Model F1 car aerodynamics help

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tacocat23456
tacocat23456
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Joined: 10 Sep 2025, 18:37

Model F1 car aerodynamics help

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Hi all,

I’m doing a competition where I need to design and race a model F1 car. I wanted to ask for some guidance on a couple design aspects.

Is filling the space between the wheels (as shown in the image below) a good idea? The idea is to reduce wheel wake, but I haven’t seen any other designs do this. Any improvements I can make to the design of the side pods?

How do I improve my front wing design? The general idea was to try and direct air around and over the wheels. Is this the best way of executing that? Should I curve it to direct airflow around the car, as I have done now? And is the central nose shape where I curve it only vertically a good idea?

My main focus is on reducing drag. Downforce doesn’t matter as the track is straight and the car is propelled by a CO2 canister.

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hollus
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Joined: 29 Mar 2009, 01:21
Location: Copenhagen, Denmark

Re: Model F1 car aerodynamics help

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Is this F1 in schools?

As usual:

a) Giving more details (the rule book?) would actually make it possible to help. Engineering is all about compromises.
b) Giving us more details (of the car) would make it more interesting for "us". Or do you expect free help for nothing?

Good luck.
TANSTAAFL