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No
Code
Description
Register Date
Status
Mitigation
Measurement Notes
1
scrbe_20221102_1
Pushover solver and Boat impact are not yet supported for shell elements
November 2, 2022
Resolved
None
Version 2023.04
Pushover and boat impact, including geometry nonlinearity and plasticity, are unsupported for shell elements with small strain behaviour.
2
scrbe_20220819_1
Consider using a B-Bar for thermal expansion training.
We want to use B-bar for thermal expansion training by default because we are using B-Bar for FEA by default.
Currently, inconsistent integration types between FEA and training lead to significant error indicators for some models.
August 19, 2022
Acknowledged
None
3
scrbe_20221004_1
Normal load defined by elem_xyz no longer works.
An Error message is returned when using elem_xyz for normal load:
----
A parameter was not assigned a value.(('o-normal_load_surface_200',) ('elem_xyz',))
----
October 4, 2022
Acknowledged
None
4
scrbe_20220930_1
Enable Heat and Elasticity solves.
Users need to have two separate collections for two different physics: heat and elasticity.
September 30, 2022
Acknowledged
None
5
scrbe_20220909_1
Maximum envelope solution for time-history simulation.
This feature still needs to be implemented for time-history solutions. It includes:
- Maximum envelope Von Mises stresses to check with Allowable Stresses.
- Minimum envelope in-plane (panel) stresses for shell buckling check.
September 9, 2022
Resolved
None
6
scrbe_20211104_1
Temperature-dependent shells are not yet supported.
November 4, 2021
Acknowledged
None
7
scrbe_20221104_1
Nonlinear shells (NGLEOM and/or plasticity) implementation are not finished yet.
They still need to be fully validated.
November 4, 2022
Resolved
None
Version 2023.04
Pushover and boat impact, including geometry nonlinearity and plasticity, are unsupported for shell elements with small strain behaviour.
8
scrbe_20221104_2
Inertia relief implementation is not finished yet.
It is still being improved and validated in the RB-FEA and Hybrid cases.
November 4, 2022
Working on measurement
None
9
scrbe_20210618_1
"Occlusions" in cavity radiation are not supported.
Currently, our ViewFactor matrix calculation ignores that some elements may not be able to "see" other elements due to occlusions in the geometry of the cavity.
June 18, 2021
Acknowledged
None
10
scrbe_20221005_1
Optimizations are ongoing to reduce solve time and memory usage for large jacket models.
October 5, 2022
Resolved
None
Version 2023.04
Processing time and memory required for jacket simulations are reduced. More updates are in progress.
11
scrbe_20230414_1
Using Single Response can push the performance of multiple-time-step solve. However, there are some limitations:
- It only works for static elasticity projects (for Floating Wind, Fixed Offshore Jacket assets)
- The solving time is not displayed on the right panel of Akselos Modeler when it finishes
April 24, 2023
Resolved
Turn this option off
12
scrbe_20230601_1
The RB-FEA Solver for Thermal Physics may experience limitations when working with temperature profiles that exhibit significant variations.
June 1, 2023
Working on measurement
When dealing with large temperature profiles, we strongly recommend caution while using RB-FEA. It is advisable to carefully assess and validate the results obtained from the software in such cases.
We can develop a Machine Learning (ML) model to anticipate stress levels in certain situations. In such cases, detailed information regarding the ML specifications, testing methodology, and verification process are provided to clients.
Last updated: August 2023
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