If you made any changes in Pure these will be visible here soon.

Research Output 2012 2019

  • 4 Citations
  • 1 h-Index
  • 30 Article
  • 16 Conference contribution
  • 2 Conference article
Filter
Conference contribution
2019

Defining of 2-D surfaces of a combined hierarchical object located in the block layered geological medium using the data of active acoustic monitoring

Hachay, O., Khachay, A. & Khachay, O., 1 Jan 2019, 18th International Conference "Geoinformatics: Theoretical and Applied Aspects", Geoinformatics 2019. European Association of Geoscientists and Engineers, 15053. (18th International Conference "Geoinformatics: Theoretical and Applied Aspects", Geoinformatics 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Inverse problems
Acoustics
Monitoring
Open systems
Elastic waves
2018

Algorithm of modeling of acoustic monitoring of composite hierarchical inclusions

Hachay, O., Khachay, A. & Hachay, O., 1 Jan 2018, 17th International Conference on Geoinformatics - Theoretical and Applied Aspects. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Acoustics
Monitoring
Composite materials
Rocks
Integrodifferential equations

Modeling algorithm of acoustic waves penetrating through a medium with composite hierarchical inclusions

Hachay, O. A., Khachay, Y. A. & Khachay, Y. O., 19 Dec 2018, Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2018: Proceedings of the 12th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Ramasubbu, S., Gorkunov, E. S. & Panin, V. E. (eds.). American Institute of Physics Inc., Vol. 2053. 030023

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

inclusions
composite materials
acoustics
plastics
elastic media

Modeling and Interpretation Wave Fields in Hierarchical Heterogeneous Medium

Khachay, A. Y., Khachay, O. Y. & Hachay, O. A., 2018, SOIL TESTING, SOIL STABILITY AND GROUND IMPROVEMENT. Frikha, W., Varaksin, S. & DaFonseca, AV. (eds.). Springer, p. 311-319 9 p. (Sustainable Civil Infrastructures).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2017

Determination of the plastic hierarchical inclusion surface located in layered block media using acoustic monitoring data

Khachay, A. Y., Khachay, O. Y. & Hachay, O. A., 1 Jan 2017, 16th International Conference Geoinformatics - Theoretical and Applied Aspects. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

acoustics
plastics
plastic
Acoustics
inclusions

Reflection of processes of non-equilibrium plastic or two-phase filtration in oil-saturated hierarchic medium

Khachay, O. Y., Khachay, A. Y. & Hachay, O. A., 2017, IOR NORWAY 2017 � 19th European Symposium on Improved Oil Recovery: Sustainable IOR in a Low Oil Price World. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

saturated medium
plastic
Plastics
Electromagnetic induction
oil
2016

Modeling of longitudinal and transversal wave diffraction on 2-D anomaly density heterogeneity of hierarchic structure, located in the N-layered elastic medium

Hachay, O. A., Khachay, O. Y. & Khachay, A. Y., 2016, Geoinformatics 2016 - XVth International Conference on Geoinformatics - Theoretical and Applied Aspects. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

wave diffraction
Diffraction
Acoustics
anomaly
layered medium

Precursors of rock bursts in rock massive according to detailed seismological catalogue data

Hachay, O. A. & Khachay, O. Y., 2016, 7th EAGE Saint Petersburg International Conference and Exhibition: Understanding the Harmony of the Earth's Resources Through Integration of Geosciences. European Association of Geoscientists and Engineers, p. 927-931 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Rock bursts
catalogs
bursts
releasing
Rocks
2015

Interpretation algorithm for active electromagnetic monitoring data within double-rank hierarchical model of geological environment

Khachay, O. Y., 1 Jan 2015, 2015 2ND INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND CONTROL ENGINEERING ICISCE 2015. Li, SZ., Dai, Y. & Cheng, Y. (eds.). IEEE Computer Society, p. 785-789 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

New method of modeling and interpretation wave fields monitoring data in hierarchic medium

Hachay, O. A., Khachay, O. Y. & Khachay, A. Y., 2015, 14th EAGE International Conference on Geoinformatics - Theoretical and Applied Aspects, Geoinformatics 2015. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Inverse problems
Monitoring
Electromagnetic fields
Differential equations

Research the Dynamical Characteristics of Slow Deformation Waves as a Rock Massif Response to Explosions during its Outworking

Hachay, O., Khachay, O. & Shipeev, O., 2015, Energy Procedia. Elsevier, Vol. 76. p. 421-426 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Explosions
Rocks
Information use
Wave propagation
Phase diagrams
2014
1 Citation (Scopus)

New method of active electromagnetic induction and seismic monitoring in oil saturated media

Hachay, O., Khachay, O. & Khachay, A., 2014, European Geosciences Union General Assembly 2014, EGU Division Energy, Resources and the Environment (ERE). Elsevier, Vol. 59. p. 28-35 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Electromagnetic induction
Monitoring
Drainage
Acoustics
Phase diagrams
2013
1 Citation (Scopus)

Monitoring rock and foundation stability by observing the electromagnetic fields, city of 15th of May, Cairo, Egypt

Atya, M. A., Hachay, O. H., Hachay, O. Y. & Ragab, A. A., 2013, 2nd International Conference on Engineering Geophysics. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Egypt
electromagnetic field
electromagnetic fields
rocks
monitoring

New method of active electromagnetic induction and seismic monitoring in oilsaturated media

Hachay, O. A., Khachay, O. Y. & Khachay, A. Y., 2013, Saint Petersburg Russia - From Fundamental Science to Deployment: 17th European Symposium on Improved Oil Recovery, IOR. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

oil
acoustics
diagram
drainage
heterogeneous medium
2012

Estimating the geotechnical parameters from CSEM monitoring data at the city of 15th May, Egypt

Atya, M. A., Oleg Hachay, A., Hachay, O. Y. & El Said Ragab, A., 2012, Near Surface Geoscience 2012. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Egypt
estimating
electromagnetic field
profiles
crack

Reflection of no equilibrium two phase processes of filtration in heterogeneous media in the active seism acoustic borehole monitoring data

Hachay, O. A., Dryagin, V. V., Igolkina, G. V. & Khachay, O. Y., 2012, Saint Petersburg 2012 - Geosciences: Making the Most of the Earth's Resources. European Association of Geoscientists and Engineers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review