Isogeometric analysis of functionally graded triply periodic minimal surface shells DOI
Tan N. Nguyen, Nuttawit Wattanasakulpong, Ngoc Phi Nguyen

и другие.

Mechanics of Advanced Materials and Structures, Год журнала: 2024, Номер unknown, С. 1 - 14

Опубликована: Дек. 10, 2024

Functionally graded triply periodic minimal surface (FG-TPMS) structures are known as bio-inspired structures. They possess some remarkable advantages such porous with high inter-connectivity, mathematically controllable geometry features and smooth surfaces. As another advantage, FG-TPMS can be fast numerously manufactured by 3D printing technology. Nevertheless, modeling these is a challenging task. This paper investigates static bending free vibration behaviors of shells. The proposed formulation established upon isogeometric analysis (IGA) first-order shear deformation shell theory (FSDT). governing equations discretized Galerkin weak form numerically solved using non-uniform rational B-Spline (NURBS) basis functions. Exact geometries described via NURBS A fitting technique used to compute the mechanical characteristics materials. We investigate shells considering three types cell which primitive (P), gyroid (G), I-graph wrapped package-graph (IWP), six porosity distribution patterns. present solutions verified reference ones in literature. Effects boundary, type geometry, pattern, length-to-radius thickness ratios on rigorously studied. Especially, many numerical results first this paper.

Язык: Английский

Dynamic compressive behaviour of multi-dimensional hybridized TPMS structure DOI
Xiaonan Zhang,

Xiangyu Xie,

Shilin Yan

и другие.

Thin-Walled Structures, Год журнала: 2025, Номер unknown, С. 113304 - 113304

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

An isogeometric approach for vibration characteristics analysis of functionally graded triply periodic minimal sandwich curved-doubly shell integrated with magneto-electro surface layers subjected to low-velocity impact load DOI Creative Commons
Le Hoai,

Pham Hoang Tu,

Van Ke Tran

и другие.

Defence Technology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

A novel meshfree method for free vibration behavior of the functionally graded carbon nanotube-reinforced composite plates using a new shear deformation theory DOI

P.T. Hung,

Chien H. Thai, P. Phung‐Van

и другие.

Computers & Mathematics with Applications, Год журнала: 2025, Номер 189, С. 208 - 224

Опубликована: Май 3, 2025

Язык: Английский

Процитировано

0

Dynamic instability analysis of nature-inspired lattice microplates reinforced with graphene DOI
Nam V. Nguyen,

Son Hong Nguyen

Archive of Applied Mechanics, Год журнала: 2025, Номер 95(5)

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

An analyzer-surrogate-hybrid optimization framework for three-dimensional functionally graded material distribution DOI

Huy Tang,

Nam V. Nguyen, Seunghye Lee

и другие.

Computers & Structures, Год журнала: 2024, Номер 302, С. 107472 - 107472

Опубликована: Июль 15, 2024

Язык: Английский

Процитировано

1

Inverse design of triply periodic minimal surfaces structure based on point cloud generation network DOI
Yuanlong Wang,

Qi Jin,

Chenlong Zhang

и другие.

Composite Structures, Год журнала: 2024, Номер unknown, С. 118814 - 118814

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

1

An enhanced computational approach for multi-physics coupling analysis of active phased array antenna DOI

Feng Shizhe,

Hao Wang, Zhixiong Li

и другие.

Engineering Analysis with Boundary Elements, Год журнала: 2024, Номер 167, С. 105892 - 105892

Опубликована: Авг. 12, 2024

Язык: Английский

Процитировано

0

Study on the load-end shortening of FGP cylindrical shells under external pressure in a thermal environment DOI

Habib Talati,

Alireza Shaterzadeh

Thin-Walled Structures, Год журнала: 2024, Номер unknown, С. 112492 - 112492

Опубликована: Сен. 1, 2024

Язык: Английский

Процитировано

0

Integrated Lattice Structures in Additive Manufacturing: Design and Optimization of Compliant Robotic Grippers DOI
Oliver Ulerich, Delia Alexandra Prisecaru, Sorin Cănănău

и другие.

Advanced structured materials, Год журнала: 2024, Номер unknown, С. 139 - 149

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0

The mechanical behavior and deformation mode of multilayer composite structures based on triply periodic minimal surface elements DOI
Erqiang Liu, Yuhuan Lv, Hao Xin

и другие.

Journal of Thermoplastic Composite Materials, Год журнала: 2024, Номер unknown

Опубликована: Дек. 2, 2024

In this paper, the mechanical behavior and compression deformation mode of three types composite multilayer structures based on triply periodic minimal surfaces (TPMS) were conducted through experiments finite element analysis. The results indicate that load-displacement curves under varying stain rates manifest a double-platform characteristic for all structure types. P-G four-layer six-layer have no discernible extrusion structural layers during compression, entirety displays an almost regular cubic configuration after compression. Nevertheless, local separation was observed in extruded portion P-H at higher strain rates. For other conditions, exhibited bulge but did not display any detachment or phenomena. During structure, dome-shaped region emerges first fifth layers. “crown” layer inverted bell-shaped failure exhibiting downward extrusion. contrast, upward exhibits mode. 6-layer has best energy absorption performance quasistatic conditions 4-layer, structure. However, identical remains largely consistent across rate conditions.

Язык: Английский

Процитировано

0