Shape optimization of a vehicle hat-shelf: Improving acoustic properties for different load cases by maximizing first eigenfrequency

Computers and Structures

Volumn 79, Issue 20-21, 2001, Pages 1943-1957

  Marburg, Steffen ^a   Hardtke, Hans Jürgen ^a  

^a INSTITUTE OF SOLID MECHANICS   (Germany)

Author keywords

Eigenfrequency; Finite elements; Hierarchical model; Modal analysis; Modification of geometry; Noise transfer function; Parametric model; Stiffening; Structural acoustic optimization

Indexed keywords

ACOUSTIC PROPERTIES; COMPUTER SIMULATION; DAMPING; FINITE ELEMENT METHOD; MATHEMATICAL MODELS; NATURAL FREQUENCIES; NOISE ABATEMENT; STRUCTURAL LOADS; STRUCTURAL OPTIMIZATION; TRANSFER FUNCTIONS; VEHICLE PARTS AND EQUIPMENT;

EIGENFREQUENCIES; VEHICLE HAT SHELVES;

STRUCTURAL DESIGN;

EID: 0035415913     PISSN: 00457949     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0045-7949(01)00107-9     Document Type: Article

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