What is inertia G in Catia?

What is unit of inertia?

The SI unit of moment of inertia is kg. m2.

How do I calculate inertia?

For a point mass, the moment of inertia is just the mass times the square of perpendicular distance to the rotation axis, I = mr². That point mass relationship becomes the basis for all other moments of inertia since any object can be built up from a collection of point masses.

How is CG assembly calculated?

To find the CG of a two dimensional object, use the formula Xcg = ∑xW/∑W to find the CG along the x-axis and Ycg = ∑yW/∑W to find the CG along the y-axis. The point at which they intersect is the center of gravity.

How do you make a bounding box in Catia?

Creating a Bounding Box

1. Open FilterCover. CATPart in the samples/import directory.
2. Click Bounding Box in the Import Model toolbar.
3. Select the part. …
4. You can also change the axis system used to define the rough stock by clicking on Select an axis and then choosing either: …
5. Click OK to create the bounding box.

How do I use the slot in Catia V5?

The Slot Definition dialog box is displayed. To define a slot, you need a center curve, a planar profile, a reference element and optionally a pulling direction.

…

It is closed.

1. Click to open the Sketcher and edit the profile. …
2. For example, enlarge the profile.
3. Quit the Sketcher when done. …
4. Maintain the Keep angle option.

How does density change in Catia?

Select ‘Part1’ in the specification tree. Select the Edit->Properties command or select the Properties command on the contextual menu. Click the Mass tab to display technical information. You can edit the density and the volume of the Part Body if you have applied a material to the part.

How do you assign density in Catia?

Measure Inertia, the density is used to calculate the correct mass. The density can be applied in two methods; by typing in a density value manually or by applying a material. The default density is 1000kg/m3.

Where is material properties in Catia V5?

Right-click on the material object in the specification tree, and select Material object>Definition from the menu that appears. The Properties dialog box appears.

Is inertia a vector?

Scalar or Vector? Inertia is a SCALAR quantity. Inertia represents an object’s resistance to a change in its current state of motion. Inertia is related to an object’s mass, which is a scalar quantity.

What is the value of inertia?

General Formula



Basically, for any rotating object, the moment of inertia can be calculated by taking the distance of each particle from the axis of rotation (r in the equation), squaring that value (that’s the r² term), and multiplying it times the mass of that particle.

What is the symbol for inertia?

The Moment of Inertia is often given the symbol I. It is the rotational analogue of mass.