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1. ( ) 1.1 t + t [m]{ü(t + t)} + [c]{ u(t + t)} + [k]{u(t + t)} = {f(t + t)} (1) m ü f c u k u 1.2 Newmark β (1) (2) ( [m] + t ) 2 [c] + β( t)2

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シェア "1. ( ) 1.1 t + t [m]{ü(t + t)} + [c]{ u(t + t)} + [k]{u(t + t)} = {f(t + t)} (1) m ü f c u k u 1.2 Newmark β (1) (2) ( [m] + t ) 2 [c] + β( t)2"

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図 3 固有値出力時のプログラム事例 Impulse dt,2.00000000000000004E-003ndata,100000.00000000000000000.0000000000000000100.00000000000000100.00000000000000100.00000000000000100.00000000000000100.000000000000000.00000000000000000.0000000000000000・・・・・1行目コメント2行目時間刻み3行目データ数4行目
図 14 無次元時間刻み ( 時間刻み / 固有周期 ) と固有振動数比 ( 時刻歴解析 / 固有値解析 ) の関係 (EV :固有値, EVA :固有値解析, THA :時刻歴解析 )
図 17 片持梁基部モーメント時刻歴(初期加速度 0.01sec × 100gal , dt=0.001sec )
図 18 片持梁基部モーメント時刻歴(初期加速度 0.01sec × 100gal , dt=0.001sec )

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