Instytut Maszyn Przepływowych
im. Roberta Szewalskiego
Polskiej Akademii Nauk
Powołany w 1956 roku
Volume 90-91 (1989)
1989, Zeszyt 90-91
Stresses in Penstock Concave Bucklings During Operation of Reversible Turbine Sets
Abstract
The paper presents the mechanism of accumulation of stresses at the bottom of a concave buckling in a cylindrical penstock shell. Also the results of tensometric measurements of these stresses in different phases of turbine set operation are presented.
Keywords:
stresses accumulation, concave bucklings, reversible turbine set
INSTITUTE OF
FLUID-FLOW MACHINERY
Polish Academy of Sciences
FLUID-FLOW MACHINERY
Polish Academy of Sciences
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