[HTML][HTML] An integrated inverse numerical–experimental approach to determine the dynamic Mode-I interlaminar fracture toughness of fibre composites

SA Ponnusami, H Cui, B Erice, M Lißner, M Pathan… - Composite …, 2022 - Elsevier
A combined numerical–experimental methodology is presented to determine the dynamic
Mode-I fracture properties of Fibre-Reinforced Polymer (FRP) composites. The experimental
aspect consists of a modified Wedge-Double cantilever Beam (WDCB) test using a Split
Hopkinson Pressure Bar (SHPB) set-up followed by a numerical inverse modelling strategy
using cohesive-zone approach. The proposed method is inherently robust due to the use of
three independent comparison metrics namely, the strain–displacement response, the crack …

An integrated inverse numerical–experimental approach to determine the dynamic Mode-I interlaminar fracture toughness of fibre composites

B Erice - 2022 - ebiltegia.mondragon.edu
A combined numerical–experimental methodology is presented to determine the dynamic
Mode-I fracture properties of Fibre-Reinforced Polymer (FRP) composites. The experimental
aspect consists of a modified Wedge-Double cantilever Beam (WDCB) test using a Split
Hopkinson Pressure Bar (SHPB) set-up followed by a numerical inverse modelling strategy
using cohesive-zone approach. The proposed method is inherently robust due to the use of
three independent comparison metrics namely, the strain–displacement response, the crack …
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