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Helmut Benigni

Assoc.Prof. Dipl.-Ing. Dr.techn.

19972019
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Research Output 1999 2019

2019

Kavitation bei hydraulischen Maschinen – Messung, numerische Simulation und Schadensbilder

Benigni, H., 26 Sep 2019, 22. Internationales Anwenderforum Kleinwasserkraftwerke. Freiburg im Breisgau, Vol. 22.. p. 9-17 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerische Simulation und Optimierung einer "low-head"-Durchströmturbine: Abschlussbericht

Bodner, C., Benigni, H. & Jaberg, H., 24 May 2019, 51 p.

Research output: Book/ReportCommissioned reportResearch

Prüfstandsuntersuchung an einer Radialpumpe - DN150

Bodner, C., Leithner, S., Benigni, H. & Jaberg, H., 31 Jan 2019

Research output: Book/ReportCommissioned reportResearch

Prüfstandsuntersuchungen eines Membranventils DN150

Bodner, C., Leithner, S., Benigni, H. & Jaberg, H., 18 Jan 2019

Research output: Book/ReportCommissioned reportResearch

Prüfstandsuntersuchungen eines Membranventils DN150: Visualisierung der Membranverformung

Bodner, C., Leithner, S., Benigni, H. & Jaberg, H., 15 Mar 2019, 42 p.

Research output: Book/ReportCommissioned reportResearch

Cavitation in a high specific speed Kaplan pit-type turbine – Two-phase CFD-simulations and experimental verification

Schiffer-Rosenberger, J., Benigni, H. & Jaberg, H., 4 Sep 2018.

Research output: Contribution to conferencePaperResearchpeer-review

Determination of Kv-, and Cv-value of a 18‘‘-valve by using numerical simulations

Bodner, C., Benigni, H. & Jaberg, H., 30 Jan 2018

Research output: Book/ReportCommissioned reportResearch

Development of a cross-flow-turbine by using 3D-CFD-calculations

Bodner, C., Benigni, H. & Jaberg, H., 7 Sep 2018, p. CMFF18-083. 9 p.

Research output: Contribution to conferencePaperResearchpeer-review

Development of a high specific speed Kaplan pit-type turbine - numerical and experimental verification

Benigni, H., Schiffer-Rosenberger, J., Bodner, C., Leithner, S., Jaberg, H. & Troyer, S., 14 Nov 2018, 20. Internationales Seminar Wasserkraftanlagen: 40 Jahre Engagement zwischen Industrie und Wissenschaft - eine Erfolgsgeschichte. Technische Universität Wien, p. 511-522 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Turbines
Belt drives
Irrigation
Cavitation
Power generation

Energetische Untersuchung KW Schwarzviertel

Leithner, S., Benigni, H., Dengg, A. & Jaberg, H., 30 May 2018

Research output: Book/ReportCommissioned reportResearch

Energetische Untersuchung KW Stubenberg

Leithner, S., Benigni, H., Dengg, A. & Jaberg, H., 27 Jun 2018

Research output: Book/ReportCommissioned reportResearch

Entwicklung und Einsatz einer drehzahlvariablen Diagonalturbine

Schiffer-Rosenberger, J., Benigni, H., Jaberg, H., Fella, G., Wierer, C. & Winkler, C., 27 Sep 2018, p. 36-41. 6 p.

Research output: Contribution to conferencePaperResearchpeer-review

Hydraulic development and CFD-simulation of a Kaplan-Pit Turbine nq250.9

Mosshammer, M., Benigni, H. & Jaberg, H., 19 Dec 2018, 15 p.

Research output: Book/ReportCommissioned reportResearch

Hydraulic development and CFD-simulation of a Kaplan-Pit Turbine nq357.9

Mosshammer, M., Benigni, H. & Jaberg, H., 22 Aug 2018, 15 p.

Research output: Book/ReportCommissioned reportResearch

Hydraulic development and CFD-simulation of a Kaplan-Turbine

Mosshammer, M., Benigni, H. & Jaberg, H., 27 Jul 2018, 15 p.

Research output: Book/ReportCommissioned reportResearch

IMPROVEMENT OF INTAKE STRUCTURES WITH NUMERICAL SIMULATION

Benigni, H., Schiffer-Rosenberger, J., Höller-Litzlhammer, S. & Jaberg, H., 1 Jul 2018, p. ID509. 12 p.

Research output: Contribution to conferencePaperResearchpeer-review

Improvement of Intake strucures with numerical simulations

Benigni, H., Schiffer-Rosenberger, J., Höller-Litzlhammer, S. & Jaberg, H., 1 Nov 2018, Book of Full Papers, Symposium Hydro Engineering, ICOLD 2018. Verlag der Technischen Universität Graz, p. 2252-2263 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

KW Krippau Homologer Modellversuch

Mosshammer, M., Benigni, H., Jaberg, H. & Bodner, C., 19 Mar 2018, 115 p.

Research output: Book/ReportCommissioned reportResearch

MAXIMUM EFFICIENCY DESPITE LOWEST SPECIFIC SPEED - OPTIMISATION OF A SIDE CHANNEL PUMP BY MEANS OF CFD

Mosshammer, M., Benigni, H. & Jaberg, H., 7 Sep 2018, Conference on Modelling Fluid Flow - Proceedings of CMFF'18. 10 p. 31

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Maximum Efficiency for High Head Process Pumps – Optimizing Side Channel Pumps

Mosshammer, M., Benigni, H. & Jaberg, H., 19 Sep 2018. 18 p.

