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Information × Registration Number 0200U001056, 0195U004811 , R & D reports Title Geophysical media models refinement and the wave propagation problems solution popup.stage_title Head Danylenko V.A.; Nagornyj V.P., Registration Date 05-09-2000 Organization Institute of Geophysics by S.I.Subbotin name (Division of Geodynamics of Explosion). popup.description2 The objectives of these investigations are geophysical media(GM)The purposes of the studies are as follows are: to carry out fundamental reseavches aimed of GM continual model refinement by taking into account physical and chemical changes as well as the effets of.Spatio-temporal nonlocalities.Dynamical equations of state (DES) are obtained within these investigetions. Analysis of the invariant solutions of a hydrodynamic system closed by DES accounting for effects of spetio-temporal non-localyties is performed. Propagation of non-linear waves, within the model of GM,accounting for spatial is studied by means of asymptotic methods. Evolution of slowly varying travelling waves as well as patterns formation in GM is investigated within this class. Exact two-solyton of Vakhnenko aquation are obtained. New technologies of the oil and gas wells output intensification are developed. Domainsof applications: geophysics; oil and gas mining. Product Description popup.authors popup.nrat_date 2020-04-03 Close