# Total Stress in the ANSYS Stress Linearization

• Alex734
In summary: Your Name]In summary, total stress in ANSYS is the combined effect of external and internal stresses within a material. It is calculated along a user-defined path and can be expressed as the sum of external and internal stresses. This calculation is used in stress linearization to show the distribution of stresses within a material.
Alex734
Hi!

I'm a little bit confused about the meaning of the total stress during stress linearization (by path in the ANSYS). May somebody explain me what's it means or show the formula for this stresses?

Thank You!

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Hi there,

Thank you for your question. I am happy to help clarify the concept of total stress during stress linearization in ANSYS.

Total stress is a term that refers to the combined effects of both the applied external stresses and the internal stresses within a material. In ANSYS, the total stress is calculated as the sum of the applied external stresses and the internal stresses generated by the material's response to those applied stresses.

The formula for total stress can be expressed as:

Total stress = External stress + Internal stress

During stress linearization, the total stress is calculated along a specific path or trajectory in a material. This path is usually defined by the user and can be a line, a curve, or a combination of both. The total stress values are then plotted along this path to show the distribution of stresses within the material.

I hope this explanation helps to clarify the concept of total stress during stress linearization in ANSYS. Please let me know if you have any further questions. Thank you.

## What is total stress in ANSYS Stress Linearization?

Total stress in ANSYS Stress Linearization refers to the combination of both the thermal and mechanical stresses on a material. These stresses can be calculated using ANSYS software to analyze the behavior of a material under different loading and thermal conditions.

## How is total stress calculated in ANSYS Stress Linearization?

Total stress in ANSYS Stress Linearization is calculated by taking into account the mechanical stresses, which are caused by external loads, and the thermal stresses, which are caused by temperature differentials within the material. ANSYS uses finite element analysis to calculate the total stress on a material.

## Why is it important to consider total stress in ANSYS Stress Linearization?

Considering total stress in ANSYS Stress Linearization is important because it allows for a more accurate analysis of the behavior of a material under different conditions. By accounting for both thermal and mechanical stresses, engineers and scientists can better understand the potential failure points of a material and make more informed design decisions.

## What are some practical applications of ANSYS Stress Linearization?

ANSYS Stress Linearization is commonly used in industries such as aerospace, automotive, and manufacturing to analyze the stress and strain on various components and structures. It can also be used in research and development to test the performance of new materials under different conditions.

## What are the limitations of ANSYS Stress Linearization?

ANSYS Stress Linearization is a powerful tool, but it does have some limitations. It assumes that materials behave in a linear elastic manner and does not take into account plastic deformation or failure. It also relies on accurate input data and assumptions, so it is important for engineers to carefully validate their models and results.

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