Experimental and numerical investigations on polycarbonate samples and rotorcraft windshield for  bird model impacts

Authors

DOI:

https://doi.org/10.61089/aot2024.eea5zs04

Keywords:

bird strikes, bird models, experimental tests, numerical simulations, helicopter windshield

Abstract

One of the factors that significantly affect flight safety is bird strikes. Various aircraft   parts are vulnerable to damage. For helicopters, the windshield, the front part of the fuselage, and the rotor blades are particularly sensitive to bird collisions. Experimental studies and numerical modelling of bird model impacts on polycarbonate samples and a helicopter windshield are presented in the paper. For the tests, a gelatine projectile was used as a bird substitute. In numerical studies, it was represented by a cylindrical shape with hemispherical ends. In the first stage of the experimental tests samples made of polycarbonate material were used as a target. These studies focused on determining the sample deflections and velocity at which the bird model would penetrate the target. The experimental investigations were conducted with a special set-up of a gas gun equipped with high-speed cameras, tensiometers, accelerometers, and force sensors. The simulations were conducted using LS-DYNA software by applying the SPH method to the bird model. The test stand models were developed in a CAD environment and then imported into LS-PrePost software, where they were discretized to use in numerical analyses. Results of the studies, such as impact force, acceleration, and windshield deflection were compared. Besides, the high-speed cameras allowed visualization of the impact process. It turned out that both a polycarbonate plate and a helicopter windshield were punctured at the speed of 50 m/s. It can be noted that the curves of the impact force and the deflection of samples obtained as a result of numerical analysis correlated well with the empirical ones. The correlation validated the modelling parameters and confirmed that numerical simulations could be trusted as an effective and reliable method for analyzing materials' behavior under impact loading.

Author Biographies

  • Janusz Ćwiklak, Institute of Navigation, Polish Air Force University, Dęblin, Poland

    Assoc. Prof. DSc. Eng. Janusz Ćwiklak is a Director of the Institute of Navigation and former vice-dean of Aviation Faculty in Polish Air Force University in Dęblin. 

  • Paweł Gołda, Faculty of Aviation, Polish Air Force University, Dęblin, Poland

    Deputy Rector for Scientific Affairs of Polish Air Force University

References

Allaeys, F., Luyckx, G., Paepegem, W., Degrieck, J. (2017). Numerical and experimental investigation of shock and state pressures in the bird material during bird strike. J. Impact Eng. 107, 12-22. https://doi.org/10.1016/j.ijimpeng.2017.05.006.

Arachchige, B., Ghasemnejad, H., Yasaee, M. (2020). Effect of bird-strike on sandwich composite aircraft wing leading edge. Adv. Eng. Softw, 148, 102839.

Barber, J.P. (1978). Bird impact forces and pressures on rigid and compliant targets. Technical Report AFFDL-TR-77-60. Air Force Flight Dynamics Laboratory, Wright-Patterson AFB OH.

Chuan, K.C. (2006). Finite Element Analysis of Bird Strikes on Composite and Glass Panels, PhD Thesis, Department of Mechanical Engineering, National University of Singapore.

Ćwiklak, J. (2020). The Influence of a Bird Model Shape on Bird Impact Parameters. Facta Universitatis Series: Mech. Eng., 18(4), 639 – 651. https://doi.org/10.22190/FUME200703037C.

Ćwiklak, J., Kobiałka, E., Goś, A. (2022). Experimental and numerical investigations of bird models for bird strike analysis. Energies, 15, 3699. https://doi.org/10.3390/en15103699.

Dar, U.A., Zhang, W., Xu, Y. (2013). FE analysis of dynamic response of aircraft windshield against bird impact. Int. J. Aerospace Eng., 1-13. https://doi.org/10.1155/2013/171768.

Delsart, D., Boyer, F., Vagnot, A. (2017). Assessment of a substitute bird model for the prediction of bird-strike of helicopters structures. In proceedings of the 7th International Conference on Mechanics and Materials in Design Albufeira, Portugal, 997-1010.

Dennis, L., Lyle, D. (2009). Bird Strike Damage & Windshield Bird Strike Final Report. Report European Aviation Safety Agency.

Dhillon, B.S. (2011). Transportation systems Reliability and safety. Taylor and Francis Group: Boca Raton, USA. https://doi.org/10.1201/b10729.

Di Caprio, F., Sellitto, A., Saputo, S., Guida, M., Riccio, A. (2020). A Sensitivity Analysis of the Damage Behavior of a Leading-Edge Subject to Bird Strike, Appl. Sci. 10(22), 8187. https://doi.org/10.3390/app10228187.

Dolbeer, R.A., Begier, M.J., Miller, P.R., Weller, J.R., Anderson, A.L. (2021). Wildlife Strikes to Civil Aircraft in the United States, 1990–2020. Federal Aviation Administration: Washington, DC, USA.

