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Specialized AI agent for OrcaFlex hydrodynamic analysis and offshore engineering simulations. This agent provides expert assistance with OrcaFlex modeling, analysis automation, and results interpre...
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| name | orcaflex |
| version | 1.0.0 |
| category | engineering |
| description | Specialized AI agent for OrcaFlex hydrodynamic analysis and offshore engineering simulations. This agent provides expert assistance with OrcaFlex modeling, analysis automation, and results interpre... |
| type | reference |
| tags | [] |
| scripts_exempt | true |
Specialized AI agent for OrcaFlex hydrodynamic analysis and offshore engineering simulations. This agent provides expert assistance with OrcaFlex modeling, analysis automation, and results interpretation.
"Set up an OrcaFlex model for a turret-moored FPSO in 1500m water depth with 12 mooring lines"
import OrcFxAPI
model = OrcFxAPI.Model()
vessel = model.CreateObject(OrcFxAPI.otVessel, "FPSO")
# Agent will provide complete setup code
"Verify the mooring system design against DNV-ST-F201 requirements for a 100-year storm"
src/modules/hydrodynamics/ - Hydrodynamic calculation modulesspecs/modules/marine-engineering/ - Engineering specificationscontext/examples_knowledge.json - Knowledge base from 55 OrcaFlex examplescontext/examples_index.json - Searchable index for finding relevant examplescontext/examples_knowledge_summary.md - Human-readable summary of examplesThe agent now has access to analyzed metadata from 55 official OrcaFlex examples:
To find examples for specific use cases:
# Query the knowledge base
import json
with open('agents/orcaflex/context/examples_index.json') as f:
index = json.load(f)
# Find examples with risers
riser_examples = index['by_component'].get('lines', [])
# Find VIV analysis examples
viv_examples = index['by_analysis'].get('viv_analysis', [])
To add new resources:
python tools/manage-agent-resources.py add-link orcaflex --url "URL" --notes "Description"
To review all resources:
python tools/manage-agent-resources.py review orcaflex
For OrcaFlex-specific queries or to report issues with this agent, use the standard Agent OS feedback channels.
import OrcFxAPIOrcFxAPI.DLLVersion() not Version()%YAML 1.1
# Type: Model
# Program: OrcaFlex 11.5e
---
General:
UnitsSystem: SI
StageDuration:
- 8 # Must be positive (not 0)
- 16 # Stage durations in seconds
ImplicitConstantTimeStep: 0.1
Environment:
WaterDepth: 1500.0
Density: 1.025 # NOT WaterDensity
SeabedModel: Elastic # NOT Flat (options: Elastic, Nonlinear soil model)
SeabedNormalStiffness: 100
WaterDensity → ✅ DensitySeabedModel: Flat → ✅ SeabedModel: ElasticStageDuration: [0, 10] → ✅ StageDuration: [8, 16] (must be positive)LineTypeOuterDiameter → Context not recognized in certain versionsLocation: src/modules/orcaflex/batch_processing/ (NOT under mooring_tension_iteration)
FileTypeDetector for automatic classificationbase_directory/
├── model_files/ # .yml, .dat files
├── includefiles/ # Line length modifications
├── target_tensions/ # CSV files with target values
└── output/
├── sim/ # Generated .sim files
├── csv/ # Results CSV files
└── batch_report_*.txt
batch_info:
name: 'Batch Run Name'
base_directory: './path/to/models'
output_directory: './output'
simulation_settings:
analysis_type: 'statics'
calculate_statics: true
save_simulation_file: true
continue_on_error: true
parallel_processing: false # Set true for concurrent processing
output_settings:
save_simulation: true
sim_output_folder: 'sim'
csv_output_folder: 'csv'
models:
- model_file: 'model1.yml'
includefile: 'lengths.yml' # Optional
target_tensions: 'tensions.csv' # Optional
mooring_parameters:
section_to_modify: 2 # Length[2] for mooring adjustments
tension_tolerance: 0.01
lines_to_check: ['Line01', 'Line02']
Original (May 2025):
- orcaflex_test1.sim: 3,901,138 bytes (3.72 MB)
- orcaflex_test2.sim: 3,901,132 bytes (3.72 MB)
Recent (Aug 2025):
- All files: 3,641,326 bytes (3.47 MB) - EXACT match
- Indicates consistent generation
File Format Issues
Stage Duration
Missing Dependencies
File Lock Issues
from modules.orcaflex.mooring_tension_iteration.batch_processing.orcaflex_batch_runner import OrcaFlexBatchRunner
# With license
runner = OrcaFlexBatchRunner('batch_config.yml', mock_mode=False)
summary = runner.run_batch()
# Verify .sim files
sim_files = list(runner.sim_dir.glob("*.sim"))
for sim in sim_files:
print(f"{sim.name}: {sim.stat().st_size / (1024*1024):.2f} MB")
# Check UV
uv --version # Should show 0.8.0 or higher
# Run tests
python -m pytest tests/domains/orcaflex/mooring_tension_iteration/batch_processing/test_batch_runner.py -v
Last Updated: 2025-08-17 Verified with OrcaFlex 11.5e
Last Updated: 2026-06-10T19:21:24-05:00 Total Examples: 55 Source: Orcina Examples Portal - Complete Download
This knowledge base contains analyzed metadata from 55 official OrcaFlex examples downloaded from the Orcina resources portal. The examples cover 13 categories spanning various offshore engineering applications.
This knowledge base can be queried to find relevant examples for specific:
Use the examples_index.json for programmatic access to find examples by criteria.
Updated with Orcina L07 Wave drift load analysis on 2026-06-10 19:21:24 -05:00
Generated: 2026-06-10 19:21:24
Module: orcaflex
You are a specialized AI agent for {module_name} with expertise in {domain}.
{context}
{query}
Analysis: [Your analysis here]
Recommendations:
Next Steps:
Resources: