A Load-Carrying Capacity Evaluation Method for the Welded Joints of Rocket Engine Frame
نویسندگان
چکیده
The load-carrying capacities of welded joints need to be paid attention in the design frame, which transfers thrust generated by rocket engine body. A capacity evaluation method based on structural stress is proposed this study. Both ultimate and fracture section angle are precisely obtained method. At same time, a definition weld-failure given tests. frame analyzed through finite element model, including overall structure local weld details. analysis three types structures—standard shear specimen, U-shaped fillet specimen pipe-plate specimen. safety factors transverse rod longitudinal bearing 8.6 13.4, respectively.
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ژورنال
عنوان ژورنال: Aerospace
سال: 2023
ISSN: ['2226-4310']
DOI: https://doi.org/10.3390/aerospace10040324