Optimization study on the compressive strength of a passenger vehicle roof

Liu, T.; Yang, Xiao; Yang, Na; Li, C. S.; Zhao, Hongguang

doi:10.1088/1757-899x/504/1/012047

IOP Conf. Ser.: Mater. Sci. Eng.

2019

DOI: 10.1088/1757-899x/504/1/012047

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Optimization study on the compressive strength of a passenger vehicle roof

T. Liu

Xiao Yang

Na Yang

et al.

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2023

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“…The weight of equipment in loading manuals are simulated by using Equipment and Mass members and increasing the density of hull materials. Large opens of hull structure should be created directly in FEM model, and the thickness of the neighborhood structure is reduced to consider the effect of small opens[1][2][3].…”

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confidence: 99%

Hull strength analysis for wind turbine units

Zhang

Qian

Liu

2023

Third International Conference on Mechanical Design and Simulation (MDS 2023)

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This paper presents hull strength analysis method for wind turbine units. First FEM model is created. Main deck, tween deck, inner bottom and bulkheads are created by shell and beam elements. The method for modelling the connection between legs and jacking systems is introduced in this paper. Then the loads for wind turbine units are summarized, including wind loads, wave and current loads, inertial loads and P-delta loads. The design criteria for hull strength analysis is also discussed. Last hull strength for a wind turbine unit is executed, and results show that the unit has adequate to support all the loads according to design conditions. Unlike other type of jack ups, the maximum stress always appears where the main crane locates, so the support structure must be strengthened specially. And more attention should be paid for leg well corner, especially where opening such as doors, manholes locate.

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mentioning

confidence: 99%

Hull strength analysis for wind turbine units

Zhang

Qian

Liu

2023

Third International Conference on Mechanical Design and Simulation (MDS 2023)

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Optimization study on the compressive strength of a passenger vehicle roof

Cited by 1 publication

References 1 publication

Hull strength analysis for wind turbine units

Hull strength analysis for wind turbine units

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