G.A.Atanov, E.S.Geskin, O.P.Petrenko, A.N.Semko The effect of nozzle from on parameters of powder hudrogun |
Applied hydromechanics, Vol. 9 (81) ¹ 4, (2007) |
| The design aspects of hydrocannon as an effective device for destruction of olid rock and concrete blocks are considered. The advantages of powder hydrocannon are shown. The concept of optimal shot is discussed. There was found a way for decrease of pressure inside the device together with jet velocity rise. The results of numerical calculations for powder hydrocannon optimization were shown. |
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| TEXT LANGUAGE: Russian |