Modal Test of the Fluted Cylinder

Pederson, Kenneth

关键词: ACCELEROMETERS;    ACOUSTIC PROPERTIES;    CYLINDRICAL BODIES;    DAMPING;    DYNAMIC CHARACTERISTICS;    FOAMS;   

RP-ID  :  GRC-E-DAA-TN72698

学科分类：自然科学（综合）

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

The fluted cylinder test article was available from a past test, and was a representative shape and size for the USA program to test its acoustic foam treatment. Modal testing's purpose was to define the damping of the structure to be fed into the acoustic models.