Kumar C. Jois
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View article: Multiscale statistical progressive failure analysis of unbalanced woven composites
Multiscale statistical progressive failure analysis of unbalanced woven composites Open
Woven composites are widely used across various applications, characterized by the warp and weft tows that intersect perpendicularly to form a weave pattern. Often, the weave architecture is neglected during analysis. This study explicitly…
View article: Towpreg manufacturing and characterization for filament winding application
Towpreg manufacturing and characterization for filament winding application Open
In the field of textile technology, this study centers on towpreg—an integral component utilized in production techniques like tape laying and filament winding. Here, fibers are pre‐coated with resin, typically epoxy but not exclusively. N…
View article: Numerical Analysis of Filament Wound Cylindrical Composite Pressure Vessels Accounting for Variable Dome Contour
Numerical Analysis of Filament Wound Cylindrical Composite Pressure Vessels Accounting for Variable Dome Contour Open
In this work, the stress distribution along cylindrical composite pressure vessels with different dome geometries is investigated. The dome contours are generated through an integral method based on shell stresses. Here, the influence of e…
View article: Relevence of 3D Simulations and Sandwich Core Topology for the Modeling of Honeycomb Core Sandwich Panels Undergoing Mode I Delamination
Relevence of 3D Simulations and Sandwich Core Topology for the Modeling of Honeycomb Core Sandwich Panels Undergoing Mode I Delamination Open
A recently developed cohesive zone traction-separation law, which includes the effects of fiber bridging in a novel way, is extended from 2D to 3D. The proposed cohesive model is applied to low fidelity (i.e. homogenized core representatio…