Vibration studies on some integral rib-stiffened plates

Olson, M. D.; Hazell, C. R.

doi:10.1016/0022-460x(77)90550-8

Cited by 116 publications

(56 citation statements)

References 12 publications

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“…Present super elements predictions are almost in agreement with the results obtained from previous super element results [14]. But there is relatively remarkable difference with the experimental results.…”

Section: Clamped Square Plate With Two Parallel Stiffenerssupporting

confidence: 87%

“…This configuration has first been studied by Olson and Hazell [14] using experimental and conventional finite element method ( Figure 5). Boundary conditions and material properties are same as the previous example.…”

Section: Clamped Square Plate With Two Parallel Stiffenersmentioning

confidence: 99%

“…Among the known solution techniques, the finite element method is certainly the most favourable. Olson and Hazell [14] predicted and measured the first 24 eigenfrequencies of stiffened plates using FEM and real-time laser holography. Mustafa and Ali [12] developed an eight-noded orthogonally stiffened super finite element to study the free vibration of a stiffened cylindrical shell with diaphragm ends.…”

Section: Introductionmentioning

confidence: 99%

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Vibration analysis of stiffened plates using finite element method

Hamedani

Khedmati

Azkat

2012

Lat. Am. j. solids struct.

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This paper presents the vibration analysis of stiffened plates, using both conventional and super finite element methods. Mindlin plate and Timoshenko beam theories are utilized so as to formulate the plate and stiffeners, respectively. Eccentricity of the stiffeners is considered and they are not limited to be placed on nodal lines. Therefore, any configuration of plate and stiffeners can be modeled. Numerical examples are proposed to study the accuracy and convergence characteristics of the super elements. Effects of various parameters such as the boundary conditions of the plate, along with orientation, eccentricity, dimensions and number of the stiffeners on free vibration characteristics of stiffened panels are studied.

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Section: Clamped Square Plate With Two Parallel Stiffenerssupporting

confidence: 87%

Section: Clamped Square Plate With Two Parallel Stiffenersmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Vibration analysis of stiffened plates using finite element method

Hamedani

Khedmati

Azkat

2012

Lat. Am. j. solids struct.

View full text Add to dashboard Cite

show abstract

“…that the first four modes are in acceptable range. The same trend was seen in reference (Olson & Hazell, 1977). & (Zeng & Bert, 2001).…”

Section: Convergence Studysupporting

confidence: 70%

“…Olson and C.R. Hazell [8] examine results from a theoretical and experimental comparison study of the vibrations of four integrally machined ribstiffened plates. In the study, effective use of most advanced analysis tools available today namely, the finite element method with high precision elements for the theory and realtime laser holography for the experiment.…”

Section: Introductionmentioning

confidence: 99%