis High-temperature superconductivity...
17 KB (1,815 words) - 15:35, 11 July 2022