Sven Schrape
Papers
1
Total Citations
30
H-Index
1
About
Sven Schrape is a leading researcher in structural dynamics and turbomachinery, with a primary focus on the vibration behavior of bladed disks, or blisks. His key contributions lie in developing and experimentally validating geometric model update procedures to accurately predict mistuning effects—small, unavoidable variations in blade properties that can drastically alter a blisk's dynamic response. In his most-cited work, "Geometric Model Update of Blisks and its Experimental Validation for a Wide Frequency Range" (2017, 30 citations), Schrape investigates an industrial axial compressor blisk milled via 5-axis machining. He demonstrates how updating the geometric model based on measured data can significantly improve the correlation between numerical predictions and experimental results across a broad frequency range. This work is critical for ensuring the reliability and safety of modern jet engines and gas turbines, where even minor mistuning can lead to high-cycle fatigue failures. Schrape’s research bridges the gap between computational modeling and real-world manufacturing tolerances, offering practical solutions for the aerospace and energy sectors. His achievements underscore his expertise in experimental modal analysis and finite element model updating, making him a key figure in advancing blisk design and durability.
Research Focus
Key Achievements
Top Papers
- 1