Optimum design of truss structures with frequency constraints by an enhanced particle swarm optimization method with gradient directions based on emigration philosophy
2013 ◽
Vol 56
(3)
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pp. 453-460
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2009 ◽
Vol 87
(7-8)
◽
pp. 435-443
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2018 ◽
Vol 10
(2)
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pp. 221-230
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2013 ◽
Vol 33
(7)
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pp. 1926-1929
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2006 ◽
Vol 42
(4)
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pp. 1107-1110
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2021 ◽