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Question 1: When conducting a Computational Fluid Dynamics (CFD) simulation for automotive aerodynamics, what is the effect of using an excessively fine mesh?

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Question 2: What is the primary objective of conducting a performance-based aerodynamic simulation during vehicle development?

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Question 3: How does vehicle shape influence boundary layer formation in aerodynamic testing?

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Question 4: What is the significance of the drag coefficient (Cd) in aerodynamic performance?

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Question 5: What is the purpose of using a calibrated force balance in wind tunnel testing?

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Question 6: What impact does increasing the aspect ratio of a vehicle's rear spoiler have on aerodynamic performance in wind tunnel testing?

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