Ejection of Particles from the Free Surface of Shock-Loaded Lead into Vacuum and Gas Medium

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The presence and behavior of a gas–metal interfacial layer at the free surface of shock-wave driven flying vehicles in gases of various compositions and densities has not been sufficiently studied so far. We present new comparative data on “dusting” from the free surface of lead into vacuum and gas as dependent on the surface roughness, pressure amplitude at the shock-wave front, and phase state of the material. Methods of estimating the mass flux of ejected particles in the presence of a gas medium at the free metal surface are proposed.

作者简介

V. Ogorodnikov

All-Russia Research Institute of Experimental Physics; Sarov State Institute of Physics and Technology

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188; Sarov, Nizhny Novgorod oblast, 607188

A. Mikhailov

All-Russia Research Institute of Experimental Physics; Sarov State Institute of Physics and Technology

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188; Sarov, Nizhny Novgorod oblast, 607188

S. Erunov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

M. Antipov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

A. Fedorov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

M. Syrunin

All-Russia Research Institute of Experimental Physics; Sarov State Institute of Physics and Technology

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188; Sarov, Nizhny Novgorod oblast, 607188

E. Kulakov

All-Russia Research Institute of Experimental Physics

编辑信件的主要联系方式.
Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

O. Kleshchevnikov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

I. Yurtov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

A. Utenkov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

S. Finyushin

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

E. Chudakov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

D. Kalashnikov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

A. Pupkov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

A. Chapaev

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

A. Mishanov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

V. Glushikhin

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

A. Fedoseev

Sarov State Institute of Physics and Technology

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

R. Tagirov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

S. Kostyukov

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

I. Tagirova

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

E. Saprykina

All-Russia Research Institute of Experimental Physics

Email: k.evg.v@yandex.ru
俄罗斯联邦, Sarov, Nizhny Novgorod oblast, 607188

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