Uncertainty Quantification in Laminated Composites: A Meta-Model Based Approach

ISBN-13: 9781498784450 / Angielski / Twarda / 2018 / 366 str.

Sudip Dey; Tanmoy Mukhopadhyay; Sondipon Adhikari

Opis

Uncertainty quantification in composite materials and structures has gained immense attention from the research community over the last few decades. This book presents efficient uncertainty quantification schemes following meta-model-based approaches for stochasticity in material and geometric parameters of laminated composite structures. Several meta-models have been studied for this purpose and comparative results are presented for different static and dynamic responses. In addition, results for sensitivity analyses are presented to provide a complete understanding of the relative importance of different material and geometric parameters in global responses of the structure.

Spis treści

Introduction. Uncertainty quantification in composite structures: An overview. Stochastic dynamic analysis of laminated composite plates. Stochastic free vibration analysis of pre-twisted singly curved composite shells. Stochastic dynamic analysis of doubly curved composite shells. Effect of operational uncertainties on the stochastic dynamics of composite laminates. Effect of cutout on the stochastic free vibration analysis of twisted composite panels. Stochastic dynamic stability analysis of composite laminates. Uncertainty quantification for skewed laminated soft-core sandwich panels. Fuzzy uncertainty quantification in composite laminates. Comparative assessment of Kriging variants for stochastic analysis of composites. A comparative study on metamodel based stochastic analysis of composite structures. Bibliography.