Study of Composite Pressure Vessel CNG with Nonmetal Liner Under Low Velocity Impact
عنوان مقاله: Study of Composite Pressure Vessel CNG with Nonmetal Liner Under Low Velocity Impact
شناسه ملی مقاله: JR_ADMTL-1-3_001
منتشر شده در در سال 1387
شناسه ملی مقاله: JR_ADMTL-1-3_001
منتشر شده در در سال 1387
مشخصات نویسندگان مقاله:
Abbas Vafaeisefat
Mohammad Tafazoli Harandi
خلاصه مقاله:
Abbas Vafaeisefat
Mohammad Tafazoli Harandi
Composite pressure vessel CNG made of epoxy – carbon material with nonmetal liner is ۶۰% lighter than aluminum vessel under the same conditions. One of the important parameters in the pressure vessels design is their resistance against impact and prevention of explosion. In this paper, the effects of low velocity impact on composite pressure vessel are investigated using FE analysis. The vessel reactions under velocity impact with different velocity, impact angle, and ply angle are studied based on Chang-Chang composite failure criterion. Finally, the effect of gas pressure inside the vessel before and after impact are analyzed.
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1192177/