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Crippling of the core of a sandwich panel under normal compression and 3 and 4 point bending |
Crashworthiness of various cellular configuration under out-of-plane crushing impact |
Geometries of sandwich cores to be tested under vertical shock loading |
Quasi-static test of square honeycomb sample |
Crushing of auxetic sandwich core under blast loading |
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![Sandwich wall with pyramidal truss core [28]](thumbnails/s96.jpg) |
![Various composite lattice (truss) core sandwich configurations [28]](thumbnails/s97.jpg) |
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![Formation of lattice grids for sandwich core [32]](thumbnails/s99.jpg) |
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Sandwich wall with pyramidal truss core [28] |
Various composite lattice (truss) core sandwich configurations [28] |
Truss-core sandwich panel loaded in compression (pressure) normal to the upper surface |
Formation of lattice grids for sandwich core [32] |
Making a lattice core sandwich cylindrical shell |
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Buckling of a single cell of a square honeycomb under axial compression (compression in the plane of the walls of a cell) |
Buckling of hexagonal honeycomb under axial compression |
Test rig configuration for dynamic crushing of sandwich specimens with various core geometries |
Results from test and finite element models for sandwich specimens with square honeycomb core |
Aluminum sandwich panel: Effect of local low-velocity impact normal to the upper face sheet |
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