Free vibrations of axisymmetric shells: Parabolic and elliptic cases
نویسندگان
چکیده
منابع مشابه
Free vibrations of axisymmetric shells: Parabolic and elliptic cases
Approximate eigenpairs (quasimodes) of axisymmetric thin elastic domains with laterally clamped boundary conditions (Lamé system) are determined by an asymptotic analysis as the thickness (2ε) tends to zero. The departing point is the Koiter shell model that we reduce by asymptotic analysis to a scalar model that depends on two parameters: the angular frequency k and the half-thickness ε. Optim...
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ژورنال
عنوان ژورنال: Asymptotic Analysis
سال: 2017
ISSN: 1875-8576,0921-7134
DOI: 10.3233/asy-171426