1952 NACA heat transfer rig. Original caption: "HIGH PRESSURE HEAT TRANSFER TEST SECTION AND RIG".
Fullsize image: https://diqn32j8nouaz.cloudfront.net...g_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...ansfer_rig.jpg
Previously:
https://www.homemadetools.net/forum/...114#post176359
https://www.homemadetools.net/forum/...249#post176893
https://www.homemadetools.net/forum/...281#post177015
