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 June 22, 2024, 9:45 a.m.