Literature review on thin-walled and cellular structure designs for energy absorption DOI Open Access

Tamana Dabasa,

Hirpa G. Lemu, Yohannes Regassa

et al.

IOP Conference Series Materials Science and Engineering, Journal Year: 2023, Volume and Issue: 1294(1), P. 012046 - 012046

Published: Dec. 1, 2023

Abstract Bio-inspired structure is a topic of immense interest to researchers worldwide. In order maximize energy absorption through biomimetic structures, this article presents bio-inspired particularly, thin walled and cellular structures thorough analysis the interactions between experimental research Finite Element Analysis (FEA) simulations. The study compiles prior on investigations thin-walled in understand significance structural absorption. These inventive works nature serve as inspiration for these designs, which provide engineering solutions that excel impact resistance dissipation abilities. further highlights mutual advantages combining with FEA models, enable deeper understanding response mechanisms inherent by exploring into recent developments material science design methodologies. emphasizes how important validations are bringing results line predictions. Furthermore, practical applications demonstrated fields like aircraft engineering, automotive safety, protections can excellent examples paradigm-shifting potential method boosting protection. This review proposes novel avenues aimed at fully harnessing architectures enhance absorption, all while acknowledging addressing associated challenges.

Language: Английский

Biomaterials for aerospace applications: a sustainable technological analysis DOI Open Access
Javier Maldonado-Romo,

Anoohya Jami,

Aditi Sant

et al.

Journal of Physics Conference Series, Journal Year: 2025, Volume and Issue: 2946(1), P. 012006 - 012006

Published: Jan. 1, 2025

Abstract The present study examines bio-processes in the aerospace industry with an emphasis on discovering biomaterials that demonstrate advantages over conventional materials. It provides a thorough analysis of current biomaterials, detailing their properties and potential uses applications. By assessing fundamental performance metrics, this research highlights materials superior attributes, including strength-to-weight ratio, durability, resilience under extreme conditions. reviews three promising biomaterials: spider silk, basalt, bamboo fibers. Spider known for its strength, lightness, flexibility, could be applied space exploration to monitor spacecraft integrity, assess astronaut health, detect leaks or damage. Basalt fiber’s resistance high temperatures makes it suitable protective clothing thermal insulation, can combined other create strong, lightweight composites. Bamboo fiber, ratio around six times steel, offers notable lightness micro-hierarchical structure enhances impact resistance, ductility, fracture toughness. This paper proposes sustainable technical based pillars economic, environmental, social sustainability, along added pillar focused technological progress. also discusses opportunities address development challenges, facilitating use these aerospace. aims promote sustainable, high-performance technologies lower environmental while advancing capabilities.

Language: Английский

Citations

0
Bioinspired Composite Structures: A Comprehensive Review of Natural Materials, Fabrication Methods, and Engineering Applications DOI Creative Commons
M. A. Shadab Siddiqui, Mashfiqui Rabbi,

Radif Uddin Ahmed

et al.

Composites Part C Open Access, Journal Year: 2025, Volume and Issue: unknown, P. 100578 - 100578

Published: Feb. 1, 2025

Language: Английский

Citations

0
Morphogenesis strategies of hollow plants: avoidance of ovalization DOI Creative Commons
Carol Lee Chalermsin, Tohya Kanahama, Motohiro Sato

et al.

Acta Mechanica, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Language: Английский

Citations

0
Stress control mechanism by fiber distribution DOI Creative Commons
Carol Lee Chalermsin, Tohya Kanahama, Motohiro Sato

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Feb. 26, 2024

Abstract This study aims to determine the optimal design of fibers that can minimize circumferential bending stress from morphology “bamboo,” which is considered a “natural functionally graded material (FGM)” because vascular bundles are distributed unevenly across its cross-section. Further, crucial for determining mechanical properties bamboo, and their distribution not random. analyzes bias viewpoint structural mechanics. Longitudinal splitting dominant failure mode in both bamboo fiber composites, it mainly caused by tensile stress. The was modelled as hollow cylinder, equation formulated. As result, minimized on inner surface cross-section throughout culm. These suggest smart plant control based regions more prone failure, e.g., where cracks occur first surface. help obtain stress-controlled fiber-reinforced composites understand morphological bamboo.

