Srovės greičio priklausomybė nuo fizinių fluido parametrų esant laisvai konvekcijai

Abstract

According to well - known experimental data we have got the equation for establishment of speed of free flow during changing of Prandtl criterion. The meaning of function index war establish in the range of Prandtl criterion from 0.5 until 1000. Results according to this equation about thermal returing from vertical heating surface were tally with experiments data in full.