Q2 The airflow in large wind tunnels is driven by large fans that exert a thrust force on their support structure. The thrust force, F, on a support structure can be expected to be a function of the density and viscosity of the air, the size of the fan, and the rate at which the fan rotates. Determine a nondimensional functional expression that relates the thrust generated by a fan to the influencing variables. F = f(D, Q, w, p, μ) Quantity Dimension L³T-1 LT-1 L ML-3 ML-¹T-1 ML-¹T-2 MLT-² T-1 Q V D,H,W,I Р μ P LL F (0) E e(=E/m) ML²T-² L²T-²

Q2 The airflow in large wind tunnels is driven by large fans that exert a thrust force on their support structure. The thrust force, F, on a support structure can be expected to be a function of the density and viscosity of the air, the size of the fan, and the rate at which the fan rotates. Determine a nondimensional functional expression that relates the thrust generated by a fan to the influencing variables. F = f(D, Q, w, p, μ) Quantity Dimension L³T-1 LT-1 L ML-3 ML-¹T-1 ML-¹T-2 MLT-² T-1 Q V D,H,W,I Р μ P LL F (0) E e(=E/m) ML²T-² L²T-²

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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