By experimental heat transfer, the status of the two 90-degree corner that it can provide effective heat transfer and flow pattern encountered is the Slug flow flow flow Annular and annular Throat, .
The experimental heat transfer in two states. Is found at 90 degrees, it can provide the best heat. And flow patterns found is Slug flow, Throat annular flow and Annular flow.
The two-phase heat transfer experiment, found that the angle 90 degrees that can provide the best heat transfer and flow pattern Is Slug flow Throat annular flow Annular, and flow