Manningcircy: Circular Cross-section Using the Gauckler-Manning-Strickler...

In iemisc: Irucka Embry's Miscellaneous Functions

Circular Cross-section Using the Gauckler-Manning-Strickler Equation 2

Description

The Manningcircy function solves for one missing variable in the Gauckler- Manning equation for a circular cross-section and uniform flow. The possible inputs are y, d, y_d (ratio of y/d), and theta.

Usage

Manningcircy(
  y = NULL,
  d = NULL,
  y_d = NULL,
  theta = NULL,
  Sf = NULL,
  Q = NULL,
  units = c("SI", "Eng")
)

Arguments

y	numeric vector that contains the flow depth (m or ft), if known.
d	numeric vector that contains the diameters value (m or ft), if known.
y_d	numeric vector that contains the filling ration (y/d), if known.
theta	numeric vector that contains the angle theta (radians), if known.
Sf	numeric vector that contains the bed slope (m/m or ft/ft), if known.
Q	numeric vector that contains the discharge value m^3/s or ft^3/s, if known.
units	character vector that contains the system of units options are SI for International System of Units or Eng for English units (United States Customary System in the United States and Imperial Units in the United Kingdom)

Value

the missing parameters (d or y) & theta, area (A), wetted perimeters (P), top width (B), velocity (V), hydraulic depth (D), hydraulic radius (R), E (Specific Energy), Vel_Head (Velocity Head), Z (Section Factor), Reynolds number (Re), and Froude number (Fr) as a list. for the Manningcircy function.

Author(s)

Irucka Embry

See Also

Manningcirc for the examples section

iemisc documentation built on Sept. 25, 2023, 5:09 p.m.