ARRANGEMENT FOR PROVIDING RECIRCULATION OF WATER FLOW IN BED FOR TESTING SPEED SHIP MODELS

摘要

A DEVICE FOR ENSURING A WATER FLOW CIRCULATION IN A TEST BENCH. MODELS OF HIGH-SPEED VESSELS, containing an endless ribbon with blades located inside the bath tub, tensioned on the drive G and tension drum, with the same voltage The goal is to increase the efficiency of the device, the surface of the drums is made corrugated, and the diameter of each drum and the height of the blades are determined from the ratios Uchks H 30 n and "5 where the maximum flow rate of water in the bath ,. m / s; n is the maximum frequency of rotation of the drums, rpm; H is the depth of the Water flow over the blades, m; drum diameter, m; i l the height of the scapula, m. fcn 4: o: o