Research output: Contribution to conferencePaperResearchpeer-review

Measurement and Simulation - Different ways to get all essential information on your valves

Mosshammer, M. & Benigni, H., 27 Nov 2018. 21 p.

Research output: Contribution to conferencePaperResearchpeer-review

Multistage Canned- Motor Pump – Getting Deep Insights with CFD – Simulation, Optimization and Validation

Mosshammer, M., Benigni, H. & Jaberg, H., 17 Sep 2018. 10 p.

Research output: Contribution to conferencePaperResearchpeer-review

Numerical investigation of the 4-Quadrant behaviour of different mixed flow diffuser pumps with experimental verification

Höller-Litzlhammer, S., Benigni, H. & Jaberg, H., 7 Sep 2018, p. CMFF18-059. 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Pumps
Computational fluid dynamics
Unsteady flow
Turbomachine blades
Turbines

Optimierung von Niederdruckkraftwerken - Zulauf Murkraftwerk Franz

Schiffer, J., Benigni, H., Höller-Litzlhammer, S. & Jaberg, H., 28 Sep 2018, Graz 2018 Wasserbausymposium: Wasserwirtschaft - Innovation aus Tradition. Zenz, G. (ed.). Graz: Verlag der Technischen Universität Graz, p. 379-386

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Computational fluid dynamics
Turbines
Transmitters
Belt drives
Telemetering

Prüfstandsuntersuchung an einer Radialpumpe - DN100

Leithner, S., Bodner, C., Benigni, H. & Jaberg, H., 12 Nov 2018

Research output: Book/ReportCommissioned reportResearch

Prüfstandsuntersuchung an einer Radialpumpe - DN125

Leithner, S., Dengg, A., Benigni, H. & Jaberg, H., 26 Jul 2018

Research output: Book/ReportCommissioned reportResearch

Prüfstandsuntersuchung an einer Radialpumpe - DN80

Leithner, S., Guggenberger, M., Benigni, H. & Jaberg, H., 22 Mar 2018

Research output: Book/ReportCommissioned reportResearch

Prüfstandsuntersuchung an einer Radialpumpe - DN80

Leithner, S., Benigni, H. & Jaberg, H., 18 Apr 2018

Research output: Book/ReportCommissioned reportResearch

Refurbishment of twin Francis turbines – maximizing the annual production

Benigni, H., Schiffer-Rosenberger, J. & Jaberg, H., 19 Sep 2018, p. Paper 196.

Research output: Contribution to conferencePaperResearchpeer-review

Francis turbines
Power plants
Kaplan turbines
Patents and inventions
Cavitation

Reliable prediction of pressure pulsations in the draft tube of a Francis turbine at medium and deep part load: A validation of CFD-results with experimental data.

Schiffer-Rosenberger, J., Benigni, H., Jaberg, H. & Ehrengruber, M., 15 Oct 2018, p. Paper 6.04.

Research output: Contribution to conferencePaperResearchpeer-review

Simulation Warteraum/Einstieg Fischlift Gmunden

Mosshammer, M. & Benigni, H., 3 Oct 2018, 12 p.

Research output: Book/ReportCommissioned reportResearch

Strömungssimulation Drehschieber Malta Oberstufe - Kräfte/Momente

Mosshammer, M. & Benigni, H., 4 Jul 2018, 16 p.

Research output: Book/ReportCommissioned reportResearch

Strömungssimulation Durchflusskompensator Limberg

Mosshammer, M. & Benigni, H., 17 Dec 2018, 12 p.

Research output: Book/ReportCommissioned reportResearch

Strömungssimulation und Auswertung hydraulischer Kräfte und Momente an einer Abdichtklappe

Mosshammer, M. & Benigni, H., 16 Nov 2018, 74 p.

Research output: Book/ReportCommissioned reportResearch

Akustikmessung KW Hochfeld / Mayr-Melnhof

Guggenberger, M. & Benigni, H., 17 Mar 2017, 13 p.

Research output: Book/ReportCommissioned reportResearch

A verification of draft tube modifications of a vertical axis Kaplan turbine by means of CFD

Schiffer-Rosenberger, J., Benigni, H., Jaberg, H. & Penninger, G., 14 Mar 2017, Proceedings of AFRICA 2017: Water Storage and Hydropower Development for Africa. The International Journal of Hydropower and Dams, 10 p. 08.04

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

BASF DN250 Valve: Comparison of CAD-model vs. Laserscan

Mosshammer, M., Benigni, H. & Leithner, S., 11 Apr 2017, 18 p.

Research output: Book/ReportCommissioned reportResearch

CFD-Simulation Zulauf KW Fridingen: Nachrechnung der geplanten Geometrie und Optimierung des Zulaufs

Mosshammer, M., Benigni, H. & Jaberg, H., 25 Oct 2017, 14 p.

Research output: Book/ReportCommissioned reportResearch

Energetische Untersuchung KW Sumann

Guggenberger, M., Benigni, H. & Jaberg, H., 17 Oct 2017, 33 p.

Research output: Book/ReportCommissioned reportResearch