Browse > Article
http://dx.doi.org/10.9766/KIMST.2017.20.6.743

Bird Strike Analysis of Radome Using Smoothed Particle Hydrodynamics Technique  

Yun, Gangsik (Department of Mechanical Engineering, Chungnam National University)
Kim, Youngjin (Department of Mechanical Engineering, Chungnam National University)
Kim, Moon-soo (Department of Mechanical Engineering, Chungnam National University)
Kim, Jihyeon (Department of Mechanical Engineering, Chungnam National University)
Kim, Taehyeong (Department of Mechanical Engineering, Chungnam National University)
Yoon, Siyoung (Electro-Optronics. PGM Center, Hanwha Systems LTD.)
Park, Sungkyun (Electroic Warfare R&D Center Hanwha Systems LTD.)
Seo, Won-gu (Electroic Warfare R&D Center Hanwha Systems LTD.)
Oh, Dongho (Department of Mechanical Engineering, Chungnam National University)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.20, no.6, 2017 , pp. 743-751 More about this Journal
Abstract
To evaluate the structural integrity of the helicopter radome, we performed bird strike analysis using SPH (Smoothed Particle Hydrodynamics) technique. Since the SPH method is a meshfree method, there is no phenomenon such as mesh tangling and it is suitable to predict the dispersion behavior of debris and debris cloud generated by high-speed impact. In order to observe the scattering direction of fractured bolts, the analysis were performed under the condition that the fracture occurs at the proof load. As a result of bird strike analysis, there is no secondary damage as well as the damage due to, the dispersion behavior of the bird model, and the scattering of the fractured bolts and radome. From the additional analysis that were performed to determine the actual bolt fracture, only plastic deformation is predicted since the maximum stress of the bolt does not exceed the ultimate stress.
Keywords
Bird Strike; Smoothed Particle Hydrodynamics; Debris; Radome;
Citations & Related Records
연도 인용수 순위
  • Reference
1 G. J. Lee, Y. S. Kim, H. H. Han and D. W. Shin, "Study on Prevention of Bird-Strike of Aircraft," Korea National Transportation Corporation, pp. 17-18, 2008. 12.
2 S. E. Wright, and A. D. Richard, "Percentage of Wildlife Strikes Reported and Species Identified under a Voluntary Reporting System," In 2005 Bird Strike Committee-USA/Canada 7th Annual Meeting, Vancouver, BC, p. 11. 2005.
3 R. E. McCarty and P. Landry, "Analytic Assessment of Bird Impact Resistant T-46A Aircraft Windshield System Designs Using MAGNA," In Proceedings of the 15th Conference on Aerospace Transparent Materials and Enclosures. Monterey, CA, pp. 1379-1424, 1989.
4 Y. N. Shmotin, P. V. Chupin, D. V. Gabov, A. A. Ryabov, V. I. Romanov, S. S. Kukanov, and NPO SATURN, "Bird Strike Analysis of Aircraft Engine Fan," In Proceedings of the 7th European LS-DYNA Users Conference, Salzburg, Austria, May $14{\bar{A}}19$, LSTC, Livermore, CA. 2009.
5 V. K. Goyal, C. A. Huertas, T. R. Leutwiler, and Jose R. Borrero, "Robust Bird-Strike Modeling based on SPH Formulation Using LS-DYNA," AIAA Paper 1878, 2006.
6 J. Barber and J. S. Wilbeck, "Bird Impact Loading," The Shock and Vibration Bulletin 48, No. Part 2, pp. 115-122, 1978.
7 J. S. Wilbeck and J. L. Rand, "The Development of a Substitute Bird Model," Journal of Engineering for Power 103, No. 4, pp. 725-730, 1981.   DOI
8 L. S. Nizampatnam, "Models and Methods for Bird Strike Load Predictions," PhD diss., Wichita State University, 2007.
9 G.-R. Liu, M. B. Liu, "Smoothed Particle Hydrodynamics: A Meshfree Particle Method," World Scientific, 2003.
10 M. A. McCarthy, J. R. Xiao, C. T. McCarthy, A. Kamoulakos, J. Ramos, J. P. Gallard, and V. Melito, "Modelling of Bird Strike on an Aircraft Wing Leading Edge Made from Fibre Metal Laminates-Part 2: Modelling of Impact with SPH Bird Model," Applied Composite Materials 11, No. 5, pp. 317-340, 2004.   DOI
11 A. F. Johnson and M. Holzapfel, "Modelling Soft Body Impact on Composite Structures," Composite Structures 61, No. 1, pp. 103-113, 2003.   DOI
12 https://www.plascore.com/download/datasheets/honeycomb_data_sheets/Plascore_PN2.pdf
13 http://course1.winona.edu/kdennehy/ENGR390/Topics/handlayup/jps_product_manual.pdf
14 https://www.tencatecomposites.com/media/57c4813d-ce39-4b11-a5f4-11c3aaeeeef4/OAo63A/TenCate%20Advanced%20Composites/Documents/Product%20datasheets/Thermoset/UD%20tapes%20and%20prepregs/EX-1515_Cyanate-Ester_PDS.pdf
15 https://www.pccomposites.com/wp-content/uploads/2015/07/PCA250-03H_TDS.pdf
16 S. Heimbs, "Computational Methods for Bird Strike Simulations: A Review," Computers & Structures 89, No. 23, pp. 2093-2112, 2011.   DOI