|
|
|
|
|
Qianning Li, Xiaofei Cao, Xingxing Wu, Wei Chen, Chunbao Li and Xiaobin Li
An improved star-shaped honeycomb (ISSH) is a kind of honeycomb structure with excellent performance. The main objective of this study was to provide some ideas for the optimization of the ISSH structure in ships. As a result, 2D-ISSH specimens were fabr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Iman Babaei, Ravin Garg, Lorenzo Vigna, Davide Salvatore Paolino, Giovanni Belingardi, Lucio Cascone, Andrea Calzolari and Giuseppe Galizia
Despite superior specific mechanical characteristics of carbon-fiber-reinforced polymers (CFRPs), a lack of understanding of their fracture mechanisms under different impact conditions has limited the application of CFRP energy-absorbing structures. To a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chenglin Tao, Zhao Wang, Zeliang Liu, Yuan Wang, Xin Zhou, Xi Liang and Huijian Li
In this paper, a new hybrid structure of body-centered cubic lattice-filled thin-walled tube is designed, and the hybrid structure specimens of one-piece printing and split-printing are prepared by laser melting technique. The deformation mode and energy...
ver más
|
|
|
|
|
|
|
|
|
|
|
Manoharan Bhuvanesh, Girolamo Costanza and Maria Elisa Tata
Closed-cell aluminium foams with different compositions have been manufactured starting from powders and also characterized from a morphological point of view and by means of compressive tests in order to determine mechanical properties. Circularity, equ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mingzhi Wang, Junchao Zhang and Weidong Wang
The design of lightweight lattice structures with excellent specific mechanical properties has received great attention in recent years. In this paper, inspired by the hierarchical structure of biological materials, a novel hierarchical circular-cell con...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mari Voldsund, Stefania Osk Gardarsdottir, Edoardo De Lena, José-Francisco Pérez-Calvo, Armin Jamali, David Berstad, Chao Fu, Matteo Romano, Simon Roussanaly, Rahul Anantharaman, Helmut Hoppe, Daniel Sutter, Marco Mazzotti, Matteo Gazzani, Giovanni Cinti and Kristin Jordal
A technical evaluation of CO2 capture technologies when retrofitted to a cement plant is performed. The investigated technologies are the oxyfuel process, the chilled ammonia process, membrane-assisted CO2 liquefaction, and the calc...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marco Menegozzo, Andrés Cecchini, Ryan Christian Ogle, Uday Kumar Vaidya, Isaac Acevedo-Figueroa and Jaine A. Torres-Hernández
Honeycomb cores are widely used in the aerospace and automotive fields as a part of protective structures. Unfortunately, standard prismatic honeycomb cores offer a limited amount of energy absorption under lateral loads and suffer from degradation of th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Thierry Decker and Slawomir Kedziora
This paper presents a new method for optimizing the thickness distribution of a functionally graded lattice structure. It links the thickness of discrete lattice regions via mathematical functions, reducing the required number of optimization variables w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hong Lin, Chang Han, Lei Yang, Hassan Karampour, Haochen Luan, Pingping Han, Hao Xu and Shuo Zhang
The collision between the pipe legs of jacket platforms and bypassing ships is of great concern for the safety assessment of platforms. Honeycomb structures have been widely used owing to their unique deformation and mechanical properties under dynamic i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ian T. Major, Marcelo L. Campos and Javier E. Moreno
The perception and absorption of light by plants is a driving force in plant evolutionary history, as plants have evolved multiple photoreceptors to perceive different light attributes including duration, intensity, direction and quality. Plant photorece...
ver más
|
|
|
|
|
|
|
|
|
|
|
Linnea Sjökvist, Remya Krishna, Magnus Rahm, Valeria Castellucci, Hagnestål Anders and Mats Leijon
A point absorbing wave energy converter (WEC) is a complicated dynamical system. A semi-submerged buoy drives a power take-off device (PTO), which acts as a linear or non-linear damper of the WEC system. The buoy motion depends on the buoy geometry and d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Xu, Yilong Yang, He Huang, Gang Chen, Guangxing Li and Huajian Chen
To improve the cushioning performance of soft-landing systems, a novel origami-inspired combined cushion airbag is proposed. The geometry size, initial pressure, and exhaust vent area of the cushion airbags are designed preliminarily using a theoretical ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xin Zhou, Chenglin Tao, Xi Liang, Zeliang Liu and Huijian Li
The aim of topology optimisation is to determine the optimal distribution of material phases within the periodic cells of a microstructure. In this paper, the density of grid points under element volume fraction is constructed to replace the finite eleme...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tiantian Chen, Jiayu Sun, Ruixue Jiang, Tongfei Zhang, Yulei Zhang and Xiaochen Li
Purified red phosphorus (RP) can be used as an adsorbent. However, the adsorption mechanism and reuse ability of purified RP have not been reported. This study utilized X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron micr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tsvetelina Batsalova, Alexander Vasil?kov, Dzhemal Moten, Anastasiia Voronova, Ivanka Teneva, Alexander Naumkin and Balik Dzhambazov
Bimetallic nanoparticles (BMNPs) combine unique and synergistic properties of two metals, allowing new specific applications. In this study, bimetallic AuFe nanoparticles and their conjugates with methotrexate (MTX) were obtained with an environmentally ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Moritz Kuhtz, Jonas Richter, Jens Wiegand, Albert Langkamp, Andreas Hornig and Maik Gude
Carbon fibre-reinforced plastics (CFRP) are predestined for use in high-performance components due to their superior specific mechanical properties. In addition, these materials have the advantage that the material properties and in particular, the failu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shunyao Lu, Xiaoqing Huang, Tao Chen and Zhengzhi Wang
The accurate distribution of solar energy on indoor walls is the basis of simulating the indoor thermal environment, and its specific distribution changes all the time due to the influence of solar azimuth and altitude angle. By analyzing the assumptions...
ver más
|
|
|
|
|
|
|
|
|
|
|
Plínio Campos de Assis Neto, Leane Priscilla Bonfim Sales, Palloma Karolayne Santos Oliveira, Iranilza Costa da Silva, Ilana Maria da Silva Barros, Aline Figueiredo da Nóbrega and Arnaldo Manoel Pereira Carneiro
Global temperatures have led to an increasing need for air conditioning systems. So, because of this fact, buildings have been improved in terms of their thermal and energy efficiency. Regarding this, the Brazilian standard ABNT NBR 15.575-4/2013 set min...
ver más
|
|
|
|
|
|
|
|
|
|
|
Noha Hassan, Xavier Fernando, Isaac Woungang and Alagan Anpalagan
In combination with the expected traffic avalanche foreseen for the next decade, solutions supporting energy-efficient, scalable and flexible network operations are essential. Considering the myriad of user case requirements, THz and mmW bands will play ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Javier Uche, Ignacio Zabalza, Luis G. Gesteira, Amaya Martínez-Gracia and Sergio Usón
In line with the decarbonization of the domestic sector to meet the 2050 climate neutrality targets, this paper describes the energy, economic, and environmental analysis of a set of different novel configurations of polygeneration installations to provi...
ver más
|
|
|
|
|
|