Flow Calculator was an education app developed by Žiga Žibert. It was removed from Google Play Feb 25, 2024 and is no longer available for download.
Download Statistics
Flow Calculator had been downloaded 26 thousand times before it became unavailable.
User Ratings
Flow Calculator was rated 4.59 out of 5 stars, based on 130 ratings.
App Information
Flow Calculator was free to download. The APK download size was 1.28 MB. The last available version was 1.1. The last update was on March 28, 2014.
Technical Requirements
Flow Calculator required Android 4.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play March 2014.
Description
Flow Calculator is calculator of open channel flow. App calculates Manning equation for different channel shapes (user can choose different parameters of equation to be calculated). App supports rectangular, trapezoidal, triangular and circular channel shape.
App also contains short theory behind Manning equation and table with values of all Manning coefficients. Manning equation is empirical equation estimating open channel flow:
v = 1/n*R^(2/3)*S^(1/2)
where:
v...cross section average velocity (m/s) n...Manning coefficient R...hydraulic radius (m) S...slope of water surface (m/m)
User can choose different parameters to be calculated for open channel flow:
RECTANGULAR CHANNEL - velocity(v) & discharge(Q) - channel slope(S) from velocity(v) - channel slope(S) from discharge(Q) - manning coefficient(n) from velocity(v) - manning coefficient(n) from discharge(Q) - water depth(h) from discharge(Q)
TRAPEZOIDAL CHANNEL - velocity(v) & discharge(Q) - channel slope(S) from velocity(v) - channel slope(S) from discharge(Q) - manning coefficient(n) from velocity(v) - manning coefficient(n) from discharge(Q) - water depth(h) from discharge(Q) - bank slope(m) from discharge(Q)
TRIANGULAR CHANNEL - velocity(v) & discharge(Q) - channel slope(S) from velocity(v) - channel slope(S) from discharge(Q) - manning coefficient(n) from velocity(v) - manning coefficient(n) from discharge(Q) - water depth(h) from discharge(Q) - bank slope(m) from discharge(Q)
CIRCULAR CHANNEL - velocity(v) & discharge(Q) - channel slope(S) from velocity(v) - channel slope(S) from discharge(Q) - manning coefficient(n) from velocity(v) - manning coefficient(n) from discharge(Q) - water depth(h) from discharge(Q)
Recent changes: - support for imperial units (US) - unit converter is added - user interface tweaks
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