Analysis Result for Lattice Structure Optimization

Aslan_20882
Aslan_20882 Altair Community Member
edited October 2020 in Community Q&A

Hı,

 

My question, what is the difference between the following options.

These results are calculated according to what?

 

Thank you.

 

image.png.54d7d509a16a77b043a5a1bb8ab82aae.png

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited July 2018

    Hi Busra ASlan,

     

    These are the stress results of the component, which is shown for each element. It is calculated based on the Boundary conditions. Can you please elaborate your question or let us know what specifically you looking for.

     

    Thank you

  • Aslan_20882
    Aslan_20882 Altair Community Member
    edited July 2018

    Hı @Premanand Suryavanshi

     

    Thank you for your reply.

     

     

    Actually, I want to learn these questions,

     

    1. Element Stress(2D-3D) means that the stress value all component of the model, is the truth?

    2. CBAR-CBEAM Stress means that the stress value of the only lattice structure is the truth?

    3. What is the difference between CBAR-CBEAM Stress (ROD) and CBAR-CBEAM Von-mises Stress?

    4. Displacement show that the value of all components of the model, is the truth?

    5. What does it mean Element Stress (1D)?

     

    Thank you.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited July 2018
    Altair Forum User said:

    Element Stress(2D-3D) means that the stress value all component of the model, is the truth?

    it is the stress value for all 2D and 3D elements in the model

     

    Altair Forum User said:

    CBAR-CBEAM Stress means that the stress value of the only lattice structure is the truth?

    yes you are right

     

    Altair Forum User said:

    Displacement show that the value of all components of the model, is the truth?

    yes.

     

    Altair Forum User said:

    What does it mean Element Stress (1D)?

    These are stresses of all 1D elements in the model

     

     

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited July 2018
    Altair Forum User said:

    What is the difference between CBAR-CBEAM Stress (ROD) and CBAR-CBEAM Von-mises Stress?

     

    CBAR-CBEAM Stress (ROD) is the normal stress,

    Whereas, CBAR-CBEAM Von-mises Stress i the average stress (It follows vonmises criterion).

     

    Thank you

  • Aslan_20882
    Aslan_20882 Altair Community Member
    edited July 2018

    Thank you @Premanand Suryavanshi

     

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

     

  • Yuan Liu
    Yuan Liu New Altair Community Member
    edited November 2019

    How  to get the output of CBAR/CBEAM von Mises Stresse?

  • Simon Križnik
    Simon Križnik Altair Community Member
    edited November 2019

    Hi,

     

    the von Mises stress will be output by default when using PBARL or PBEAML with standard cross section.

    Unable to find an attachment - read this blog

  • Yuan Liu
    Yuan Liu New Altair Community Member
    edited November 2019

    So what's the difference between pbeam and pbeaml?

  • Simon Križnik
    Simon Križnik Altair Community Member
    edited November 2019

    PBEAML allows selecting from a library of standard cross-section shapes such as BAR, BOX, BOX1, CHAN, CHAN1, CHAN2, CROSS, H, HAT, HEXA, I, I1, L, ROD, T, T1, T2, TUBE, or Z.

    Unable to find an attachment - read this blog

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