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- Mon Jan 29, 2024 4:45 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Regenerator Material Selection
- Replies: 8
- Views: 3963
Regenerator Material Selection
I'm trying to build a LTD gamma configuration Stirling engine. From my research I've seen the two most popular material selections have been aquarium filter foam and a metal foam. Do you guys have an suggestions of other materials to make this engine more efficient?