MATERIAL_VARIANCE¶
The Below link is the link to download the sample Workflow.
https://www.d3view.com/downloads/workflows/005_CreateMaterialVariance_042424.d3WfZip
Material Variance Workflow¶
Purpose of the Workflow¶
Preparing Stochastic Material variance by utilizing the calibrated material data.
The Material Variance workflow offers the options to prepare variance for:
- Material with Strain Rates
- Material with MAT ADD EROSION
Purpose Workflow
Features of the Workflow¶
- 1.Workflow Inputs:
a.Workflow extracts all the necessary inputs automatically from the input Material data sheet.
b.We also have an option to attach input data manually.
- 2.Decision Based Execution:
- a.Based on the decision we make; workflow will prepare the stochastic material card by including strain rates and the GISSMO material card
- 3.Report Generation:
- a.Workflow generates a report for the execution of any process we select.
Interaction in Start worker¶
The only interaction we need is with the START worker to provide necessary inputs followed by execution of the Workflow
Start worker interaction
Workflow execution with simple steps
We can calibrate a material by executing the workflow as described below
Navigate to ‘Basic’ tab in the Start worker:
a.The basic tab holds all the ‘Execution Decisions’ one might need to take.
2. After attaching ‘Material data file’ we can set the options for ‘Include GISSMO’ and ‘Include Strain Rates’ to either ‘Yes’ or ‘No’
3. If we need to add the strain rates, then we can attach the MAT24 material cards with Strain Rates in the ‘Strainrate.key’ field
4. Once we add the inputs to the required fields, we can expect to get all the Start worker inputs to be updated by extracting the data from the attached file.
Format of the Input Material Excel Sheet¶
The below image shows the Format of the Input Material Excel Sheet.
Format of the Input Material Excel Sheet
Purpose¶
This workflow is constructed to take an Engineering Stress-Strain curve and a calibrated MAT24 card to prepare the Stochastic Material curves.
calibrated MAT24 card to prepare the Stochastic Material curves
Material Variation Report¶
The PPT report should have already been rendered and stored.
Can be downloaded from the PPT blob
Material Variation Report
Material Variance Generation¶
- Material variance Generation is Carried out in two steps
a.Generation of Variance Scaled
b.Scaling the Measured in EngSS with Variance Scales
Material Variance Generation
Effective Stress Strain Variance Generation¶
Once we prepare the stochastic variation of EngSS curves, workflow generates the variation of Effective Stress VS Strain Curves by using the inputs values from the input Excel sheet template.
Effective Stress Strain Variance Generation
