Saint-Venant 1D hydrodynamic models

Research products associated with 1D modeling of rivers, river networks, and urban water system hydraulics.

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1 to 10 of 35 Results

Supporting Data for Automated detection of instability-inducing channel geometry transitions in Saint-Venant simulation of large-scale river networks May 6, 2021 Yu, Cheng-Wei; Hodges, Ben R.; Liu, Frank, 2021, "Supporting Data for Automated detection of instability-inducing channel geometry transitions in Saint-Venant simulation of large-scale river networks", https://doi.org/10.18738/T8/IPHYKM, Texas Data Repository, V1 Code and supporting data for Automated detection of instability-inducing channel geometry transitions in Saint-Venant simulation of large-scale river networks. Manuscript in preparation for peer review.
PipeAC code and supporting data May 14, 2020 - PipeAC Hodges, Ben R., 2020, "PipeAC code and supporting data", https://doi.org/10.18738/T8/5GJ6ST, Texas Data Repository, V1 PipeAC code and supporting data for PipeAC model for the manuscript "An artificial compressibility method for 1D simulation of open-channel and pressurized-pipe flow".
PipeAC(University of Texas at Austin) May 14, 2020 Artificial compressibility model for free-surface and surcharged pipe flow using Saint-Venant equations. PipeAC code is Python 3.7 scripting. Code is published as public domain software. Scripts for analysis and model results are provided.
Test case data for Reference Slope study with HEC-RAS and SPRNT-RS Sep 23, 2019 - ReferenceSlope Yu, Cheng-Wei; Hodges, Ben R.; Liu, Frank, 2019, "Test case data for Reference Slope study with HEC-RAS and SPRNT-RS", https://doi.org/10.18738/T8/BXJBF5, Texas Data Repository, V1 Files for running SPRNT-RS and HEC-RAS on simulation test cases used in the manuscript Yu, Hodges and Liu (2019) "Numerical Modeling of the Saint-Venant Equations: Effects and Adaptions for Bottom Slope Discontinuity".
Evaluation of the performance of the Reference Slope (RS) Method in Simulation Program for River Network (SPRNT) Sep 20, 2019 - ReferenceSlope Yu, Cheng-Wei; Hodges, Ben R.; Liu, Frank, 2019, "Evaluation of the performance of the Reference Slope (RS) Method in Simulation Program for River Network (SPRNT)", https://doi.org/10.18738/T8/GRCB8B, Texas Data Repository, V1 The reference slope (RS) method has been proposed to resolve and eliminate possible numerical oscillation caused by the non-Lipschitz continuous source term in the Saint-Venant equations. The primary descriptions of the RS methods are found in Yu et. al. (2019). This technical re...
ReferenceSlope(University of Texas at Austin) Sep 20, 2019 Reference slope method for treating bottom slope in Saint-Venant solutions of 1D channel flow.
outtxt_WallerCreek_momentumjump_T00_Coarse_20190510_restart Jul 10, 2019 - SvePy Waller Creek test case output Hodges, Ben R., 2019, "outtxt_WallerCreek_momentumjump_T00_Coarse_20190510_restart", https://doi.org/10.18738/T8/2W3YJQ, Texas Data Repository, V1 outtxt_WallerCreek_momentumjump_T00_Coarse_20190510_restart
outtxt_WallerCreek_momentumjump_T00_dx05_20190510_restart Jul 10, 2019 - SvePy Waller Creek test case output Hodges, Ben R., 2019, "outtxt_WallerCreek_momentumjump_T00_dx05_20190510_restart", https://doi.org/10.18738/T8/PN6GMU, Texas Data Repository, V1 outtxt_WallerCreek_momentumjump_T00_dx05_20190510_restart
outtxt_WallerCreek_simplejump_T00_Coarse_20190510_restart Jul 10, 2019 - SvePy Waller Creek test case output Hodges, Ben R., 2019, "outtxt_WallerCreek_simplejump_T00_Coarse_20190510_restart", https://doi.org/10.18738/T8/BINWTR, Texas Data Repository, V1 outtxt_WallerCreek_simplejump_T00_Coarse_20190510_restart
outtxt_bump_0033_baseline Jul 8, 2019 - SvePy Flow Over a Bump test case output Hodges, Ben R., 2019, "outtxt_bump_0033_baseline", https://doi.org/10.18738/T8/ZOJXLS, Texas Data Repository, V1 outtxt_bump_0033_baseline

