What is the unit in optimization result?

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

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I want to ask what is the unit in the optimization result

If it doesn't have unit, result is only to see density = 1 are the needed element?

Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited January 2018

    Hi,

     

    it is element density. 1 projects 100% material and say 0.5 projects 50% material. This means 50% material is retained. 0 Defines no material is retained. 

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited January 2018

     

    I want to ask what is the unit in the optimization result

    If it doesn't have unit, result is only to see density = 1 are the needed element

    Thanks a lot!

     

    Now I fully understand

     

    This explain is really helpful!

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited January 2018

    :)/emoticons/default_smile.png' srcset='/emoticons/smile@2x.png 2x' title=':)' width='20'>

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited January 2018

    Hi

     

    I arrange my statement like this :

     

    The density is element density. 1 represents the material be used in 100% in element area and 0.5 represents the material be used in 50% in this elements area. 0 defines no material is retained in element area.

     

    I want to ask if I explain about that 

     

    It is right?

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited January 2018

    HI,

     

    The scales shows the material required for a given set of loads and boundary conditions. 

     

    So 1 means 100% material is required in that area and 0 means no material is required. 

     

    You can also use ISO surface contour to see the optimized design for a particular ISO value

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited January 2018

    OK ! I got it

     

    Really thank you