Abstract:
The gasdynamic equations, realizing unlimited on density non-shocked compression in plane, cylindrical or spherical cases are considered. To reproduce such regime on external boundary of compressed gas the coordinated dependencies u<sub>l</sub>(t), P<sub>l</sub>(t) should be set. It is proved, that to implement these dependencies it is possible to complete shell system with masses of layers m<sub>1</sub>, m<sub>2</sub>, m<sub>3</sub> and to find in region m<sub>2</sub> the dependence on time of energy source Q(t), which realization allows to reproduce the dependencies u<sub>l</sub>(t), P<sub>l</sub>(t). In work the opportunities of achievement of required parameters on compression and heating at minimal necessary energy source for ignition of thermonuclear microtarget are found out.