A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation

Zhao Qian; Ge Meng; Zhang Shunjia

doi:doi:10.11648/j.sd.20190705.28

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A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation

Zhao Qian, Ge Meng, Zhang Shunjia

Published in Science Discovery (Volume 7, Issue 5)

Received: 9 November 2019 Published: 3 December 2019

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Abstract

At present, most of the substrates of the multifunctional components are honeycomb sandwich structures. Therefore, the study on the fatigue characteristics of honeycomb sandwich structures with defects is helpful to accelerate the engineering application process of the multifunctional structures.In order to study the fatigue characteristics of multi-functional structure under three conditions of tension, compression and three-point bending, the author of this paper proposes a rapid fatigue analysis method of based on statics experiment and numerical simulation.Firstly, the static experiments of the structure under three mechanical conditions of tension, compression and three-point bending are carried out, and then the static simulation is carried out with ANSYS software under the same conditions, and the finite element model in ANSYS is modified according to the experimental results. Finally, the fatigue of the aluminum honeycomb sandwich structure with defects under three conditions is calculated quickly by the fatigue analysis tool in ANSYS The analytical expression between the fatigue life and the load level of the structure under different load ratios is obtained by using the least square method.The fatigue analysis method avoids the complicated fatigue experiments, solves the problem of obtaining the fatigue characteristics of the honeycomb sandwich structure with defects at low cost and high speed under different mechanical conditions and greatly improves the analysis efficiency of the fatigue characteristics of the complex structure.

Published in	Science Discovery (Volume 7, Issue 5)
DOI	10.11648/j.sd.20190705.28
Page(s)	365-372
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2019. Published by Science Publishing Group

Keywords

Aluminum Honeycomb Sandwich Structure, Static Mechanical Test, Fatigue Simulation, Lattice Defect, Fatigue Life Curve

References

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[6]	S. Belouettar, A. Abbadi, Z. Azari, R. Belouettar, et al. Experimental investigation of static and fatigue behaviour of composites honeycomb materials using four point bending tests [J]. Composite Structrues, 2009, 87 (3), 265-273.
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[10]	Figueroa E, Shafiq B, de la Paz I. Creep to failure and cyclic creep of foam core sandwich composites in seawater [J]. JOURNAL OF SANDWICH STRUCTURES & MATERIALS, 2013, 15 (6): 657-670.
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APA Style

Zhao Qian, Ge Meng, Zhang Shunjia. (2019). A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation. Science Discovery, 7(5), 365-372. https://doi.org/10.11648/j.sd.20190705.28

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ACS Style

Zhao Qian; Ge Meng; Zhang Shunjia. A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation. Sci. Discov. 2019, 7(5), 365-372. doi: 10.11648/j.sd.20190705.28

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AMA Style

Zhao Qian, Ge Meng, Zhang Shunjia. A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation. Sci Discov. 2019;7(5):365-372. doi: 10.11648/j.sd.20190705.28

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@article{10.11648/j.sd.20190705.28,
  author = {Zhao Qian and Ge Meng and Zhang Shunjia},
  title = {A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation},
  journal = {Science Discovery},
  volume = {7},
  number = {5},
  pages = {365-372},
  doi = {10.11648/j.sd.20190705.28},
  url = {https://doi.org/10.11648/j.sd.20190705.28},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20190705.28},
  abstract = {At present, most of the substrates of the multifunctional components are honeycomb sandwich structures. Therefore, the study on the fatigue characteristics of honeycomb sandwich structures with defects is helpful to accelerate the engineering application process of the multifunctional structures.In order to study the fatigue characteristics of multi-functional structure under three conditions of tension, compression and three-point bending, the author of this paper proposes a rapid fatigue analysis method of based on statics experiment and numerical simulation.Firstly, the static experiments of the structure under three mechanical conditions of tension, compression and three-point bending are carried out, and then the static simulation is carried out with ANSYS software under the same conditions, and the finite element model in ANSYS is modified according to the experimental results. Finally, the fatigue of the aluminum honeycomb sandwich structure with defects under three conditions is calculated quickly by the fatigue analysis tool in ANSYS The analytical expression between the fatigue life and the load level of the structure under different load ratios is obtained by using the least square method.The fatigue analysis method avoids the complicated fatigue experiments, solves the problem of obtaining the fatigue characteristics of the honeycomb sandwich structure with defects at low cost and high speed under different mechanical conditions and greatly improves the analysis efficiency of the fatigue characteristics of the complex structure.},
 year = {2019}
}

