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Published August 13, 2025 | Version 1.0.0
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Graph-based functional and structural resilience assessment of urban drainage networks

Authors/Creators

  • 1. Unit of Environmental Engineering, Department of Infrastructure Engineering, University of Innsbruck, Innsbruck, Austria.

Contributors

  • 1. Unit of Environmental Engineering, Department of Infrastructure Engineering, University of Innsbruck, Innsbruck, Austria.

Description

This repository contains Python code implementing a physics-guided, graph-based model for resilience assessment of urban drainage networks, as proposed in the paper:

“Functional and structural resilience assessment in urban drainage networks: a physics-guided graph-based surrogate model”
Authors: Mohammad Rajabi, Mohsen Hajibabaei, Aun Dastgir, Robert Sitzenfrei

📘 Overview
The model computes:

  • Resilience to structural failures

  • Resilience to functional failures

It uses a series of hydraulically informed graph metrics for flow routing and, finally, computes resilience using graph-based formulas.

 

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📂 Files and Folders Structure

├── Functional_resilience.ipynb                            # Calculate functional resilience under all block rainfall scenarios
├── Functional_resilience_dynamic_rain.ipynb     # Calculate functional resilience under all Chicago and Euler Type II rainfall scenarios
├── Structural_resilience.ipynb                             # Calculate structural resilience for single-pipe failure scenarios
└── input_network/                                              # Contains the SWMM input file

 

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📬 Contact

For questions, collaborations, or feedback, please contact:  

 

Files

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Additional details

Identifiers

Other
Rajabi, M., Hajibabaei, M., Dastgir, A., & Sitzenfrei, R. (submitted to Water Research). Functional and structural resilience assessment in urban drainage networks: A physics-guided graph-based surrogate model.

Related works

References
Other: 10.2166/wst.2022.413 (DOI)

Funding

FWF Austrian Science Fund
RESTORE P 36737

Dates

Submitted
2025-08-13

References

  • Rajabi, M., Hajibabaei, M., Dastgir, A., & Sitzenfrei, R. (submitted to Water Research). Functional and structural resilience assessment in urban drainage networks: A physics-guided graph-based surrogate model.