Details
| Original language | English |
|---|---|
| Title of host publication | 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2012 |
| Publication status | Published - 14 Jun 2012 |
| Event | 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2012 - Honolulu, HI, United States Duration: 23 Apr 2012 → 26 Apr 2012 |
Publication series
| Name | Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference |
|---|---|
| ISSN (Print) | 0273-4508 |
Abstract
The development of modern airplanes is driven by rising fuel cost and global legislation processes, reducing permissible emission outputs of CO2 and NOX within the next years. This means ambitious goals for further design optimizations of aircrafts themselves as well as for modern jet engines powering those aircraft. For this purpose, new test methods must be developed in order to verify new engineering designs by the use of highly accurate working test facilities. The present work shows the redesign of an existing turbine test rig at the Institute of Turbomachinery and Fluid Dynamics, and the innovative engineering design of rig components allowing highly accurate experiments under robust environmental conditions. The newly designed elements of the turbine are implemented to the existing turbine housing with a horizontal interstice plane. Thus, a new split half-ring antifriction bearing concept has been developed for the use of rotating clocking vane rows for this turbine. Intensive numerical steady and unsteady CFD calculations were conducted in advance of the mechanical design phase in order to identify forces due to aerodynamic loading and optimum design parameters for the mechanical test setup and the required instrumentation.
ASJC Scopus subject areas
- Engineering(all)
- Architecture
- Materials Science(all)
- Engineering(all)
- Aerospace Engineering
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
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53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2012. 2012. AIAA 2012-1660 (Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Numerical assisted Design of a Variable Rotating Vane Carrier Device for Turbine Test Rigs with split Housing Structures using a Segmented Half-Ring Bearing Concept
AU - Henke, Michael
AU - Biester, Marc H.O.
AU - Guendogdu, Yavuz
AU - Lippl, Franz
AU - Mass, Ernst
AU - Seume, Joerg R.
PY - 2012/6/14
Y1 - 2012/6/14
N2 - The development of modern airplanes is driven by rising fuel cost and global legislation processes, reducing permissible emission outputs of CO2 and NOX within the next years. This means ambitious goals for further design optimizations of aircrafts themselves as well as for modern jet engines powering those aircraft. For this purpose, new test methods must be developed in order to verify new engineering designs by the use of highly accurate working test facilities. The present work shows the redesign of an existing turbine test rig at the Institute of Turbomachinery and Fluid Dynamics, and the innovative engineering design of rig components allowing highly accurate experiments under robust environmental conditions. The newly designed elements of the turbine are implemented to the existing turbine housing with a horizontal interstice plane. Thus, a new split half-ring antifriction bearing concept has been developed for the use of rotating clocking vane rows for this turbine. Intensive numerical steady and unsteady CFD calculations were conducted in advance of the mechanical design phase in order to identify forces due to aerodynamic loading and optimum design parameters for the mechanical test setup and the required instrumentation.
AB - The development of modern airplanes is driven by rising fuel cost and global legislation processes, reducing permissible emission outputs of CO2 and NOX within the next years. This means ambitious goals for further design optimizations of aircrafts themselves as well as for modern jet engines powering those aircraft. For this purpose, new test methods must be developed in order to verify new engineering designs by the use of highly accurate working test facilities. The present work shows the redesign of an existing turbine test rig at the Institute of Turbomachinery and Fluid Dynamics, and the innovative engineering design of rig components allowing highly accurate experiments under robust environmental conditions. The newly designed elements of the turbine are implemented to the existing turbine housing with a horizontal interstice plane. Thus, a new split half-ring antifriction bearing concept has been developed for the use of rotating clocking vane rows for this turbine. Intensive numerical steady and unsteady CFD calculations were conducted in advance of the mechanical design phase in order to identify forces due to aerodynamic loading and optimum design parameters for the mechanical test setup and the required instrumentation.
UR - http://www.scopus.com/inward/record.url?scp=84881416856&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84881416856
SN - 9781600869372
T3 - Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
BT - 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2012
T2 - 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2012
Y2 - 23 April 2012 through 26 April 2012
ER -