**Nomenclature**


#### Design Methodology for a Quick and Low-Cost Wind Tunnel http://dx.doi.org/10.5772/54169


**Nomenclature**

outside almost at the end of the construction.

26 Wind Tunnel Designs and Their Diverse Engineering Applications

, di Family of polynomial coefficients of the contraction contour shape

DC1\_CC2 Distance between the exit of the corner 1 and the centre of the corner 2 m DF Unitary fan diameter m DH Studied duct section hydraulic diameter m

**Figure 15.** Photographic sequence of the construction of the ITER Low Speed Wind Tunnel. The top left picture shows the foundations, the top right the contraction, the bottom left the power plant and the bottom right a view from the

F0 Area of the diffuser's narrow section m2 F1 Area of the diffuser's wide section m2 Hent Section height of the duct´s entrance m

CFD Computational Fluid Dynamics

ei Corner 'i' expansion ratio

ai , bi , ci 27
