Gissmo Failure Modelling for Crashworthiness Analysis Using Different Test Specimens

M. Emin TAMER; Almila Gulfem OZGULTEKIN; Beyzanur AYDIN

doi:https://doi.org/10.55549/epstem.1052213

Makale detayları

Gissmo Failure Modelling for Crashworthiness Analysis Using Different Test Specimens

Yazarlar:

M. Emin TAMER | Almila Gulfem OZGULTEKIN | Beyzanur AYDIN

Ana Başlıklar:

Uygulamalı fizik

Dergi:

The Eurasia Proceedings of Science Technology Engineering and Mathematics 2021 Vol.16, pp.31-38

Belge Tipi:

Makale

Yayın Tarihi:

12/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000659998

DOI:

https://doi.org/10.55549/epstem.1052213

Özet:

 

The demand for lightweight products to reduce CO2 emissions and high safety requirements is an increasing trend, especially in the vehicle and electrical appliance industry. The use of high-strength steels instead of conventional mild steels by using predictive modeling methods in finite element analysis plays a major role. Moreover, physical full-scale crash tests are time-consuming as well as expensive. Crash tolerance analysis in the finite element environment depends on the accuracy of the damage and the definition of the material model parameters. This study examines the damage model GISSMO-Generalized Increasing Stress State-induced damage model and the onset of fracture was calculated by sample optimization via finite element analysis in this study. This research presents the modeling of a specific region of the material fracture curve using the different geometric samples. The results of the numerical simulations are validated by comparing the experimental data of the optimized test samples with their measurements.

Makale detayları

Gissmo Failure Modelling for Crashworthiness Analysis Using Different Test Specimens

Yazarlar: M. Emin TAMER | Almila Gulfem OZGULTEKIN | Beyzanur AYDIN

Ana Başlıklar: Uygulamalı fizik

Dergi: The Eurasia Proceedings of Science Technology Engineering and Mathematics 2021 Vol.16, pp.31-38

Belge Tipi: Makale

Yayın Tarihi: 12/2021

Belge Dili: İngilizce

Document ID (Org No.): 2000659998

DOI: https://doi.org/10.55549/epstem.1052213

Sayı

Yazarlar:

M. Emin TAMER | Almila Gulfem OZGULTEKIN | Beyzanur AYDIN

Ana Başlıklar:

Uygulamalı fizik

Dergi:

The Eurasia Proceedings of Science Technology Engineering and Mathematics 2021 Vol.16, pp.31-38

Belge Tipi:

Makale

Yayın Tarihi:

12/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000659998

DOI:

https://doi.org/10.55549/epstem.1052213