El-Sayed, A.F. (2019). Bird Strike in Aviation: Statistics, Analysis and Management. John Wiley & Sons: Hoboken, NJ, USA.

Fragassa, C., Topalovic, A,, Pavlovic, A., Vulovic, S. (2019). Dealing with the Effect of Air in Fluid Structure Interaction by Coupled SPH-FEM Methods. Materials 12(7), 1162. https://doi.org/10.3390/ma12071162.

Guida, M., Marulo, F., Meo, M., Grimaldi, A., Olivares, G. (2011). SPH Lagrangian study of bird impact on leading edge wing. Compos. Struct, 93(3): 1060e 71. https://doi.org/10.1016/j.compstruct.2010.10.001.

Guida, M., Marulo, F., Meo, M., Russo, S. (2013). Certification by birdstrike analysis on C27J full scale ribless composite leading edge, Int. J. Impact Eng., 54, 105-113. https://doi:10.1016/j.ijimpeng.2012.10.002.

Hedayati, R., Sadighi, M. (2015). Bird Strike: An Experimental, Theoretical and Numerical Investigation. Woodhead Publishing: Cambridge, UK.

Hedayati, R., Ziaei-Rad, S. (2012). A new bird model and Effect of bird geometry and orientation on bird-target impact analysis using SPH method. Int. J. Crashworthiness, 17(4), 445-459. https://doi.org/10.1080/13588265.2012.674333.

Hedayati, R., Ziaei-Rad, S., Eyvazian, A., Hamouda, A.M. (2014). Bird strike analysis on a typical helicopter windshield with different lay-ups. J. Mech. Scien. Tech., 28(4), 1381-1392. https://doi.org/10.1007/s12206-014-0125-3.

Heimbs, S. (2011). Bird Strike Simulations on Composite Aircraft Structures. In Proceedings of the Simulia Customer Conference, Barcelona, Spain, 1-13.

Heimbs, S. (2011). Computational methods for bird strike simulations: A review. Comput. Struct, 89, 2093–2112. https://doi.org/10.1016/j.compstruc.2011.08.007.

Husainie, S.N. (2017). Bird Strike and Novel Design of Fan Blades. In Proceedings of the Science in the Age of Experience, Chicago, Illinois.

Ivančević, D., Smojver, I. (2011). Hybrid Approach in Bird Strike Damage Prediction on Aeronautical composite structures. Compos. Struct, 94(1), 15-23. https://doi.org/10.1016/j.compstruct.2011.07.028.

Jin, Y. (2018). A review of research on bird impacting on jet engines. In Proceedings of the IOP Conference Series: Materials Science and Engineering, Kuala Lumpur, Malaysia, 012014.

Kalam, A., Kumar, R., Ranga Janardhana, G. (2017). SPH High Velocity Impact Analysis-Influence of Bird Shape on Rigid Flat Plate, Materials Today, 4(2), Part A, 2564–2572. https://doi.org/10.1016/j.matpr.2017.02.110.

Lacome, J.L. (2004). Smoothed particle hydrodynamics method in LS-DYNA. In 3rd German LS-DYNA forum, Bamberg, Germany, 7-33.

Liu, J., Li, Y., Gao, X. (2014). Bird strike on a flat plate: Experiments and numerical simulations. Int. J. Impact Eng., 70, 21–37. https://doi.org/10.1016/j.ijimpeng.2014.03.006.

Liu, J., Yulonga, L., Xiaoshengb, G., Xiancheng, Y. (2014). A numerical model for bird strike on side wall structure of an aircraft nose, Chin. J. Aeronaut, 27(3), 542-549. https://doi.org/10.1016/j.cja.2014.04.019.

Livermore Software Technology Corporation, (2007), LS-DYNA Keyword User’s Manual, USA.

Lyu, H-G., Sun P-N., Huang, X-T., Zhong, S-Y., Peng, Y-X., Jiang, T., Ji, C-N. (2022). A Review of SPH Techniques for Hydrodynamic Simulations of Ocean Energy Devices. Energies, 15(2), 502. https://doi.org/10.3390/en15020502.

McCarthy, M.A., Xiao, R.J., McCarthy, C.T., Kamoulakos, A., Ramos, J., Gallard, J.P. (2010). Melito V. Modeling Bird Impacts on an Aircraft Wing- Part 2 Modeling the impact with and SPH bird model. Int. J. Crashworthiness, 10(1), 51-59. https://doi.org/10.1533/ijcr.2005.0325.

Mclntyre, G.R. (2017). Patterns In Safety Thinking. A literature Guide to Air Transportation Safety. Taylor and Francis Group: London, UK. https://doi.org/10.4324/9781315247281.

