• Industries
  • Products
  • Buy
  • Services & Support
  • Communities
  • Discussion Groups

    AutoCAD 2004/2005/2006 DWG Format

    Reply
    Member
    Posts: 3
    Registered: ‎04-25-2006

    Solids Mass Properties - Real Weights

    221 Views, 25 Replies
    04-25-2006 12:25 AM
    With the command massprop you can see mass and volume of a 3D solid.
    But if you want to have the real weight of this solid, for example in steel, you have to multiplicate the volume with the specific weight of steel (7,86 kg/dm2).
    Is there a Lisp Program for AutoCAD 2006 to automate this function?
    Or to query different materials, like steel, wood, aluminum, stone,...?

    This would be great!

    Thanks.
    Please use plain text.
    *Laurie Comerford

    Re: Solids Mass Properties - Real Weights

    04-25-2006 12:45 AM in reply to: KaJo
    Hi,

    Why not write one yourself?

    --

    Laurie Comerford
    CADApps
    www.cadapps.com.au
    wrote in message news:5153193@discussion.autodesk.com...
    With the command massprop you can see mass and volume of a 3D solid.
    But if you want to have the real weight of this solid, for example in steel,
    you have to multiplicate the volume with the specific weight of steel (7,86
    kg/dm2).
    Is there a Lisp Program for AutoCAD 2006 to automate this function?
    Or to query different materials, like steel, wood, aluminum, stone,...?

    This would be great!

    Thanks.
    Please use plain text.
    Member
    Posts: 3
    Registered: ‎04-25-2006

    Re: Solids Mass Properties - Real Weights

    04-25-2006 01:06 AM in reply to: KaJo
    How can I do this?
    I´m not a "lisp-man" ;-)
    Please use plain text.
    *Laurie Comerford

    Re: Solids Mass Properties - Real Weights

    04-25-2006 05:36 AM in reply to: KaJo
    Hi,

    I'd do it in VBA.

    All you need is a form with:
    a listbox of materials;
    a button to select an object;
    a button to exit when you are finished;
    and a case statement based on the material to give a multiplication factor
    and a msgbox to report the result each tine you select an object.


    --

    Laurie Comerford
    CADApps
    www.cadapps.com.au

    wrote in message news:5153230@discussion.autodesk.com...
    How can I do this?
    I´m not a "lisp-man" ;-)
    Please use plain text.
    Distinguished Contributor
    Posts: 165
    Registered: ‎01-26-2004

    Re: Solids Mass Properties - Real Weights

    04-25-2006 09:56 AM in reply to: KaJo
    Hi,
    Yes, there is, although I haven't tried it yet myself. Had no need until now, so you can be the guinea pig.
    Regards
    Please use plain text.
    *ddpcad

    Re: Solids Mass Properties - Real Weights

    04-25-2006 11:56 AM in reply to: KaJo
    dknaggert wrote:
    > Hi,
    > Yes, there is, although I haven't tried it yet myself. Had no need until now, so you can be the guinea pig.
    > Regards

    that's cool if you happen to understand German :smileyhappy:
    Please use plain text.
    Distinguished Contributor
    Posts: 165
    Registered: ‎01-26-2004

    Re: Solids Mass Properties - Real Weights

    04-25-2006 12:48 PM in reply to: KaJo
    Hi,
    I didn't know that. But is the source is there, I'll translate for you. Like I said, I haven't used it before.
    Regards
    Please use plain text.
    Contributor
    Posts: 11
    Registered: ‎02-27-2006

    Re: Solids Mass Properties - Real Weights

    04-25-2006 01:56 PM in reply to: KaJo
    i was wondering if you could translate a copy for me also. thanks

    J.
    Please use plain text.
    Distinguished Contributor
    Posts: 165
    Registered: ‎01-26-2004

    Re: Solids Mass Properties - Real Weights

    04-25-2006 02:44 PM in reply to: KaJo
    Hi,
    You can fight over it or each can take a separate copy.Of course, you can customize it by adding more materials or make it more accurate. I did the best I could.
    Regards

    P.S. I was just going to check it with a 1.0 cu-in block for accuracy and it gave me an error message, yet it worked before on a different body?? I'll keep you posted - although I am probably as good in lisp as you are, I know next to nothing. Message was edited by: dknaggert
    Please use plain text.
    *ddpcad

    Re: Solids Mass Properties - Real Weights

    04-25-2006 02:49 PM in reply to: KaJo
    dknaggert wrote:
    > Hi,
    > I didn't know that. But is the source is there, I'll translate for you. Like I said, I haven't used it before.
    > Regards

    the source is there. If you could translate that'd be cool!
    Dave
    Please use plain text.