Tristable property and the high stiffness analysis of Kresling pattern origami

International Journal of Mechanical Sciences, Год журнала: 2023, Номер 256, С. 108515 - 108515

Опубликована: Июнь 3, 2023

Язык: Английский

---

Quasi-static three-point bending of sandwich panels with Miura-ori cores

International Journal of Mechanical Sciences, Год журнала: 2024, Номер 268, С. 109010 - 109010

Опубликована: Янв. 4, 2024

Collapse mechanisms of sandwich panels with Miura-ori cores are analysed and classification the deformation regimes under three-point bending is proposed. It revealed that homogenisation approach to core material properties not applicable relatively strong origami due immediate simultaneous local deformations face sheets. To describe this regime, an analytical model based on development new stationary hinge lines in cells rigid motion rotation adjacent planes The pertains a single degree-of-freedom governed by global angle panel. On other hand, proved be analysis soft cores. This used analytically obtain collapse load related several modes. Parametric FE conducted further explore different sheet thicknesses. Experiments were validate finite element studies models. A good agreement between predicted forces those obtained simulations shown. Deformation mode maps constructed analyses terms thicknesses strength. brief comparison strength PVC honeycomb presented, demonstrating superiority loaded out-of-plane direction. possibility high shear strains metallic without damage gives them advantages compared low density foam

Язык: Английский

---

A high-performance elastic-soft hybrid pneumatic actuator with origami structure

International Journal of Mechanical Sciences, Год журнала: 2025, Номер unknown, С. 109935 - 109935

Опубликована: Янв. 1, 2025

Язык: Английский

---

Design and Kinematic Analysis of Origami Honeycomb Metamaterials with One-DOF Radial Motion

Thin-Walled Structures, Год журнала: 2025, Номер unknown, С. 112978 - 112978

Опубликована: Янв. 1, 2025

Язык: Английский

---

Free vibration behaviour of curved Miura-folded bio-inspired helicoidal laminated composite cylindrical shells using HSDT assisted by machine learning-based IGA

Composite Structures, Год журнала: 2025, Номер unknown, С. 118933 - 118933

Опубликована: Фев. 1, 2025

Язык: Английский

---

Kresling origami-inspired reconfigurable antenna with spherical cap

International Journal of Mechanical Sciences, Год журнала: 2022, Номер 227, С. 107470 - 107470

Опубликована: Июнь 21, 2022

Язык: Английский

---

Energy absorption behavior of origami bellows under tension

International Journal of Mechanical Sciences, Год журнала: 2023, Номер 246, С. 108143 - 108143

Опубликована: Янв. 16, 2023

Thin-walled tubes with origami patterns exhibit good energy absorption capacity under axial tension. In this study, the tensile behavior of thin-walled pleated patterns, known as bellows, was first systematically investigated. A parametric study performed to assess impact and wall thicknesses on performance deformation mechanism bellows. The experimental numerical results showed that a desirable process without excessive initial peak force, followed by stable high plateau can be obtained. non-rigid deployment bellows tension is observed. specific increases unit width decreases provided value less than critical value. mean force increased pre-folding angle, maximum increase 16% in cases studied, thickness power 1.67. This provides new avenue for constructing an absorber energy-absorption loading.

Язык: Английский

---

Design and bandgap optimization of multi-scale composite origami-inspired metamaterials

International Journal of Mechanical Sciences, Год журнала: 2023, Номер 248, С. 108233 - 108233

Опубликована: Фев. 23, 2023

Язык: Английский

---

Folding a flat rectangular plate of uniform-thickness panels using Miura-ori

International Journal of Mechanical Sciences, Год журнала: 2023, Номер 257, С. 108570 - 108570

Опубликована: Июнь 24, 2023

Язык: Английский

---

Zero-thermal-expansion metamaterial with broadband vibration suppression

International Journal of Mechanical Sciences, Год журнала: 2023, Номер 258, С. 108590 - 108590

Опубликована: Июль 2, 2023

Язык: Английский

---