| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bodaghi, Mahdi
Nottingham Trent University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (46/46 displayed)
- 20244D printing and annealing of PETG composites reinforced with short carbon fiberscitations
- 2024Optimizing selective laser melting of Inconel 625 superalloy through statistical analysis of surface and volumetric defects
- 20244D Printing of Magneto‐Thermo‐Responsive PLA/PMMA/Fe<sub>3</sub>O<sub>4</sub> Nanocomposites with Superior Shape Memory and Remote Actuationcitations
- 2024Influence of Programming and Recovery Parameters on Compressive Behaviors of 4D‐Printed Biocompatible Polyvinyl Chloride or Vinyl–Poly(ε‐Caprolactone) Blendscitations
- 2024Advancing 4D printing through designing interlocking blocks: enhancing deformation uniformity in active composite structurescitations
- 2024Process‐property relationship in polylactic acid composites reinforced by iron microparticles and <scp>3D</scp> printed by fused filament fabricationcitations
- 2024Effects of TPU on the mechanical properties, fracture toughness, morphology, and thermal analysis of 3D-printed ABS-TPU blends by FDMcitations
- 20244D printing of porous PLA-TPU structures: effect of applied deformation, loading mode and infill pattern on the shape memory performancecitations
- 2024Enhancing damage resistance in tubular triaxial hybrid braided composites: Innovative production and tensile modulus prediction with damage analysiscitations
- 2023Additive Manufacturing of Flexible Strain Sensors Based on Smart Composites for Structural Health Monitoring with High Accuracy and Fidelitycitations
- 2023Influence of Aluminum and Copper on Mechanical Properties of Biocompatible Ti-Mo Alloys:A Simulation-Based Investigationcitations
- 2023Characterization and optimization of Cu-Al2O3 nanocomposites synthesized via high energy planetary milling: a morphological and structural studycitations
- 20234D Printing‐Encapsulated Polycaprolactone–Thermoplastic Polyurethane with High Shape Memory Performancescitations
- 2023Statistical analysis of experimental factors for synthesis of copper oxide and tin oxide for antibacterial applicationscitations
- 2023Simultaneous FDM 4D Printing and Magnetizing of Iron-Filled Polylactic Acid Polymerscitations
- 2023Development of Pure Poly Vinyl Chloride (PVC) with Excellent 3D Printability and Macro‐ and Micro‐Structural Propertiescitations
- 2023Dynamic behaviors of composite leaf springs with viscoelastic corescitations
- 2023Novel Linear, Piezoresistive, Auxetic Sensors Coated by AAA Battery Active Carbons with Supreme Sensitivity for Human Body Movement Detectioncitations
- 2023Mechanical strain tailoring via magnetic field assisted 3D printing of iron particles embedded polymer nanocompositescitations
- 2023Influence of aluminum and copper on mechanical properties of biocompatible Ti-Mo alloys: a simulation-based investigationcitations
- 2023Soft Pneumatic Actuators with Controllable Stiffness by Bio‐Inspired Lattice Chambers and Fused Deposition Modeling 3D Printingcitations
- 2023Corrosion surface morphology-based methodology for fatigue assessment of offshore welded structurescitations
- 2023Novel Linear Piezo‐resistive Auxetic Meta‐Sensors with Low Young's Modulus by a Core–Shell Conceptual Design and Electromechanical Modellingcitations
- 2023Parrot Beak‐Inspired Metamaterials with Friction and Interlocking Mechanisms 3D/4D Printed in Micro and Macro Scales for Supreme Energy Absorption/Dissipationcitations
- 2023Shape memory performance assessment of FDM 3D printed PLA-TPU composites by Box-Behnken response surface methodologycitations
- 2023Parrot Beak-Inspired Metamaterials with Friction and Interlocking Mechanisms 3D/4D Printed in Micro and Macro Scales for Supreme Energy Absorption/Dissipationcitations
- 20234D Printing of Polyvinyl Chloride (PVC): A Detailed Analysis of Microstructure, Programming, and Shape Memory Performancecitations
- 20233D‐Printed Soft and Hard Meta‐Structures with Supreme Energy Absorption and Dissipation Capacities in Cyclic Loading Conditionscitations
- 2023Polymer Banknotes: A Review of Materials, Design, and Printingcitations
- 2022A Review on Additive/Subtractive Hybrid Manufacturing of Directed Energy Deposition (DED) Processcitations
- 2022Influence of Heat Input on Microstructure and Mechanical Properties of Gas Tungsten Arc Welded HSLA S500MC Steel Jointscitations
- 2022A New Strategy for Achieving Shape Memory Effects in 4D Printed Two-Layer Composite Structurescitations
- 2022Reversible energy absorption of elasto-plastic auxetic, hexagonal, and AuxHex structures fabricated by FDM 4D printingcitations
- 2022Magneto‐/ electro‐responsive polymers toward manufacturing, characterization, and biomedical/ soft robotic applicationscitations
- 20224D Metamaterials with Zero Poisson's Ratio, Shape Recovery, and Energy Absorption Featurescitations
- 2022In vitro static and dynamic cell culture study of novel bone scaffolds based on 3D-printed PLA and cell-laden alginate hydrogelcitations
- 2021Detection of barely visible impact damage in polymeric laminated composites using a biomimetic tactile whiskercitations
- 2021Nonlinear finite element modelling of thermo-visco-plastic styrene and polyurethane shape memory polymer foamscitations
- 2021Fiber reinforced polymer composites in bridge industrycitations
- 2021Fiber reinforced polymer composites in bridge industrycitations
- 2021Fatigue life improvement of cracked aluminum 6061‐T6 plates repaired by composite patchescitations
- 2020Thermal buckling analysis of sandwich plates with soft core and CNT-Reinforced composite face sheetscitations
- 2020The Synergic Effects of FDM 3D Printing Parameters on Mechanical Behaviors of Bronze Poly Lactic Acid Compositescitations
- 2020Post-processing of FDM 3d-printed polylactic acid parts by laser beam cuttingcitations
- 20194D printing self-morphing structurescitations
- 20194D printing self-morphing structurescitations
Places of action
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article
Reversible energy absorption of elasto-plastic auxetic, hexagonal, and AuxHex structures fabricated by FDM 4D printing
Abstract
The present study aims at introducing reconfigurable mechanical metamaterials by utilising four-dimensional (4D) printing process for recoverable energy dissipation and absorption applications with shape memory effects. The architected mechanical metamaterials are designed as a repeating arrangement of re-entrant auxetic, hexagonal, and AuxHex unit-cells and manufactured using 3D printing fused deposition modelling process. The AuxHex cellular structure is composed of auxetic re-entrant and hexagonal components. Architected cellular metamaterials are developed based on a comprehension of the elasto-plastic features of shape memory polylactic acid materials and cold programming deduced from theory and experiments. Computational models based on ABAQUS/Standard are used to simulate the mechanical properties of the 4D-printed mechanical metamaterials under quasi-static uniaxial compression loading, and the results are validated by experimental data. Research trials show that metamaterial with re-entrant auxetic unit-cells has better energy absorption capability compared to the other structures studied in this paper, mainly because of the unique deformation mechanisms of unit-cells. It is shown that mechanical metamaterials with elasto-plastic behaviors exhibit mechanical hysteresis and energy dissipation when undergoing a loading-unloading cycle. It is experimentally revealed that the residual plastic strain and dissipation processes induced by cold programming are completely reversible through simple heating. The results and concepts presented in this work can potentially be useful towards 4D printing reconfigurable cellular structures for reversible energy absorption and dissipation engineering applications.