Issue 1 V1.07
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Hollow Oval - Geometric Properties

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StructX Calculator
Geometric Property Calculator
Plate design formula Distance, a:

Distance, b:

Distance, a1:

Distance, b1:






mm

mm

mm

mm
Area, A: mm2
Perimeter, P: mm
Centroid, Cx: mm
Centroid, Cy: mm
Second Moment of Area, Ix: mm4
Second Moment of Area, Iy: mm4
Second Moment of Area, Ix1: mm4
Second Moment of Area, Iy1: mm4
Polar Moment of Inertia, Jz: mm4
Polar Moment of Inertia, Jz1: mm4
Radius of Gyration, Kx: mm
Radius of Gyration, Ky: mm
Radius of Gyration, Kz: mm
Radius of Gyration, Kx1: mm
Radius of Gyration, Ky1: mm
Radius of Gyration, Kz1: mm
Elastic Section Modulus, Zx: mm3
Elastic Section Modulus, Zy: mm3
Elastic Section Modulus, J: mm3
   

The above hollow oval property calculator is based on the provided equations and does not account for all mathematical limitations. The calculator has been provided with educational purposes in mind and should be used accordingly. Unit conversion

Geometric Properties of a Hollow Oval

Notation and Units

Metric and Imperial Units

The above formulas may be used with both imperial and metric units. As with all calculations care must be taken to keep consistent units throughout. Examples of units which are typically adopted are outlined below:

Notation

  • A = Geometric Area, in2 or mm2
  • a = Largest overall width of shape, in or mm
  • a1 = Largest inside width of shape, in or mm
  • b = Smallest overall width of shape, in or mm
  • b1 = Smallest inside width of shape, in or mm
  • C = Distance to Centroid, in or mm
  • I = Second moment of area, in4 or mm4
  • Ji = Polar Moment of Inertia, in4 or mm4
  • J = Torsional Constant, in4 or mm4
  • K = Radius of Gyration, in or mm
  • P = Perimeter of shape, in or mm
  • Z = Elastic Section Modulus, in3 or mm3

Online Hollow Oval Property Calculator

Using the structural engineering calculator located at the top of the page (simply click on the the "show/hide calculator" button) the following properties can be calculated:

  • Calculate the Area of a Hollow Oval
  • Calculate the Perimeter of a Hollow Oval
  • Calculate the Centroid of a Hollow Oval
  • Calculate the Second Moment of Area (or moment of inertia) of a Hollow Oval
  • Calculate the Polar Moment of Inertia of a Hollow Oval
  • Calculate the Radius of Gyration of a Hollow Oval
  • Calculate the Elastic Section Modulus of a Hollow Oval
  • Calculate the Plastic Section Modulus of a Hollow Oval