# Example Configuration for Testing Export Features

## Test Parameters

Use these parameters to quickly test the export functionality:

### Basic System Configuration
```json
{
  "pipe_length": 250.0,
  "pipe_diameter": 0.065,
  "wall_thickness": 0.003,
  "roughness": 1.5e-6,
  "flow_rate": 20000.0,
  "pump_pressure": 8.0,
  "fluid_density": 1150.0,
  "fluid_temperature": 25.0,
  "bulk_modulus": 2.2e9,
  "young_modulus": 200e9,
  "closure_time": 3.0,
  "damper_enabled": false,
  "simulation_time": 12.0
}
```

### System with Damper Configuration
```json
{
  "pipe_length": 300.0,
  "pipe_diameter": 0.065,
  "wall_thickness": 0.003,
  "roughness": 1.5e-6,
  "flow_rate": 25000.0,
  "pump_pressure": 10.0,
  "fluid_density": 1200.0,
  "fluid_temperature": 30.0,
  "bulk_modulus": 2.2e9,
  "young_modulus": 200e9,
  "closure_time": 2.0,
  "damper_enabled": true,
  "damper_volume": 80.0,
  "damper_precharge": 6.0,
  "damper_gas_percentage": 65.0,
  "damper_position": 270.0,
  "damper_connection_diameter": 0.05,
  "damper_connection_length": 0.5,
  "simulation_time": 15.0
}
```

### Critical High-Risk Scenario
```json
{
  "pipe_length": 500.0,
  "pipe_diameter": 0.08,
  "wall_thickness": 0.002,
  "roughness": 2.0e-6,
  "flow_rate": 40000.0,
  "pump_pressure": 15.0,
  "fluid_density": 1300.0,
  "fluid_temperature": 40.0,
  "bulk_modulus": 2.0e9,
  "young_modulus": 180e9,
  "closure_time": 0.5,
  "damper_enabled": false,
  "simulation_time": 20.0
}
```

## Testing Steps

1. **Open the Water Hammer Simulator** at `http://localhost:5002/script-group/5`
2. **Load Test Configuration**: Copy one of the configurations above and paste into the form
3. **Run Calculation**: Click "Calculate" button
4. **Test PDF Export**: 
   - Click "Export as PDF" button
   - Verify professional report generation
   - Check all plots and tables are included
5. **Test Obsidian Export**:
   - Click "Export as Obsidian ZIP" button
   - Extract ZIP file and verify structure
   - Open markdown file in text editor
   - Verify image references work

## Expected Results

### PDF Export Should Include:
- Title page with project information
- System parameters table
- Analysis results table
- Three high-quality plots:
  - Pressure transient analysis
  - Flow rate evolution
  - System parameters summary
- Safety assessment and recommendations

### Obsidian ZIP Should Contain:
- Main markdown file with complete analysis
- `attachments/` folder with three PNG images
- Proper `![[]]` image references
- Tables in Markdown format
- Risk assessment with emoji indicators

## Troubleshooting Tests

### Test Missing Dependencies
1. Temporarily rename matplotlib: `pip uninstall matplotlib`
2. Try to export - should show helpful error message
3. Reinstall: `pip install matplotlib`

### Test Large Data Sets
1. Use the critical scenario configuration
2. Set simulation_time to 30.0 seconds
3. Verify export still works with larger datasets

### Test File Permissions
1. Check that exports folder is created: `{data_dir}/exports/`
2. Verify files are generated with unique timestamps
3. Confirm automatic cleanup of temporary files

## Performance Notes

- PDF generation typically takes 2-5 seconds
- Obsidian ZIP export is faster (1-3 seconds)
- Plot generation is the most time-consuming step
- Larger simulation times will increase processing time

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*Use these configurations to thoroughly test the export functionality*