Optical method for investigating gas-liquid flows in ball charges
A.P.Belousov and P.Ya.Belousov
Novosibirsk
Pages: 11–16
Abstract
A new optical method for studying flows in regular structures consisting of optically transparent balls is discussed. It is based on using elements of such a structure as a complex objective. The distortion arising in the system is corrected by symmetrical positioning of the entrance pupil relative to the optical system.