摘要
船舶板架结构除了受到自身重力和设备重力作用外,还受到激振力的作用。应用大型有限元软件ANSYS软件对部分船体板架在受设备激振力和不受设备激振力两种情况进行计算,并就计算结果进行对比分析。结果显示,往往被我们忽视的激振力对船舶板架结构强度的影响不容忽视。
The ship plate frame structure is under the influence of not only its own gravity and equipment by the gravity but also the vibration force.In this paper,the ANSYS finite element software is adopted to calculate hull grillage beam with or without the vibration force and the calculated results are compared and analyzed.The results showed that the influence of the vibration force on the ship plate frame structure strength,which is always ignored, should not be ignored.
出处
《九江职业技术学院学报》
2013年第3期37-39,共3页
Journal of Jiujiang Vocational and Technical College
关键词
船体
板架结构
激振力
应力
变形
hull
plate frame structure
vibrating force
stress
deformation