Metz, I., Ellerbroek, J., Mühlhausen, T., Kügler, D., Kern, S., Hoekstra, J. (2021). The Efficacy of Operational Bird Strike Prevention, Aerospace, 8(1), 17. https://doi.org/10.3390/aerospace8010017.

Orlando, S., Marulo, F., Guida, M., Timbrato, R. (2018). Bird strike assessment for a composite wing flap. Int. J. Crashworthines, 23, 219-235. https://doi.org/10.1080/13588265.2017.1342521.

Pernas-Sánchez, J., Artero-Guerrero, J., Varas, D., López-Puente, J. (2020). Artificial bird strike on Hopkinson tube device: Experimental and numerical analysis. Int. J. Impact Eng., 138, 103477. https://doi.org/10.1016/j.ijimpeng.2019.103477.

Plassarda, F., Hereil, P., Pierric, J., Mespoulet, J. (2015). Experimental and numerical study of a bird strike against a windshield. European Physical Journal Web of Conferences, 94, 01051. https://doi.org/10.1051/epjconf/20159401051.

Regulation EASA (2022). CS-25, Certification Specifications for Large Aeroplanes, Amdt 11, EASA 2011. https://www.easa.europa.eu/document-library/certification-specifications/cs-25-amendment-11.

Regulation EASA (2022). CS-29, Certification Specifications for Large Rotorcraft, Amdt 11, EASA 2011. https://www.easa.europa.eu/document-library/certification-specifications/cs-29-amendment-11.

Ropero-Giralda, P., Crespo, A.J.C., Coe, R.G., Tagliafierro, B., Domínguez, J.M., Bacelli, G., Gómez-Gesteira, M. (2021). Modelling a Heaving Point-Absorber with a Closed-Loop Control Sys-tem Using the DualSPHysics Code. Energies, 14, 760. https://doi.org/10.3390/en14030760.

Soni, C., Katukam, R. (2013). Bird Strike Analysis of an Airframe, Comparison of Methods and Validation. In proceedings of the Simulia India Regional User Meeting 13, 1-14.

Vijayakumar, R., Gulbarga, K., Ravindranath, R. (2015). Bird strike simulation on composite structures. In Proceedings of the 41st European Rotorcraft Forum Munich, German.

Wang, F.S., Yue, Z.F. (2010). Numerical simulation of damage and failure in aircraft windshield structure against bird strike. Mater Des., 31(2), 687–95. https://doi.org/10.1016/j.matdes.2009.08.029.

Wilbeck, J.S. (1977). Impact Behavior of Low Strength Projectiles, Technical Report AFML-TR-77-134, Air Force Materials Laboratory, Wright-Patterson AFB OH.

Wu, B., Lin, J., Hedayati, R., Zhang, G., Zhang, J., Zhang, L. (2021). Dynamic responses of the aero-engine rotor system to bird strike on fan blades at different rotational speeds. Appl. Sci., 11, 8883. https://doi.org/10.3390/app11198883.

Yang, J., Cai, X., Wu, C. (2003). Experimental and FEM study of windshield subjected to high speed bird impact. Acta Mech Sinica, 19(6), 543–50. https://doi.org/10.1007/BF02484547.

Zhang, Z., Li, L., Zhang, D. (2018). Effect of arbitrary yaw/pitch angle in bird strike numerical simulation using SPH method. Aerosp. Sci. Technol., 81, 284–293. https://doi.org/10.1155/2021/8879874.

Zhou, Y., Sun, Y., Huang, T. (2020). Bird-Strike Resistance of Composite Laminates with Differ-ent Materials, Materials, 13(1), 129. https://doi.org/10.3390/ma13010129.

Zhou, Y., Sun, Y., Huang, T. (2019). SPH-FEM Design of Laminated Plies under Bird-Strike Im-pact, Aerospace, 6(10), 112. https://doi.org/10.3390/aerospace6100112.

Zhu, S., Wu, C., Yin, H. (2021). Virtual Experiments of Particle Mixing Process with the SPH-DEM Model. Materials, 14(9), 2199. https://doi.org/10.3390/ma14092199.

Zochowski, P., Bajkowski, M., Grygoruk, R., Magier, M., Burian,, W., Pyka D., Bocian, M., Jamro-ziak, K. (2022). Comparison of Numerical Simulation Techniques of Ballistic Ceramics under Pro-jectile Impact Conditions, Materials, 15(1), 18. https://doi.org/10.3390/ma15010018.

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Published

2024-06-30

Data Availability Statement

The data presented in this study are available on request from the corresponding author.

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Original articles

How to Cite

Ćwiklak, J., Gołda, P., Goś, A. ., Kobiałka, E., & Krasuski, K. (2024). Experimental and numerical investigations on polycarbonate samples and rotorcraft windshield for  bird model impacts. Archives of Transport, 70(2), 79-96. https://doi.org/10.61089/aot2024.eea5zs04

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