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Stefan Höller-Litzlhammer

Dipl.-Ing.

20092018
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Research Output 2009 2018

2018

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

INCREASING POWER OUTPUT AND FLEXIBILITY OF EXISTING HIGH HEAD POWER PLANTS WITH THE HELP OF WATERHAMMER SIMULATIONS

Höller-Litzlhammer, S. & Jaberg, H., 1 Nov 2018, Book of Full Papers, Symposium Hydro Engineering, ICOLD 2018. Graz: Verlag der Technischen Universität Graz, p. 2239-2249 11 p.

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

Surge tanks
Power plants
Hydraulic turbines
Numerical models
Power generation

INCREASING POWER OUTPUT AND FLEXIBILITY OF KOPS I HIGH HEAD POWER PLANT WITH THE HELP OF WATERHAMMER SIMULATIONS

Höller-Litzlhammer, S., Jaberg, H. & Wittwer, B., 16 Nov 2018, 20. Internationales Seminar Wasserkraftanlagen: 40 Jahre Engagement zwischen Industrie und Wissenschaft - eine Erfolgsgeschichte. Technische Universität Wien, p. 599-609 11 p.

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

Power plants
Numerical models
Availability

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

Repowering existing HPP infrastructure for the next 70 years: Retrofit of the St. Anton Hydro Power Plant with increased power output and flexibility

Höller-Litzlhammer, S., Jaberg, H., Pinamonti, P., Frasnelli, P. & Dengg, A., 17 Oct 2018, p. Paper 86.

Research output: Contribution to conferencePaperResearchpeer-review

CFD-Simulation Tauchphosphatierung

Mosshammer, M., Höller-Litzlhammer, S. & Jaberg, H., 16 Nov 2017, 30 p.

Research output: Book/ReportCommissioned reportResearch

Messung der Druckstöße in Trinkwasserleitungen

Guggenberger, M., Benigni, H. & Höller-Litzlhammer, S., 28 Jul 2017, 44 p.

Research output: Book/ReportCommissioned reportResearch

Cavitation optimization of a variable pitch mixed flow pump for cooling water by numerical mehtods and test rig verification

Höller-Litzlhammer, S., Jaberg, H., Benigni, H. & Kim, J. J., 14 Sep 2016, Pump Users International Forum 2016: Proceedings. Düsseldorf: VDMA, p. 777-789 13 p. 18-2

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

Development of a novel centrifugal pump with lowest specific speed

Benigni, H., Leithner, S., Schiffer-Rosenberger, J., Jaberg, H. & Höller-Litzlhammer, S., 14 Sep 2016, Pump Users International Forum 2016: Proceedings. Düsseldorf: VDMA, p. 179-192 14 p. 5-3

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

Low specific speed mixed flow API pump for single and multistage usage - multi-objective design challenge

Höller-Litzlhammer, S., Jaberg, H., Benigni, H. & Kim, J. J., 14 Sep 2016, Pump Users International Forum 2016: Proceedings. Düsseldorf: VDMA, p. 167-178 12 p. 5-2

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

Stand der Technik von Pumpspeicheranlagen

Höller-Litzlhammer, S., 10 Feb 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2015

Druckstoßsicherung in Wasserkraftwerken

Höller-Litzlhammer, S., 26 Nov 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Ein Beitrag zur Druckstoßberechnung von Pumpspeicheranlagen

Höller-Litzlhammer, S. & Jaberg, H., 2015, Wasserkraftprojekte. 1 ed. Wiesbaden: Springer Vieweg, Vol. II. p. 298-309

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Erneuerung einer Kraftwerks-Verteilrohrleitung: Hydraulische Optimierung

Mosshammer, M., Höller-Litzlhammer, S. & Jaberg, H., 2015, .

Research output: Book/ReportOther reportResearch

Erneuerung einer Kraftwerks-Verteilrohrleitung: Konstruktion und Spannungsnachweis

Höller-Litzlhammer, S., Mosshammer, M. & Jaberg, H., 2015, .

Research output: Book/ReportOther reportResearch

Lösungsansätze Durchsatzerhöhung Stollen - Kurzdarstellung der Ergebnisse

Mosshammer, M., Höller-Litzlhammer, S., Benigni, H. & Jaberg, H., 2015, .

Research output: Book/ReportOther reportResearch

OPTIMISATION OF A VARIABLE PITCH MIXED FLOW DIFFUSER PUMP WITH NUMERICAL METHODS AND TEST RIG VERIFICATION

Höller-Litzlhammer, S. & Benigni, H., 2015, Conference proceedings. Budapest: ., p. 9999-9999

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