Language: Английский

Citations

0
Bio-based lightweight building blocks: A review DOI

Pragash M. Shaju

i-manager’s Journal on Structural Engineering, Journal Year: 2023, Volume and Issue: 11(4), P. 40 - 40

Published: Jan. 1, 2023

This paper explores the development and utilization of bio-based lightweight building blocks as a sustainable solution in construction industry. With increasing concerns about environmental impact traditional materials, there is growing need for eco-friendly alternatives. study investigates potential natural renewable such agricultural waste fibers, bamboo, or hemp, combination with binders to create that offer both structural integrity sustainability. The research focuses on formulation these blocks, considering optimal materials achieve desired properties. performance characteristics including strength, thermal insulation, fire resistance, durability, are evaluated. also highlights contribution practices, reducing carbon footprints promoting resource efficiency. By providing an overview existing this field, discusses benefits challenges associated exploring economic feasibility, availability compatibility practices. Furthermore, suggests avenues future research, emphasizing standardized testing protocols, certification systems, wider implementation sheds light mitigate impact, improve sustainability, drive innovation

Language: Английский

Citations

0
Optimal design of bamboo under transverse bending DOI Creative Commons
Motohiro Sato, Carol Lee Chalermsin, Tohya Kanahama

et al.

Research Square (Research Square), Journal Year: 2023, Volume and Issue: unknown

Published: Sept. 20, 2023

Abstract Bamboo, a natural functionally graded material (FGM), exhibits self-adaptive properties that are potentially responsible for its distinct vascular bundle distribution. This study explores the optimal spatial distribution of bundles to maximize flexural rigidity during transverse bending. We compared expression volume fraction fibers with verified and utilized Halpin-Tsai equation derive expressions Young's modulus rigidity. The was consistent actual in Moso bamboo, which significant ovalization cross section due pure Bamboo behaves as cylindrical shell near base where effect is beam at other regions. Furthermore, from bending optimized all positions wild demonstrating potential versatile FGM can adjust under both

Language: Английский

Citations

0
Betholletia excelsa Fruit: Unveiling Toughening Mechanisms and Biomimetic Potential for Advanced Materials DOI Creative Commons
Marília Sônego,

Anneke Morgenthal,

Claudia Fleck

et al.

Biomimetics, Journal Year: 2023, Volume and Issue: 8(7), P. 509 - 509

Published: Oct. 26, 2023

Dry fruits and nutshells are biological capsules of outstanding toughness strength with biomimetic potential to boost fiber-reinforced composites protective structures. The strategies behind the Betholletia excelsa fruit mechanical performance were investigated C-ring compression tests. This last test was monitored shearography simulated a finite element model. Microtomography digital scanning electron microscopy evaluated crack development. geometry, preferential orientation fibers involved in foam-like sclereid cells, promoted anisotropic properties but efficient energy dissipating mechanisms different directions. For instance, mesocarp cut parallel its latitudinal section sustained higher forces (26.0 ± 2.8 kN) showed deformation slower propagation. main toughening fiber deflection bridging pullout, observed when bundles orthogonal path. Additionally, debonding oriented path intercellular cracks through cells created tortuous

Language: Английский

Citations

0
Literature review on thin-walled and cellular structure designs for energy absorption DOI Open Access

Tamana Dabasa,

Hirpa G. Lemu, Yohannes Regassa

et al.

IOP Conference Series Materials Science and Engineering, Journal Year: 2023, Volume and Issue: 1294(1), P. 012046 - 012046

Published: Dec. 1, 2023

Abstract Bio-inspired structure is a topic of immense interest to researchers worldwide. In order maximize energy absorption through biomimetic structures, this article presents bio-inspired particularly, thin walled and cellular structures thorough analysis the interactions between experimental research Finite Element Analysis (FEA) simulations. The study compiles prior on investigations thin-walled in understand significance structural absorption. These inventive works nature serve as inspiration for these designs, which provide engineering solutions that excel impact resistance dissipation abilities. further highlights mutual advantages combining with FEA models, enable deeper understanding response mechanisms inherent by exploring into recent developments material science design methodologies. emphasizes how important validations are bringing results line predictions. Furthermore, practical applications demonstrated fields like aircraft engineering, automotive safety, protections can excellent examples paradigm-shifting potential method boosting protection. This review proposes novel avenues aimed at fully harnessing architectures enhance absorption, all while acknowledging addressing associated challenges.

Language: Английский

Citations

0