1952 NACA heat transfer rig. Original caption: "HIGH PRESSURE HEAT TRANSFER TEST SECTION AND RIG".
Fullsize image: https://s3-us-west-1.amazonaws.com/h...g_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...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
