Sökning: "Yukio Ishida"

Hittade 1 avhandling innehållade orden Yukio Ishida.

1. 1. Simplified models to evaluate nonlinear dynamics in hydropower rotors

   Författare :Florian Thiery; Yukio Ishida; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computer Aided Design; Datorstödd maskinkonstruktion;

   Sammanfattning : In hydropower systems, it is essential to avoid catastrophic failures that lead to human and economic losses. Unfortunately, a hydropower rotor can behave abnormally since several nonlinear effects occur during start-up, shut-downs or when running at nominal speed. LÄS MER