Residual failure pressures and fatigue life of filament-wound composite pipes subjected to lateral impact
Tóm tắt
This study presents the effect of impact energy on the static failure pressures, and fatigue life of composite pipes. The specimens manufactured have inner diameter 100 mm and length 400 mm. Impact tests were realized at three different energy levels 5.0, 7.5, and 10.0 J. Force–deflection curves were plotted. Impacted and non-impacted specimens were subjected to internal pressure statically and dynamically to obtain failure pressure and fatigue life of the composite pipe, respectively. Results indicate that leakage and eruption pressures for static test decrease and perspiration, leakage, and eruption cycles decrease by lateral impact.
Từ khóa
Tài liệu tham khảo
Sari M. Sea water effect on composite pipes subjected to impact loading. MSc thesis, Graduate School of Natural and Applied Sciences, Dokuz Eylül University, 2010.
Naik MK. The effect of environmental conditions on the hydrostatic burst pressure and impact performance of glass fiber reinforced thermoset pipes. MSc thesis, Kinh Fahd University of Petroleum & Minerals, Dhahran, 2005.