AWB Antriebserneuerung GI AUAA

TENDER DESCRIPTION

Renewal of FAN, MOTOR and DIFFUSER in the acoustic wind tunnel Braunschweig: 1. Design study The design study first includes a well-founded aerodynamic assessment of the current state in the AWB. The results of this first aerodynamic study are compared with numerical flow simulations and experimental results achieved by DLR as part of the planning for the wind tunnel refurbishment. The scope of this study is intended to ensure that a new design is based on an appropriate starting point and to demonstrate the contractor’s expertise in the field of aerodynamics. The latter can also be fulfilled by elaborated examples from other projects. Second, the aerodynamic properties of the new drive system must be developed and properly documented, for example with regard to the mean flow field in all velocity components downstream of the first guide vane in the AWB. Both the homogeneity of the flow and the mean flow velocity are decisive criteria for the acceptance of the result. Third and lastly, a detailed technical concept for implementation must be prepared. The concept shall include a complete description of all essential mechanical, electrical and electronic components, their…

TENDER BRIEF

TENDER DOCUMENTS