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1. |
Which of these equations give the turbulence intensity? |
A. | \(\frac{\sqrt{\overline{\vec{V}^{‘}.\vec{V}^{‘}}}}{\sqrt{\vec{V}.\vec{V}}}\) |
B. | \(\frac{\sqrt{\vec{V}.\vec{V}}}{\sqrt{\overline{\vec{V}^{‘}.\vec{V}^{‘}}}}\) |
C. | \(\frac{\sqrt{\overline{\vec{V}^{‘}}}}{\sqrt{\vec{V}}}\) |
D. | \(\frac{\sqrt{\vec{V}}}{\sqrt{\overline{\vec{V}^{‘}}}}\) |
Answer» B. \(\frac{\sqrt{\vec{V}.\vec{V}}}{\sqrt{\overline{\vec{V}^{‘}.\vec{V}^{‘}}}}\) | |