Where Can I Find UK Companies That Provide Wind Tunnel Model Mold Services?

AI Thread Summary
For manufacturing a half-span wing model for wind tunnel experiments, epoxy and micro glass beads injected into aluminum molds are suggested, but the best method depends on the testing goals. Machining the model from materials like G-10 or aluminum is another viable option. Considerations include the ability to instrument the model for pressure ports and the desired surface finish. Rapid prototyping may offer a cost-effective solution for low-speed applications at room temperature. Identifying UK companies that provide these mold services can enhance the manufacturing process.
jlchard1
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Hi,

I am currently researching methods available for manufacturing a half-span wing model (approx 0.5m span, low sweep delta wing of varying cross section) to be used in wind tunnel experiments. A recent paper suggested the use of epoxy and micro glass beads injected into an aluminium mold for manufacturing the wing - do you know of any UK companies who provide this service or any other possible methods for producing a mold suitable for wind tunnel application? Any help or advice is much appreciated.

James
 
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The best manufacturing method depends on the goals of your wind tunnel test. For example, you would have a very difficult time instrumenting a solid, injection-molded model like that if you planned to put pressure ports in it.

You might also try simply machining the model out of any number of materials, including G-10 (a glass-epoxy material) or aluminum or anything else. You just need to consider your application and goals when deciding.

If you are doing low-speed stuff around room temperature and surface finish isn't an issue, you may even be able to get it done very cheaply using rapid prototyping.
 

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