船海工程
船海工程
선해공정
SHIP & OCEAN ENGINEERING
2014年
4期
55-59,64
,共6页
单威俊%许方%陈坤坤%蔡忠云%刘玉川
單威俊%許方%陳坤坤%蔡忠雲%劉玉川
단위준%허방%진곤곤%채충운%류옥천
Patran二次开发%开孔%趾端%参数化建模
Patran二次開髮%開孔%趾耑%參數化建模
Patran이차개발%개공%지단%삼수화건모
Patran secondary development%opening%toe%parametric modeling
为了实现船舶结构有限元模型中开孔和趾端的快速建模,针对有限元网格的局部区域细化方法,基于Patran平台设计开发参数化建模程序。实测证明,该程序能够快速准确地创建开孔和趾端,在一定程度上减轻审图验船人员的繁琐重复劳动,提高审图效率。
為瞭實現船舶結構有限元模型中開孔和趾耑的快速建模,針對有限元網格的跼部區域細化方法,基于Patran平檯設計開髮參數化建模程序。實測證明,該程序能夠快速準確地創建開孔和趾耑,在一定程度上減輕審圖驗船人員的繁瑣重複勞動,提高審圖效率。
위료실현선박결구유한원모형중개공화지단적쾌속건모,침대유한원망격적국부구역세화방법,기우Patran평태설계개발삼수화건모정서。실측증명,해정서능구쾌속준학지창건개공화지단,재일정정도상감경심도험선인원적번쇄중복노동,제고심도효솔。
In order to achieve the rapid modeling of openings and toes of the ship structure FEM model , the locally refined methods for the finite element model of ship are studied , and the parametric modeling program is developed based on the Patran secondary development platform .The testing results show that the program can quickly and accurately create fine mesh for the openings and toe, so as to alleviate the tedious plan approval surveyor staff duplication and improve the efficiency of plan ap -proval.