Network cascading interdependency functionality#

Description

This analysis computes cascading functionality based on the interdependencies between electric power facility (EPF) networks and water distribution (WDS) networks.

This analysis computes the output of the Leontief equation for functional dependencies between two interdependent networks having functionality information per node. These dependencies capture cascading dependencies on infrastructure functionality, expressed in terms of discretized times.

The output of the computation consists of a dataset with EPN cascading functionality accompanying the original discrete ones.

Contributors

  • Science: Milad Roohi, John van de Lindt

  • Implementation: Milad Roohi, Santiago Núñez-Corrales and NCSA IN-CORE Dev Team

Related publications

  • Roohi M, van de Lindt JW, Rosenheim N, Hu Y, Cutler H. (2021) Implication of building inventory accuracy on physical and socio-economic resilience metrics for informed decision-making in natural hazards. Structure and Infrastructure Engineering. 2020 Nov 20;17(4):534-54.

  • Milad Roohi, Jiate Li, John van de Lindt. (2022) Seismic Functionality Analysis of Interdependent Buildings and Lifeline Systems 12th National Conference on Earthquake Engineering (12NCEE), Salt Lake City, UT (June 27-July 1, 2022).

Input Parameters

key name

type

name

description

result_name *

str

Result name

Name of the result dataset.

discretized_days *

List[int]

Discretized days

List of discretized days used across related analyses.

Input Datasets

key name

type

name

description

epf_network *

incore:epnNetwork

Electric Power Facility Network

Electric Power Facility Network Dataset.
wds_network *

epf_wds_intdp_table *

incore:networkInterdependencyTable

EPN-to-WDS Interdependency

EPN-to-WDS Interdependency Table.

wds_epf_intdp_table *

incore:networkInterdependencyTable

WDS-to-EPN Interdependency

WDS-to-EPN Interdependency Table.

epf_subst_failure_results *

incore:failureProbability

Substation failure probability

Substation failure probability Dataset.

epf_inventory_rest_map *

incore:inventoryRestorationMap

EPN inventory restoration map

EPN inventory restoration Map.

epf_time_results *

incore:epfRestorationTime

EP facility restoration time

EP facility restoration time Dataset.

wds_dmg_results *

ergo:waterFacilityDamageVer6

Water facility damage

Water Facility Damage Dataset.

wds_inventory_rest_map *

incore:inventoryRestorationMap

WDS inventory restoration map

WDS inventory restoration Map.

wds_time_results *

incore:waterFacilityRestorationTime

Water facility restoration time

Water facility restoration time Dataset.

epf_damage *

incore:epfDamageVer3

Electric Power Facility Damage

Electric Power Facility Damage Dataset.

Output datasets

key name

type

parent key

name

description

epf_cascading_functionality *

incore:epfDiscretizedCascadingFunc

electric_power_facilities

EPF network interdependency cascading functionality results

CSV file of interdependent cascading network functionality for EPF.

(* required)

Execution

code snippet:

    client = IncoreClient()

    nic_func = NciFunctionality(client)
    nic_func.set_parameter("result_name", "MMSA_nci_result")
    nic_func.set_parameter("discretized_days", [1, 3, 7, 30, 90])
    nic_func.load_remote_input_dataset("epf_network", epf_mmsa_network)
    nic_func.load_remote_input_dataset("wds_network", wds_mmsa_network)
    nic_func.set_input_dataset("epf_wds_intdp_table", epf_wds_interdependencies)
    nic_func.set_input_dataset("wds_epf_intdp_table", wds_epf_interdependencies.csv)
    nic_func.set_input_dataset("epf_subst_failure_results", epf_subst_failure_results)
    nic_func.set_input_dataset("epf_inventory_rest_map", epf_inventory_rest_map)
    nic_func.set_input_dataset("epf_time_results", epf_time_results)
    nic_func.set_input_dataset("wds_dmg_results", wds_dmg_results)
    nic_func.set_input_dataset("wds_inventory_rest_map", wds_inventory_rest_map)
    nic_func.set_input_dataset("wds_time_results", wds_time_results)
    nic_func.set_input_dataset("epf_damage", epf_damage)

    # Run Analysis
    nic_func.run_analysis()

full analysis: nci_functionality.ipynb