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{"sheet":"問題","index":0,"n_rows":3,"n_cols":2,"rows_kept":3,"cut":false,"hidden":false,"merged":[[1,1,1,9],[2,1,9,9]]}
[]
[null,"問題1.2 撹拌所要動力の計算 [VBAのマクロ作成、If文：条件別の計算]"]
[null,"　直径DI=0.2 mの6枚平板翼ディスクタービンを300 rpm（1分間あたりの回転数：SI単位ではrps [s-1]）で撹拌するのに必要な動力Pを求めなさい。混合液は、密度が=1000 kg m-3，粘度が=1.00 × 10-3 Pa sとする。なお、　\n　　層流域　Re<5            Np=70/Re\n　　乱流域　Re>10000      Np=5\nとする。\n"]

{"sheet":"実習","index":1,"n_rows":10,"n_cols":6,"rows_kept":10,"cut":false,"hidden":false,"merged":[]}
["Npの計算"]
[]
["DI",0.2,"m"]
["N",null,"rpm",{"$f":"B4/60","v":0},"s-1"]
["r",1000,"kg m-3"]
["m",1E-3,"Pa s"]
[]
[null,null,"NRe"]
["Re<5","Np=70/Re"]
["Re>10000","Np=5",null,"Re<5","遷移域","Re>10000"]

{"sheet":"解答","index":2,"n_rows":10,"n_cols":6,"rows_kept":10,"cut":false,"hidden":false,"merged":[]}
["Npの計算"]
[]
["DI",0.2,"m"]
["N",300,"rpm",{"$f":"B4/60","v":5},"s-1"]
["r",1000,"kg m-3"]
["m",1E-3,"Pa s"]
[]
[null,null,"NRe",200000.00000000003]
["Re<5","Np=70/Re",null,null,null,5]
["Re>10000","Np=5",null,"Re<5","遷移域","Re>10000"]