Computation Method in Failure Analysis of Mechanically Fastened Joints at Layered Composites
Апстракт
This paper considers a computation method in failure analysis of layered composites containing pin-loaded holes. The investigation is focused on developing a reliable computation procedure to analyze initial failure load for pin-loaded holes at layered composite structures. Finite element method (FEM) is used to determine stress distribution around the fastener hole. Combining Chang-Scott-Springer characteristic curve model and Tsai-Wu initial failure criterion are used to determine joint failure. Special attention in this work is paid to pin-load distributions and its effect on the load level of failure and its location. In previous work initial failure analysis was carried out using cosine distribution between pin/lug mechanically fastened joint. Here contact finite element pin/lug model is analysed. The influence of stacking sequences of layered composites containing pin-loaded holes is also investigated. Special attention is paid to failure load and mode analyses in composites with... stacking sequence [0/(+/-45)(3)/90(3)](s). The computation results are compared with available experimental results. Good correlations between computation and experimental results are obtained.
Кључне речи:
Pin-loaded Joints / FEM / Failure Index / Failure analysis / Contact problem / CompositesИзвор:
Strojniski Vestnik-Journal of Mechanical Engineering, 2012, 58, 9, 553-559Издавач:
- Assoc Mechanical Engineers Technicians Slovenia, Ljubljana
Финансирање / пројекти:
- Динамика хибридних система сложених структура. Механика материјала (RS-MESTD-Basic Research (BR or ON)-174001)
- Истраживање и оптимизација технолошких и функционалних перформанси вентилационог млина термоелектране Костолац Б (RS-MESTD-Technological Development (TD or TR)-34028)
DOI: 10.5545/sv-jme.2011.157
ISSN: 0039-2480
WoS: 000308787400007
Scopus: 2-s2.0-84866353531
Институција/група
Inovacioni centarTY - JOUR AU - Ilić, Ivana AU - Petrović, Zlatko AU - Maksimović, Mirko S. AU - Stupar, Slobodan AU - Stamenković, Dragi PY - 2012 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1505 AB - This paper considers a computation method in failure analysis of layered composites containing pin-loaded holes. The investigation is focused on developing a reliable computation procedure to analyze initial failure load for pin-loaded holes at layered composite structures. Finite element method (FEM) is used to determine stress distribution around the fastener hole. Combining Chang-Scott-Springer characteristic curve model and Tsai-Wu initial failure criterion are used to determine joint failure. Special attention in this work is paid to pin-load distributions and its effect on the load level of failure and its location. In previous work initial failure analysis was carried out using cosine distribution between pin/lug mechanically fastened joint. Here contact finite element pin/lug model is analysed. The influence of stacking sequences of layered composites containing pin-loaded holes is also investigated. Special attention is paid to failure load and mode analyses in composites with stacking sequence [0/(+/-45)(3)/90(3)](s). The computation results are compared with available experimental results. Good correlations between computation and experimental results are obtained. PB - Assoc Mechanical Engineers Technicians Slovenia, Ljubljana T2 - Strojniski Vestnik-Journal of Mechanical Engineering T1 - Computation Method in Failure Analysis of Mechanically Fastened Joints at Layered Composites EP - 559 IS - 9 SP - 553 VL - 58 DO - 10.5545/sv-jme.2011.157 ER -
@article{ author = "Ilić, Ivana and Petrović, Zlatko and Maksimović, Mirko S. and Stupar, Slobodan and Stamenković, Dragi", year = "2012", abstract = "This paper considers a computation method in failure analysis of layered composites containing pin-loaded holes. The investigation is focused on developing a reliable computation procedure to analyze initial failure load for pin-loaded holes at layered composite structures. Finite element method (FEM) is used to determine stress distribution around the fastener hole. Combining Chang-Scott-Springer characteristic curve model and Tsai-Wu initial failure criterion are used to determine joint failure. Special attention in this work is paid to pin-load distributions and its effect on the load level of failure and its location. In previous work initial failure analysis was carried out using cosine distribution between pin/lug mechanically fastened joint. Here contact finite element pin/lug model is analysed. The influence of stacking sequences of layered composites containing pin-loaded holes is also investigated. Special attention is paid to failure load and mode analyses in composites with stacking sequence [0/(+/-45)(3)/90(3)](s). The computation results are compared with available experimental results. Good correlations between computation and experimental results are obtained.", publisher = "Assoc Mechanical Engineers Technicians Slovenia, Ljubljana", journal = "Strojniski Vestnik-Journal of Mechanical Engineering", title = "Computation Method in Failure Analysis of Mechanically Fastened Joints at Layered Composites", pages = "559-553", number = "9", volume = "58", doi = "10.5545/sv-jme.2011.157" }
Ilić, I., Petrović, Z., Maksimović, M. S., Stupar, S.,& Stamenković, D.. (2012). Computation Method in Failure Analysis of Mechanically Fastened Joints at Layered Composites. in Strojniski Vestnik-Journal of Mechanical Engineering Assoc Mechanical Engineers Technicians Slovenia, Ljubljana., 58(9), 553-559. https://doi.org/10.5545/sv-jme.2011.157
Ilić I, Petrović Z, Maksimović MS, Stupar S, Stamenković D. Computation Method in Failure Analysis of Mechanically Fastened Joints at Layered Composites. in Strojniski Vestnik-Journal of Mechanical Engineering. 2012;58(9):553-559. doi:10.5545/sv-jme.2011.157 .
Ilić, Ivana, Petrović, Zlatko, Maksimović, Mirko S., Stupar, Slobodan, Stamenković, Dragi, "Computation Method in Failure Analysis of Mechanically Fastened Joints at Layered Composites" in Strojniski Vestnik-Journal of Mechanical Engineering, 58, no. 9 (2012):553-559, https://doi.org/10.5545/sv-jme.2011.157 . .