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Manning's n is used extensively around the world to predict the degree of roughness in channels. The coefficient is critical in hydraulic engineering, floodplain management, and sediment transport studies. Flow velocity is strongly dependent on the resistance to flow. [3] An increase in this n value will cause a decrease in the velocity of ...
[3] The report validated the Gauckler formula and by inference, the Manning formula. Strickler proposed that the Ganguillet-Kutter n-value, used to characterize hydraulic roughness in the Manning formula, could be defined as a function of surface roughness, k S {\displaystyle {k}_{S}} .
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Note: the Strickler coefficient is the reciprocal of Manning coefficient: Ks =1/ n, having dimension of L 1/3 /T and units of m 1/3 /s; it varies from 20 m 1/3 /s (rough stone and rough surface) to 80 m 1/3 /s (smooth concrete and cast iron). The discharge formula, Q = A V, can be used to rewrite Gauckler–Manning's equation by substitution for V.
Hudson's equation, also known as Hudson formula, is an equation used by coastal engineers to calculate the minimum size of riprap (armourstone) required to provide satisfactory stability characteristics for rubble structures such as breakwaters under attack from storm wave conditions.
VSDC Free Video Editor is a non-linear editing (NLE) application developed by Flash-Integro LLC. [1] It can process custom resolutions, including high-resolution footage, 3D, and VR360-degree videos. The software allows applying post production effects, live color correction, and motion tracking.
Freemake Video Converter 2.0 was a major update that integrated two new functions: ripping video from online portals and Blu-ray disc creation and burning. [13] [14] Version 2.1 implemented suggestions from users, including support for subtitles, ISO image creation, and DVD to DVD/Blu-ray conversion. [15]
On May 17, 2011, the developer announced the testing version of SE 3.2 for Linux. [3] It uses the same source code that was developed for Windows, to implement it on Linux using Mono Project. On October 17, 2011, the developer announced the availability of stable version for Linux. [4] The developer himself stated that it is working well on Ubuntu.