STRUCTURAL ULS MODEL DATASET

This is the database corresponding to the structural ultimate limit state (ULS) analysis of LiftWEC. Three datasets are uploaded: 1) Operational loads, 2) Non-operational loads and 3) Structural dynamics. The operational loads analysis presents shear forces, bending moments and deflections computed for cases 108-114 and 140-146 of the experimental runs performed by the LiftWEC consortium. The non-operational loads analysis presents the computed stresses on one side of the rotor as it is towed in calmed water and in waves. Lastly, the structural dynamics dataset presents an example of motion of the central hub supported by a compliant v-frame and an example of the motion of a single foil supported by a passive radial spring. Three stiffnesses are used for the structural dynamics study: low, medium and high stiffness. Further details of the datasets can be found in the PDF document: “LW-WP01-AAG-T01-1x0 LiftWEC DATASET ULS STRUCTURAL ANALYSIS”.本数据集为LiftWEC结构极限状态（Ultimate Limit State, ULS）分析对应的数据库。本次共上传三类数据集：1）运行载荷数据集；2）非运行载荷数据集；3）结构动力学数据集。运行载荷数据集包含针对LiftWEC联盟开展的试验工况中108-114号及140-146号工况计算得到的剪力、弯矩与挠度。非运行载荷数据集包含转子在静水环境及波浪环境中被拖曳时，其单侧的计算应力结果。结构动力学数据集则包含两类示例：一是由柔性V型支架支撑的中心轮毂运动示例，二是由被动径向弹簧支撑的单个翼片运动示例。本次结构动力学研究共采用三类刚度：低刚度、中刚度与高刚度。本数据集的更多细节可参阅PDF文档《LW-WP01-AAG-T01-1x0 LiftWEC DATASET ULS STRUCTURAL ANALYSIS》。