一种机动飞行条件下的飞机整体油箱流固耦合分析方法
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摘要
为了校核飞机机动飞行条件下整体油箱的结构强度以及密封性能,基于ABAQUS和STAR-CCM+仿真分析工具,探索了一种机动飞行条件下的飞机整体油箱流固耦合数值仿真分析方法,完成了某型飞机机身整体油箱的流固耦合分析,并采用SPH方法对比验证了仿真分析计算结果的准确性.
In order to check both the structural strength and the sealing property of the integral fuel tank in maneuvering flight state,based on commercial software ABAQUS and STARCCM+,the paper explored a fluid solid coupling simulation method of integral fuel tank in maneuvering flight state,and accomplished the fluid solid coupling simulation of the integral fuel tank.The SPH method was used to verify the simulation results of our study.
In order to check both the structural strength and the sealing property of the integral fuel tank in maneuvering flight state,based on commercial software ABAQUS and STARCCM+,the paper explored a fluid solid coupling simulation method of integral fuel tank in maneuvering flight state,and accomplished the fluid solid coupling simulation of the integral fuel tank.The SPH method was used to verify the simulation results of our study.
引文
[1]王宝忠,乔宦文,沈坤元,等.飞机设计手册[M].北京:航空工业出版社,2000.
[2]刘富,童明波,陈建平.基于SPH方法的三维液体晃动数值模拟[J].南京航空航天大学学报,2010,42(1):122-126.
[3]郑兴,段文洋.光滑质点流体动力学(SPH)及其算法特征[J].船舶力学,2008,12(4):550-559.
[4]何涛.流固耦合新算法研究及其气动弹性应用[D].上海:上海交通大学,2013.
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[6]Yonghwan K.Experimental and numerical analyses of sloshing flows[J].J Eng Math,2007,58(14):191-210.
[7]Monaghan J J.Simulating free surface flow with SPH[J].J Comput Phys,1994,110(2):399-406.
[8]He T,Zhang K.Combined interface boundary condition method for fluid-structure interaction:Some improvements and extensions[J].Ocean Eng,2015,109:243-255.
[9]Joris Degroote.Partitioned simulation of fluid-structure interaction[J].Arch Comput Meth Eng,2013,20(3):185-238.
[10]Sun F,Gu M.A numerical solution to fluid-structure interaction of membrane structures under wind action[J].Wind Struct,2014,19(1):35-58.
[2]刘富,童明波,陈建平.基于SPH方法的三维液体晃动数值模拟[J].南京航空航天大学学报,2010,42(1):122-126.
[3]郑兴,段文洋.光滑质点流体动力学(SPH)及其算法特征[J].船舶力学,2008,12(4):550-559.
[4]何涛.流固耦合新算法研究及其气动弹性应用[D].上海:上海交通大学,2013.
[5]Idelsohn S R,Onate E,Pin F D.The particle finite element method:A powerful tool to solve incompressible flows with free surfaces and breaking waves Intern ational[J].J Num Meth Eng,2004,61(7):964-989.
[6]Yonghwan K.Experimental and numerical analyses of sloshing flows[J].J Eng Math,2007,58(14):191-210.
[7]Monaghan J J.Simulating free surface flow with SPH[J].J Comput Phys,1994,110(2):399-406.
[8]He T,Zhang K.Combined interface boundary condition method for fluid-structure interaction:Some improvements and extensions[J].Ocean Eng,2015,109:243-255.
[9]Joris Degroote.Partitioned simulation of fluid-structure interaction[J].Arch Comput Meth Eng,2013,20(3):185-238.
[10]Sun F,Gu M.A numerical solution to fluid-structure interaction of membrane structures under wind action[J].Wind Struct,2014,19(1):35-58.