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- Politecnico di Milano
- Degree programme
- Energy Engineering
- Subject
- Meccanica dei fluidi
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- Notes · By topic
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Abaco di Moody 2
Study material for Meccanica dei fluidi, shared by the Studwiz community and reviewed by moderators.
Meccanica dei fluidiBy topic
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10 3 10 4 10 5 10 6 10 7 10 8 0.010 0.100 0.008 0.009 0.012 0.014 0.016 0.018 0.020 0.025 0.030 0.035 0.040 0.045 0.050 0.055 0.060 0.070 0.080 0.090 6 7 8 2 3 4 5 6 7 8 2 3 4 5 6 7 8 2 3 4 5 6 7 8 2 3 4 5 6 7 8 2 3 4 5 6 7 8 1e−005 2e−005 5e−005 0.0001 0.0002 0.0004 0.0006 0.0008 0.001 0.0015 0.002 0.003 0.004 0.006 0.008 0.01 0.0125 0.015 0.0175 0.02 0.025 0.03 0.035 0.04 0.045 0.05 0.06 0.07 5e−006 1e−006 Scabrezza relativa D ε Indice di resistenza λ Numero di Reynolds ν D V=Re Abaco di Moody Regime di transizione ⎟⎟ ⎠ ⎞ ⎜⎜ ⎝ ⎛ +−= D,Re ,log ε λ λ 713 151221 Regime di tubo liscio ⎟⎟ ⎠ ⎞ ⎜⎜ ⎝ ⎛−= λ λ Re ,log 51221 Regime puramente turbolento ⎟ ⎠ ⎞⎜ ⎝ ⎛−= D,log ε λ 713 121 Regime laminare Re 64= λ
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