Fatigue SN Curve Python Script Application

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Fatigue SN Curve Python Script Application

This applications is python-based to perform calculations to graph a S-N curve.

An S-N curve defines the number of cycles to failure, N ( S ) , when a material is repeatedly cycled through a given stress range S. The S-N curve can be used to calculate the damage in a fatigue analysis.

Python code - This application requires knowledge of Python installation and code execution.

NOTE:

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Download: Fatigue SN Curve Python Script Application

Inputs required

1) Get material Properties (Sut, E, Poisson)
2) check de example
3) Run the code

Output

Excel file created:

Steel csv

Source

Python code - This application requires knowledge of Python installation and code execution.

Support:

Engineers Edge has tested the basic functions and operation of this application using Python 3.11.9 and supporting modules.
Supporting Windows application "Visual Studio Code".
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.