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TY  - JOUR
T1  - A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation
AU  - Zhao Qian
AU  - Ge Meng
AU  - Zhang Shunjia
Y1  - 2019/12/03
PY  - 2019
N1  - https://doi.org/10.11648/j.sd.20190705.28
DO  - 10.11648/j.sd.20190705.28
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 365
EP  - 372
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20190705.28
AB  - At present, most of the substrates of the multifunctional components are honeycomb sandwich structures. Therefore, the study on the fatigue characteristics of honeycomb sandwich structures with defects is helpful to accelerate the engineering application process of the multifunctional structures.In order to study the fatigue characteristics of multi-functional structure under three conditions of tension, compression and three-point bending, the author of this paper proposes a rapid fatigue analysis method of based on statics experiment and numerical simulation.Firstly, the static experiments of the structure under three mechanical conditions of tension, compression and three-point bending are carried out, and then the static simulation is carried out with ANSYS software under the same conditions, and the finite element model in ANSYS is modified according to the experimental results. Finally, the fatigue of the aluminum honeycomb sandwich structure with defects under three conditions is calculated quickly by the fatigue analysis tool in ANSYS The analytical expression between the fatigue life and the load level of the structure under different load ratios is obtained by using the least square method.The fatigue analysis method avoids the complicated fatigue experiments, solves the problem of obtaining the fatigue characteristics of the honeycomb sandwich structure with defects at low cost and high speed under different mechanical conditions and greatly improves the analysis efficiency of the fatigue characteristics of the complex structure.
VL  - 7
IS  - 5
ER  -

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Author Information

Zhao Qian

Shanghai Institute of Mechanical and Electrical Engineering, Shanghai, China
Ge Meng

Department of Aerospace Engineering, Harbin Institute of Technology, Harbin, China
Zhang Shunjia

Shanghai Institute of Mechanical and Electrical Engineering, Shanghai, China

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Plain Text BibTeX RIS

APA Style

Zhao Qian, Ge Meng, Zhang Shunjia. (2019). A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation. Science Discovery, 7(5), 365-372. https://doi.org/10.11648/j.sd.20190705.28

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ACS Style

Zhao Qian; Ge Meng; Zhang Shunjia. A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation. Sci. Discov. 2019, 7(5), 365-372. doi: 10.11648/j.sd.20190705.28

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AMA Style

Zhao Qian, Ge Meng, Zhang Shunjia. A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation. Sci Discov. 2019;7(5):365-372. doi: 10.11648/j.sd.20190705.28

Copy | Download

@article{10.11648/j.sd.20190705.28,
  author = {Zhao Qian and Ge Meng and Zhang Shunjia},
  title = {A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation},
  journal = {Science Discovery},
  volume = {7},
  number = {5},
  pages = {365-372},
  doi = {10.11648/j.sd.20190705.28},
  url = {https://doi.org/10.11648/j.sd.20190705.28},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20190705.28},
  abstract = {At present, most of the substrates of the multifunctional components are honeycomb sandwich structures. Therefore, the study on the fatigue characteristics of honeycomb sandwich structures with defects is helpful to accelerate the engineering application process of the multifunctional structures.In order to study the fatigue characteristics of multi-functional structure under three conditions of tension, compression and three-point bending, the author of this paper proposes a rapid fatigue analysis method of based on statics experiment and numerical simulation.Firstly, the static experiments of the structure under three mechanical conditions of tension, compression and three-point bending are carried out, and then the static simulation is carried out with ANSYS software under the same conditions, and the finite element model in ANSYS is modified according to the experimental results. Finally, the fatigue of the aluminum honeycomb sandwich structure with defects under three conditions is calculated quickly by the fatigue analysis tool in ANSYS The analytical expression between the fatigue life and the load level of the structure under different load ratios is obtained by using the least square method.The fatigue analysis method avoids the complicated fatigue experiments, solves the problem of obtaining the fatigue characteristics of the honeycomb sandwich structure with defects at low cost and high speed under different mechanical conditions and greatly improves the analysis efficiency of the fatigue characteristics of the complex structure.},
 year = {2019}
}

Copy | Download

TY  - JOUR
T1  - A Rapid Fatigue Analysis Method of Aluminum Honeycomb Structure with Defects Based on Static Test and Numerical Simulation
AU  - Zhao Qian
AU  - Ge Meng
AU  - Zhang Shunjia
Y1  - 2019/12/03
PY  - 2019
N1  - https://doi.org/10.11648/j.sd.20190705.28
DO  - 10.11648/j.sd.20190705.28
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 365
EP  - 372
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20190705.28
AB  - At present, most of the substrates of the multifunctional components are honeycomb sandwich structures. Therefore, the study on the fatigue characteristics of honeycomb sandwich structures with defects is helpful to accelerate the engineering application process of the multifunctional structures.In order to study the fatigue characteristics of multi-functional structure under three conditions of tension, compression and three-point bending, the author of this paper proposes a rapid fatigue analysis method of based on statics experiment and numerical simulation.Firstly, the static experiments of the structure under three mechanical conditions of tension, compression and three-point bending are carried out, and then the static simulation is carried out with ANSYS software under the same conditions, and the finite element model in ANSYS is modified according to the experimental results. Finally, the fatigue of the aluminum honeycomb sandwich structure with defects under three conditions is calculated quickly by the fatigue analysis tool in ANSYS The analytical expression between the fatigue life and the load level of the structure under different load ratios is obtained by using the least square method.The fatigue analysis method avoids the complicated fatigue experiments, solves the problem of obtaining the fatigue characteristics of the honeycomb sandwich structure with defects at low cost and high speed under different mechanical conditions and greatly improves the analysis efficiency of the fatigue characteristics of the complex structure.
VL  - 7
IS  - 5
ER  -

Copy | Download