7.VIBRATION OF CYLINDRICAL SHELLS SIMPLY SUPPORTED ON STIFFENING WALLS
نویسندگان
چکیده
منابع مشابه
Active control of simply supported cylindrical shells using the weighted sum of spatial gradients control metric.
It is often desired to reduce sound radiated from cylindrical shells. Active structural acoustic control (ASAC) provides a means of controlling the structural vibration in a manner to efficiently reduce the radiated sound. Previous work has often required a large number of error sensors to reduce the radiated sound power, and the control performance has been sensitive to the location of error s...
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Static cylindrical shells made of various types of matter are studied as sources of the vacuum Levi-Civita metrics. Their internal physical properties are related to the two essential parameters of the metrics outside. The total mass per unit length of the cylinders is always less than 1 4. The results are illustrated by a number of figures.
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ژورنال
عنوان ژورنال: Transactions of the Architectural Institute of Japan
سال: 1956
ISSN: 0387-1177,2433-0019
DOI: 10.3130/aijsaxxx.52.0_49