Mass Ownership

Hi all

When I use the mass property on a part, the calculation of the volume of the part is not good, example for: for a tank of 1000mmx 1000mm, height 1000mm it tells me that 27 liter?

Try on other parts, the result of the volume always wrong.? I insert a screenshot.

Thank you for your answers.

Marco


capture_decran_14_li.jpg

Because the calculated volume is that of the solid of the tank itself (i.e.: the volume of the tank walls).

Not the interior volume defined by the tank.

To get the inner volume you can create a full cube of 1000x1000x1000, uncheck "Merge result", then use the Combine > Subtract > Select 2 bodies function.

5 Likes

Hello

You cannot mix the units. mm and grams

If you don't put any material you will have the volume 1000mm x 1000mm x 1000mm =  1m3 (after conversion mm to M)

The calculation is just Mass/Density = Volume. A kilo of uranium takes up less space than a kilo of balsa.

That's quite a dense answer  ;-) You will see with steel (16NiCr4) the answer is nickel chromium

Kind regards