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# Analysis Result for Lattice Structure Optimization

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Hı,

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

These results are calculated according to what?

Thank you.

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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

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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.

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1 hour ago, Busra ASlan 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

1 hour ago, Busra ASlan said:

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

yes you are right

1 hour ago, Busra ASlan said:

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

yes.

1 hour ago, Busra ASlan said:

What does it mean Element Stress (1D)?

These are stresses of all 1D elements in the model

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1 hour ago, Busra ASlan 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

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Thank you @Premanand Suryavanshi

I understand well

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

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Hi,

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

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So what's the difference between pbeam and pbeaml?

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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.

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