Supporting Data for Automated detection of instability-inducing channel geometry transitions in Saint-Venant simulation of large-scale river networks

May 6, 2021

Yu, Cheng-Wei; Hodges, Ben R.; Liu, Frank, 2021, "Supporting Data for Automated detection of instability-inducing channel geometry transitions in Saint-Venant simulation of large-scale river networks", https://doi.org/10.18738/T8/IPHYKM, Texas Data Repository, V1

Code and supporting data for Automated detection of instability-inducing channel geometry transitions in Saint-Venant simulation of large-scale river networks. Manuscript in preparation for peer review.

PipeAC code and supporting data

May 14, 2020 - PipeAC

Hodges, Ben R., 2020, "PipeAC code and supporting data", https://doi.org/10.18738/T8/5GJ6ST, Texas Data Repository, V1

PipeAC code and supporting data for PipeAC model for the manuscript "An artificial compressibility method for 1D simulation of open-channel and pressurized-pipe flow".

PipeAC(University of Texas at Austin)

May 14, 2020

Artificial compressibility model for free-surface and surcharged pipe flow using Saint-Venant equations. PipeAC code is Python 3.7 scripting. Code is published as public domain software. Scripts for analysis and model results are provided.

Test case data for Reference Slope study with HEC-RAS and SPRNT-RS

Sep 23, 2019 - ReferenceSlope

Yu, Cheng-Wei; Hodges, Ben R.; Liu, Frank, 2019, "Test case data for Reference Slope study with HEC-RAS and SPRNT-RS", https://doi.org/10.18738/T8/BXJBF5, Texas Data Repository, V1

Files for running SPRNT-RS and HEC-RAS on simulation test cases used in the manuscript Yu, Hodges and Liu (2019) "Numerical Modeling of the Saint-Venant Equations: Effects and Adaptions for Bottom Slope Discontinuity".

Evaluation of the performance of the Reference Slope (RS) Method in Simulation Program for River Network (SPRNT)

Sep 20, 2019 - ReferenceSlope

Yu, Cheng-Wei; Hodges, Ben R.; Liu, Frank, 2019, "Evaluation of the performance of the Reference Slope (RS) Method in Simulation Program for River Network (SPRNT)", https://doi.org/10.18738/T8/GRCB8B, Texas Data Repository, V1

The reference slope (RS) method has been proposed to resolve and eliminate possible numerical oscillation caused by the non-Lipschitz continuous source term in the Saint-Venant equations. The primary descriptions of the RS methods are found in Yu et. al. (2019). This technical re...

ReferenceSlope(University of Texas at Austin)

Sep 20, 2019

Reference slope method for treating bottom slope in Saint-Venant solutions of 1D channel flow.

outtxt_WallerCreek_momentumjump_T00_Coarse_20190510_restart

Jul 10, 2019 - SvePy Waller Creek test case output

Hodges, Ben R., 2019, "outtxt_WallerCreek_momentumjump_T00_Coarse_20190510_restart", https://doi.org/10.18738/T8/2W3YJQ, Texas Data Repository, V1

outtxt_WallerCreek_momentumjump_T00_Coarse_20190510_restart

outtxt_WallerCreek_momentumjump_T00_dx05_20190510_restart

Jul 10, 2019 - SvePy Waller Creek test case output

Hodges, Ben R., 2019, "outtxt_WallerCreek_momentumjump_T00_dx05_20190510_restart", https://doi.org/10.18738/T8/PN6GMU, Texas Data Repository, V1

outtxt_WallerCreek_momentumjump_T00_dx05_20190510_restart

outtxt_WallerCreek_simplejump_T00_Coarse_20190510_restart

Jul 10, 2019 - SvePy Waller Creek test case output

Hodges, Ben R., 2019, "outtxt_WallerCreek_simplejump_T00_Coarse_20190510_restart", https://doi.org/10.18738/T8/BINWTR, Texas Data Repository, V1

outtxt_WallerCreek_simplejump_T00_Coarse_20190510_restart

outtxt_bump_0033_baseline

Jul 8, 2019 - SvePy Flow Over a Bump test case output

Hodges, Ben R., 2019, "outtxt_bump_0033_baseline", https://doi.org/10.18738/T8/ZOJXLS, Texas Data Repository, V1

outtxt_bump_0033_baseline

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