Sökning: "point-stress criterion"
Hittade 3 avhandlingar innehållade orden point-stress criterion.
1. Finite element modelling of the mechanics of solid foam materials
Sammanfattning : Failure of bi-material interfaces is studied with the aim to quantify the influence of the induced stress concentrations on the strength of the interfaces. A simple point-stress criterion, used in conjunction with finite element calculations, is evaluated to provide strength predictions for bi-material bonded joints and inserts in polymer foam. LÄS MER
2. Failure of Sandwich Structures with Sub-Interface Damage
Sammanfattning : .... LÄS MER
3. Design of composite structures containing bolt holes and open holes
Sammanfattning : This thesis is concerned with stress analysis and strengthprediction in composite laminates containing bolt holes andopen holes. It covers both two- and three-dimensional analyses,and experiments have been carried out to determine criteriaparameters and to validate the analysis methods. LÄS MER