Honeycomb material used for automotive

2021 ◽  
Vol 65 (2) ◽  
pp. 66
Keyword(s):  
Honeycomb Material

scholarly journals Optimal design of honeycomb material used to mitigate head impact

2013 ◽  
Vol 100 ◽  
pp. 404-412 ◽  
Author(s):  
Vincent Caccese ◽  
James R. Ferguson ◽  
Michael A. Edgecomb
Keyword(s):  
Optimal Design ◽  
Head Impact ◽  
Honeycomb Material

Analysis of Buffering Properties of Honeycomb Material

2012 ◽  
Vol 482-484 ◽  
pp. 1146-1149
Author(s):  
Ming Bo Yang ◽  
Jin Bao Chen ◽  
Fei Deng ◽  
Meng Chen
Keyword(s):  
Theoretical Analysis ◽  
Material Properties ◽  
Orthotropic Material ◽  
Soil Mechanics ◽  
Material Model ◽  
Lunar Soil ◽  
Equivalent Material ◽  
User Material Model ◽  
Honeycomb Material ◽  
Equivalent Material Properties

The buffering properties of honeycomb material are analyzed in the presented work. Theoretical analysis based on energy method is first presented, the buffering process of honeycomb material can be divided into three phases, honeycomb material can be equivalent to orthotropic material and the equivalent material properties are given. Being good at soil mechanics, Abaqus can simulate lunar soil very well. Using a constitutive model for honeycomb material, which is a built-in user material model, the presented work developed a honeycomb material simulation model and verified with a practical example. Now we can analysis the entire landing buffer process in Abaqus, which is a complement to existing analysis processes.

scholarly journals Honeycomb Structures: Facile Synthesis of Biomimetic Honeycomb Material with Biological Functionality (Small 4/2013)

Small ◽  
2013 ◽  
Vol 9 (4) ◽  
pp. 644-644
Author(s):  
Jingyun Ma ◽  
Yu Sanna Hui ◽  
Min Zhang ◽  
Yue Yu ◽  
Weijia Wen ◽  
...  
Keyword(s):  
Facile Synthesis ◽  
Honeycomb Structures ◽  
Biological Functionality ◽  
Honeycomb Material

Theoretical and Experimental Crushing Analysis of Metal Square Honeycombs Under Quasi-Static Loading

2010 ◽  
Author(s):  
M. Zarei Mahmoudabadi ◽  
M. Sadighi ◽  
A. Eyvazian
Keyword(s):  
Flow Stress ◽  
Static Loading ◽  
Experimental Tests ◽  
High Energy ◽  
Geometrical Parameters ◽  
External Work ◽  
Modified Model ◽  
Curvature Effects ◽  
The Mean ◽  
Honeycomb Material

Honeycomb cellular structures, due to their light weight and high energy absorbing, have been used extensively as energy absorbers or cushions to resist external loads. In this paper, the mean crushing stress and the wavelength of the folding mode, as two important parameters in the study of metal square honeycomb crushing under quasi-static loading have been investigated theoretically and experimentally. Firstly, by considering the true cylindrical curvature effects and the flow stress in the folding mode of the honeycomb material, the Wierzbicki’s model in the study of metal hexagonal honeycomb crushing under quasi-static loading is modified. This modification is performed by rewriting the internal energy terms and the external work in the energy method through the basic element folding by considering the true cylindrical curvature effects and the flow stress of the honeycomb material. Comparison of the results obtained by this modified model and Wierzbicki’s model with the experimental data shows better prediction by the model presented in this paper. Subsequently, this modified model has been extended to the study of metal square honeycombs crushing under quasi-static loading and the mean crushing stress and the wavelength of the folding mode of these structures have been predicted. This analytical model predicts the mean crushing stress of the metal square honeycomb as a function of both the geometrical parameters and its material, while the predicted wavelength of the folding mode is just a function of the geometrical parameters. Finally, the experimental tests have been performed to verify the preciseness of this theoretical model.

scholarly journals Observation of a random singlet state in a diluted Kitaev honeycomb material

2020 ◽  
Vol 102 (9) ◽  
Author(s):  
Seung-Ho Baek ◽  
Hyeon Woo Yeo ◽  
Seung-Hwan Do ◽  
Kwang-Yong Choi ◽  
Lukas Janssen ◽  
...  
Keyword(s):  
Singlet State ◽  
Honeycomb Material

Heterometallic {ZnEu}-metal–organic framework for efficient chemical fixation of CO2

2020 ◽  
Vol 49 (41) ◽  
pp. 14656-14664
Author(s):  
Hongxiao Lv ◽  
Hongtai Chen ◽  
Liming Fan ◽  
Xiutang Zhang
Keyword(s):  
Metal Organic Framework ◽  
Catalytic Performance ◽  
Chemical Fixation ◽  
Synthetic Strategy ◽  
Metal Organic ◽  
Honeycomb Material ◽  
Excellent Catalytic Performance ◽  
Organic Framework

A robust double-walled honeycomb material {[EuIIIZnII(HPTTBA)(H2O)]·4DMF·3H2O}n with excellent catalytic performance for the chemical fixation of CO2 was presented by utilizing a ligand-directed synthetic strategy.

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