二维可压无粘流的自适应流量修正有限元解

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1994, Vol. 15 ›› Issue (11): 1291-1297.

• 论文 • Previous Articles Next Articles

FINITE ELEMENTFLUX CORRECTED TRANSPORT(FEM-FCT)SOLUTION OF TWO-DIMENSIONAL EULER EQUATIONS ON AN ADAPTIVE TRIANGULAR MESH

Cai Qingdong,Wen Gongbi

Department of Mechanics,Beijing University,Beijing,100871

Received:1993-07-16 Revised:1994-01-21 Online:1994-11-25 Published:1994-11-25

Abstract

Abstract: The solution of compressible flow on unstructured triangular grids in two dimensions is considered.FEM-FCT for the Euler equations are combined with an adaptive mesh regenera-tion procedure and employed in solution of three examples.Comparisons with experiment data or other computational resuIt show good agreement for the subsonic and supersonic flow around NACA0012 airfoil.However.the location of shock-wave has some differeneehrthe transonic flow.

Key words: compressible flow, inviscid flow, Euler equations of motion, finite element method

CLC Number:

V211.3

Cai Qingdong;Wen Gongbi. FINITE ELEMENTFLUX CORRECTED TRANSPORT(FEM-FCT)SOLUTION OF TWO-DIMENSIONAL EULER EQUATIONS ON AN ADAPTIVE TRIANGULAR MESH[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 1994, 15(11): 1291-1297.

[1]	WU Zhiyuan, YAN Han, WU Linchao, MA Hui, QU Yegao, ZHANG Wenming. Vibration characteristics of rotating cracked-blade-flexible-disk coupling system [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 625442-625442.
[2]	LIU Zhihui, NIU Junchuan, JIA Ruihao. Energy flow model for high-frequency vibration of beams in thermal-gradient environment [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(5): 425336-425336.
[3]	WAN Aoshuang, WANG Zhenming, LI Dinghe. Three-scale analysis of woven composite plates based on third-order shear computational continua method [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(12): 226614-226614.
[4]	JIN Yulin, LIU Zhiwen, CHEN Yushu. Fault simulation of blade-casing rubbing for dual-rotor system of aero-engines [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(12): 425072-425072.
[5]	DU Yinjie, SHU Chang, YANG Liming, WANG Yan, WU Jie. Wall model based diffuse-interface immersed boundary method and its application in turbulent flows [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2021, 42(S1): 726361-726361.
[6]	ZHANG Ke, YUAN Shenfang, REN Yuanqiang, XU Yuesheng. Shape reconstruction of self-adaptive morphing wings’ fishbone based on inverse finite element method [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(8): 223617-223617.
[7]	SHI Wenze, CHEN Weiwei, LU Chao, CHENG Jinjie, CHEN Yao. Characteristics and factor analyses for electromagnetic ultrasonic detection echoes in high-temperature aluminum alloy [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(12): 423854-423854.
[8]	YUAN Xiangjiang, SHA Xinguo, SHI Xiaotian, GAO Jun. Noise-turbulence relationship in hypersonic flow [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(11): 123791-123791.
[9]	LI Chaoqun, LI Yi, ZHANG Chenxi, TANG Shuo. Direct numerical simulation of flow field over streamwise micro riblets [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(11): 123628-123628.
[10]	PENG Yilin, MA Yu'e, ZHAO Yang, ZHU Liang. Shear buckling performance of Al-Li alloy stiffened panels [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(11): 423729-423729.
[11]	YUAN Weidong, GAO Zhan, LIU Haokang, MIU Guofeng. Topology optimization of composite shell damping structures based on improved optimal criteria method [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(1): 223162-223162.
[12]	LIU Peng, GUO Yazhou, ZHAO Zhenqiang, XING Jun, ZHANG Chao. Meso-scale finite element simulation of compressive failure behavior of two-dimensional triaxially braided composite [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(7): 222865-222865.
[13]	TIAN Shuo, SHANG Jianqin, GAI Pengtao, CHEN Fulong, ZENG Yuansong. Numerical simulation and deformation prediction of stress peen forming for integrally-stiffened panels [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(10): 422847-422847.
[14]	CHEN Zhaolin, YANG Zhichun, WANG Yongyan, ZHANG Xinping. A high-frequency shock response analysis method based on energy finite element method and virtual mode synthesis and simulation [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2018, 39(8): 221893-221893.
[15]	PENG Xiao, SHU Zhan, DU Tao, XU Qiang. Peel simulating and test verification of prepreg based on laying process [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2018, 39(12): 422246-422246.

FINITE ELEMENTFLUX CORRECTED TRANSPORT(FEM-FCT)SOLUTION OF TWO-DIMENSIONAL EULER EQUATIONS ON AN ADAPTIVE TRIANGULAR MESH

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments