[2] [2] MacRae G S, Zavesky R J, Gooder S T. Structural thermal response of 30 cm diameter ion thruster optics[C]Proceedings of the 25th Joint Propulsion Conference. AIAA, 1989.

[3] [3] Brophy J R, Mueller J, Brown D K. Carboncarbon ion engine grids with noncircular apertures[C]Proceedings of the 31st Joint Propulsion Conference Exhibit. AIAA, 1995.

[4] [4] Haag T. Mechanical design of carbon ion optics[C]Proceedings of the 41st AIAAASMESAEASEE Joint Propulsion Conference & Exhibit. AIAA, 2005.

[5] [5] Mueller J, Brophy J R, Brown D K. Endurance testing fabrication of advanced 15cm 30cm carboncarbon composite grids[C]Proceedings of the 31st Joint Propulsion Conference Exhibit. AIAA, 1995.

[6] [6] Haag T, Soulas G. Perfmance of 8 cm pyrolyticgraphite ion thruster optics[C]Proceedings of the 38th AIAAASMESAEASEE Joint Propulsion Conference & Exhibit. AIAA, 2002.

[7] [7] Hayakawa Y, Kitamura S, Miyazaki K. Endurance test of CC grids f 14cm xenon ion thrusters[C]Proceedings of the 38th AIAAASMESAEASEE Joint Propulsion Conference & Exhibit. AIAA, 2002.

[9] [9] Haag T, Soulas G C. Perfmance vibration of 30 cm pyrolytic ion thruster optics[C]Proceedings of the 39th Joint Propulsion Conference Exhibit. AIAA, 2003.

[10] [10] Meckel N, Polaha J. Structural analysis of pyrolytic graphite optics f the HiPEP ion thruster[C]Proceedings of the 40th AIAAASMESAEASEE Joint Propulsion Conference Exhibit. AIAA, 2004.

[11] Hassani B, Hinton E. A review of homogenization and topology optimization I—homogenization theory for media with periodic structure[J]. Computers & Structures, 69, 707-717(1998).

[12] Hassani B, Hinton E. A review of homogenization and topology optimization II—analytical and numerical solution of homogenization equations[J]. Computers & Structures, 69, 719-738(1998).

[13] Hassani B, Hinton E. A review of homogenization and topology optimization III—Topology optimization using optimality criteria[J]. Computers & Structures, 69, 739-756(1998).

[14] [14] Pu Guangyi. ANSYS Wkbench basic tutial example explanation[M]. 3rd ed. Beijing: China Water Power Press, 2013: 240241