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Orifice plate
Parshall flume
Celerity in pipes filled with water
Estimated power
Thin mechanized step screen
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Rigid body 2D
Circle
Semicircle
Rectangle
Equilateral triangle
Half-parabola
Parabola
Circle
Semicircle
Rectangle
Equilateral triangle
Half-parabola
Parabola
Input data
Diameter
mm
cm
m
km
ft
in
µm
Output data
Center of mass (x-coordinate)
mm
cm
m
km
ft
in
µm
Center of mass (y-coordinate)
mm
cm
m
km
ft
in
µm
Area
m²
cm²
mm²
ft²
in²
ha
Moment of inertia
m⁴
Input data
Diameter
mm
cm
m
km
ft
in
µm
Output data
Center of mass (x-coordinate)
mm
cm
m
km
ft
in
µm
Center of mass (y-coordinate)
mm
cm
m
km
ft
in
µm
Area
m²
cm²
mm²
ft²
in²
ha
Moment of inertia
m⁴
Input data
Output data
Center of mass (x-coordinate)
mm
cm
m
km
ft
in
µm
Center of mass (y-coordinate)
mm
cm
m
km
ft
in
µm
Area
m²
cm²
mm²
ft²
in²
ha
Moment of inertia
m⁴
Input data
Output data
Center of mass (x-coordinate)
mm
cm
m
km
ft
in
µm
Center of mass (y-coordinate)
mm
cm
m
km
ft
in
µm
Area
m²
cm²
mm²
ft²
in²
ha
Moment of inertia
m⁴
Input data
Output data
Center of mass (x-coordinate)
mm
cm
m
km
ft
in
µm
Center of mass (y-coordinate)
mm
cm
m
km
ft
in
µm
Area
m²
cm²
mm²
ft²
in²
ha
Moment of inertia
m⁴
Input data
Output data
Center of mass (x-coordinate)
mm
cm
m
km
ft
in
µm
Center of mass (y-coordinate)
mm
cm
m
km
ft
in
µm
Area
m²
cm²
mm²
ft²
in²
ha
Moment of inertia
m⁴
Description
Evaluate the moment of inertia, center of mass, and area of several two-dimensional geometries.
References
Merrit, F. S. Ed. Standard handbook for civil engineers. New York: Mc Graw-Hill, 1968.