Dr.-Ing. Wolfgang Erhard

Schmieder, M.; Erhard, W.; Gümmer, V.; Aalburg, C.; Schuler, P.; Schneider, C. P.; Pannekeet, R. C.; Vallikivi, M.: Development and Commissioning of a High-Speed Research Compressor Facility. 55th AIAA/SAE/ASEE Joint Propulsion Conference, 2019 mehr…

Kerler, M.; Schäffer, C.; Erhard, W.; Gümmer, V.: Experimental Investigation of an Engine Quick-Start System with Compact Air Supply for Rotorcraft Application. 17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, 2017 mehr…
Kerler, M.; Schäffer, C.; W. Erhard, V. Gümmer: Operational Aspects of an Engine Quick-Start System with Compact Air Supply for Rotorcraft Application. Deutscher Luft- und Raumfahrtkongress, 2017 mehr…

Kerler, M.; Heibel, Y.; Erhard, W.: Evaluation of Future Helicopter Powertrain Concepts Regarding Flight Mission and Operational Aspects. 72nd American Helicopter Society International Annual Forum, 2016 mehr…
Kerler, M.; Schäffer, C.; Erhard, W.; Gümmer, V.: Design of an Airworthy Turboshaft Engine Quick-Start System with Compact Pressurized Air Supply for Rotorcraft Application. 42nd European Rotorcraft Forum, 2016 mehr…
Kerler, M.; Schäffer, C.; Erhard, W.; Gümmer, V.: Design Parameter Identification of the Air Supply for a Turboshaft Engine Quick-Start System. 52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016AIAA-2016-5062 mehr…
Sezal, Ismail; Chen, Nan; Aalburg, Christian; Kumar, Rajesh; Gadamsetty, V.; Erhard, Wolfgang; Greco, Alberto Scotti Del; Tapinassi, Libero; Lang, Matthias: Introduction of Circumferentially Nonuniform Variable Guide Vanes in the Inlet Plenum of a Centrifugal Compressor for Minimum Losses and Flow Distortion. Journal of Turbomachinery 138 (9), 2016, 10 mehr…

Kerler, M.; Elfner, J.; Erhard, W.: Investigation of Engine Operating Behavior after Compressor Casing Modification due to Installation of a Quick-Start System. 22nd ISABE Conference, 2015 mehr…
Kerler, M.; Schäffer, C.; Erhard, W.: Design of an Engine Quickstart System for Rotorcraft Application. 11th European Turbomachinery Conference, 2015 mehr…
Sezal, I.; Gadamsetty, R. Kumar V; Lang, M.; Aalburg, C.; Chen, N.; Erhard, W.; Greco, A. Scotti Del; Tapinassi, L.: Introduction of circumferentially non-uniform variable Guide Vanes in the Inlet Plenum of a centrifugal Compressor for minimum Losses and Flow Distortion. ASME Turbo Expo, 2015 mehr…

Kerler, M.; Erhard, W.: Evaluation of Helicopter Flight Missions with Intended Single Engine Operation. 40th European Rotorcraft Forum, 2014 mehr…
Lang, S.; Erhard, W.; Kau, H. P.; Pannekeet, R.; Aalburg, C.; de Nazelle, R. du Cauze: Application of Flow Control on a radial Compressor for Operating Range Extension. 15th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, 2014 mehr…

Hupfer, A.; Erhard, W.; Kau, H. -P.: Investigation of combustor concepts for micro gas turbine jet engines. 23rd International Symposium on Transport Phenomena, 2012 mehr…
Hönle, J.; Barth, A.; Erhard, W.; Kau, H. -P.: Engine Quick Start in Case of Emergency - A Requirement for Saving Fuel by Means of Engine Shutdown. 38th European Rotorcraft Forum, 2012 mehr…

Hupfer, A.; Spyra, N.; Erhard, W.; Kau, H. -P.; Schmidt, M.; Simon, M.: A new fuel/air premixing system for gas turbines and its influences on the performance and emission characteristics. The 21st International Symposium on Transport Phenomena, 2010 mehr…

Spyra, N.; Hupfer, A.; Erhard, W.; Kau, H. -P.; Schmidt, M.; Simon, M.: UNTERSUCHUNG EINES NEUARTIGEN BRENNSTOFF-AUFBEREITUNGSSYSTEMS FüR GASTURBINEN. Deutscher Luft- und Raumfahrtkongress, 2008 mehr…

Rocci-Denis, Sara; Maier, Dominic; Erhard, Wolfgang; Kau, Hans-Peter: Free Stream Investigations on Methane Combustion in a Supersonic Air Flow. AIAA/CIRA 13th International Space Planes and Hypersonics Systems and Technologies Conference, 2005 mehr…

Preiß, Armin; Kreiner, Andreas; Erhard, Wolfgang: Monitoring of critical inlet air conditions for helicopter gas turbines. 20th Symposium Aircraft Integrated Monitoring Systems, 2000 mehr…

Erhard, W.; Gabler, R.; Preiss, A.; Rick, H.: Monitoring and control of helicopter engines at abnormal operating conditions. RTO Meeting proceedings, 1999 mehr…

Gabler, R.; Auer, E.; Erhard, W.; Rick, H.: Turboshaft Engine Monitoring System including Contingency Operation. 5th European Propulsion Forum, Pisa, 1995 mehr…