Publication Date:
2019-06-28
Description:
The NASTRAN aeroelastic and flutter capability was extended to solve a class of problems associated with axial flow turbomachines. The capabilities of the program are briefly discussed. The aerodynamic data pertaining to the bladed disc sector, the associated aerodynamic modeling, the steady aerothermoelastic 'design/analysis' formulations, and the modal, flutter, and subcritical roots analyses are described. Sample problems and their solutions are included.
Keywords:
STRUCTURAL MECHANICS
Type:
NASA-CR-159824
,
D2536-941003
Format:
application/pdf