摘要
沥青船在运载高温沥青时,过高的温度会对其船体结构产生不可忽略的影响。以6600DWT沥青船为例,运用MSC/PATRAN和MSC/NASTRAN有限元软件,对其在计及温度载荷时的结构强度进行有限元计算研究。分析温度场载荷对沥青船结构强度的影响,对不满足强度要求的结构提出合理的加强方案。
The influence of excessive high temperature on the asphalt carrier＇s hull structure cannot be neglected, during its transportation of high temperature asphalt. For this, taking the 6600DWT asphalt carrier as the example, the MSC/PATRAN and MSC/NASTRAN software are used to perform the finite element calculations on the asphalt carrier＇s structural strength, while taking into account the temperature load. The influence of temperature field load on the asphalt carrier＇s structural strength is analyzed, and proper strengthening schemes are proposed for those structures which do not meet the strength requirements.
出处
《船舶与海洋工程》
2017年第6期7-12,共6页
Naval Architecture and Ocean Engineering
基金
浙江省自然科学基金(LQ13E090002)
关键词
沥青船
温度载荷
有限元
结构强度
asphalt carrier
temperature load
finite element
structural strength
