FFS Repairing the Pipe with Crack by FRP Plotting FAD via Abaqus based on API 579 Preview

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Under operational conditions, in some cases, we can use FRP patches to repair defective equipment and structures, or to reinforce intact ones. In cases where installing FRP patches is applicable, the following questions will focus on the number of layers and the fiber direction of each layer. Given the complex stress state due to elliptical cracks in the defective structure, especially when adding a FRP patch, analytical solutions cannot provide accurate predictions, and nonlinear FEA is the only powerful tool to help us in this regard.
This tutorial explains in detail the procedure for obtaining the answers to the above questions. Modeling details regarding the definition of FRP-to-structure connections, the number of layers, fiber direction, and the use of different materials in the FRP patch due to operating conditions are discussed.

Table of Content:

- Modeling and simulation of FRP patch for repairing defective components (the same procedure must be used for other types of defects, like corrosion, and even intact structures)

- Modeling the attachment of an FRP patch to the structure using both Tie Constraint and Cohesive Interaction and comparing the results.

- Investigation of the effect of installing an FRP patch by plotting the Stress Intensity Factor before and after conducting the repair along the crack front.

- Using the FAD curve and comparing the operating points before and after conducting the repair on the FAD graph.

Price of the tutorial: 80 EUR
Including:
- CAE, JNL and INP files
- step-by-step videos
- complete slides

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#simulation
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#FAD

Видео FFS Repairing the Pipe with Crack by FRP Plotting FAD via Abaqus based on API 579 Preview канала FEMEX