Numerical calculation of Stress and Vibration of a Suction Blower

  • Erhard, Johannes (Co-Investigator (CoI))
  • Gehrer, Arno Alexander (Co-Investigator (CoI))
  • Sanz, Wolfgang (Co-Investigator (CoI))
  • Passrucker, Harald (Co-Investigator (CoI))

Project: Research project

Project Details


Making use of our computational capabilities the Institute for Thermal turbomachinery and machine dynamics got an request from a company designing blowers for boilers. The task was to calculate the wheels of a exhaust suction blower regarding the stress in discs and blading and the eigenvibrations of the whole wheel. Together with this task an investigation of the vibrational behaviour of the shaft system and a calculation of the start up and short circuit behaviour was performed.
Effective start/end date1/01/9531/01/98


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