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Showing 1 to 4 of 4 for “"Lightweight Engineering"”.
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Elastically-isotropic mechanical metamaterials : theory and experiments
Lightweight engineering requires the development of low-density materials featuring high mechanical properties with an emphasis on high-specific stiffness and strength. Besides improvement in the composition of bulk materials, high specific mechanical properties are obtained by carefully …
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Machine learning-based stress-strain prediction and process parameter optimisation in material extrusion additive manufacturing
… components, particularly in customised and lightweight engineering applications. However, the layer-by-layer deposition process inherent in this technique results in considerable variability in mechanical performance. Among the most critical challenges is the difficulty in accurately …
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Use of end-of-waste foamed fibers and aggregates into a cementitious mortar
… to mortars containing smooth fibers. Finally, lightweight artificial aggregates (LWAs) were produced, starting from foamed strands. At increasing LWAs substitution, a sharp decrease of density was achieved. Also workability and mechanical properties decreased, but a more ductile behaviour was …