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

In summary, the best method for manufacturing a half-span wing model for wind tunnel experiments depends on the specific goals and needs of the test. Some possible methods include using epoxy and micro glass beads injected into an aluminum mold, machining the model out of various materials, or using rapid prototyping for low-speed and room temperature tests. It is important to consider the application and goals when deciding on the most suitable manufacturing method.
  • #1
jlchard1
8
0
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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  • #2
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.
 

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

What are wind tunnel model molds used for?

Wind tunnel model molds are used to create scale models of various objects or structures that are then tested in a wind tunnel. This allows scientists and engineers to study how the object or structure will behave under different wind conditions.

How are wind tunnel model molds made?

Wind tunnel model molds are typically made using 3D printing technology or CNC machining. The design for the mold is first created using computer-aided design (CAD) software, then the mold is printed or machined using a specialized material, such as plastic or metal.

Can wind tunnel model molds be reused?

Yes, wind tunnel model molds can be reused multiple times. However, they may need to be cleaned and repaired after each use to maintain their accuracy and durability.

What materials are commonly used to make wind tunnel model molds?

The most commonly used materials for wind tunnel model molds are plastic, metal, and composite materials. These materials are lightweight, durable, and can withstand the high speeds and forces inside a wind tunnel.

How accurate are wind tunnel model molds?

Wind tunnel model molds can be extremely accurate, with tolerances as small as 0.1 mm. However, the accuracy of the mold depends on the precision of the 3D printing or machining process, as well as the quality of the design and materials used.

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