Author

V. Morkun

Doctor of Technical Sciences, Professor

Kryvyi Rih National University

50027, 11 Vitalii Matusevich Str., Kryvyi Rih, Ukraine

morkunv@knu.edu.ua

  • 10 Articles
  • 376 Views

All articles

open access
https://doi.org/10.31721/2306-5451-2021-1-52-10-15

Keywords: magnetic separation; ultrasonic measurements; iron ore pulp; mathematical model

Suggested citation

Morkun, V., Morkun, N., Tron, V., Serdyuk, O., Gaponenko, I., & Gaponenko, A. (2021). Measurement of magnetic separation process parameters on the basis of ultrasonic control methods. Journal of Kryvyi Rih National University, 19(1), 10-15. https://doi.org/10.31721/2306-5451-2021-1-52-10-15
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27.04.2021 680 Views Journal of Kryvyi Rih National University - Vol. 19, No. 1, 2021
open access
https://doi.org/10.31721/2306-5451-2021-1-52-15-19

Keywords: iron ore raw materials; inclinometry; impoverishment; accelerometer; gyroscope; magnetometer

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Azaryan, A., Morkun, V., Shvets, D., Cherkasov, O., Gritsenko, А., & Shvydkyi, О. (2021). Search for ways for reduction of losses and impoverishment of iron raw materials. Journal of Kryvyi Rih National University, 19(1), 15-19. https://doi.org/10.31721/2306-5451-2021-1-52-15-19
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27.04.2021 599 Views Journal of Kryvyi Rih National University - Vol. 19, No. 1, 2021
open access
https://doi.org/10.31721/2306-5451-2021-1-53-3-9

Keywords: geological and mineralogical varieties; rock; ultrasonic measurements; wells’ logging

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Morkun, V., Morkun, N., Tron, V., Gaponenko, I., Gaponenko, A., & Serdyuk, O. (2021). Operational recognition of geological and mineralogical varieties of rocks on the basis of ultrasonic measurements. Journal of Kryvyi Rih National University, 19(2), 3-9. https://doi.org/10.31721/2306-5451-2021-1-53-3-9
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19.11.2021 12 Views Journal of Kryvyi Rih National University - Vol. 19, No. 2, 2021
open access
https://doi.org/10.31721/2306-5451-2021-1-53-53-57

Keywords: thickener; ultrasound; automatic control; modeling; iron ore; pulp

Suggested citation

Morkun, V., Morkun, N., Tron, V., Serdyuk, O., Gaponenko, A., & Gaponenko, I. (2021). Development of an information base for controlling the process of deposition of solid phase particles of ore pulp in the thickener. Journal of Kryvyi Rih National University, 19(2), 53-57. https://doi.org/10.31721/2306-5451-2021-1-53-53-57
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19.11.2021 2 Views Journal of Kryvyi Rih National University - Vol. 19, No. 2, 2021
open access
https://doi.org/10.31721/2306-5451-2022-1-54-3-8

Keywords: ultrasound; cavitation; iron ore pulp; disintegration; flocculation

Suggested citation

Morkun, V., Morkun, N., Tron, V., Serdyuk, O., Gaponenko, A., & Gaponenko, I. (2022). Preliminary treatment of pulp by ultrasound for cleaning of ore grains and disintegration of flocculation formations based on the effects of cavitation. Journal of Kryvyi Rih National University, 20(1), 3-7. https://doi.org/10.31721/2306-5451-2022-1-54-3-8
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26.04.2022 675 Views Journal of Kryvyi Rih National University - Vol. 20, No. 1, 2022
open access
https://doi.org/10.31721/2306-5451-2022-1-55-3-10

Keywords: ultrasound; backscattering; measurement; methods; evaluation

Suggested citation

Morkun, V., Morkun, N., Gaponenko, A., & Bobrov, Ye. (2022). Analysis of methods for estimating the parameters of the ultrasonic wave backscattering process. Journal of Kryvyi Rih National University, 20(2), 3-9. https://doi.org/10.31721/2306-5451-2022-1-55-3-10
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28.11.2022 830 Views Journal of Kryvyi Rih National University - Vol. 20, No. 2, 2022
open access
https://doi.org/10.31721/2306-5451-2022-1-55-137-146

Keywords: magnetic separation; simulation; outgoing Lamb waves; magnetic field; prediction; quality

Suggested citation

Morkun, V., Morkun, N., Hryshchenko, S., Serdyuk, O., Gaponenko, A., & Bobrov, Ye. (2022). Simulation of iron ore magnetic separation. Journal of Kryvyi Rih National University, 20(2), 137-145. https://doi.org/10.31721/2306-5451-2022-1-55-137-146
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28.11.2022 716 Views Journal of Kryvyi Rih National University - Vol. 20, No. 2, 2022
open access
https://doi.org/10.31721/2306-5451-2023-1-56-54-62

Keywords: ultrasound; measurement; electromagnetic acoustic transducer; ore; analysis

Suggested citation

Morkun, V., Morkun, N., Gaponenko, A., & Bobrov, Ye. (2023). Methods of ultrasonic wave generation in the practice of non-destructive measurements. Journal of Kryvyi Rih National University, 21(1), 54-62. https://doi.org/10.31721/2306-5451-2023-1-56-54-62
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25.04.2023 808 Views Journal of Kryvyi Rih National University - Vol. 21, No. 1, 2023
open access
https://doi.org/10.31721/2306-5451-2023-1-56-78-86

Keywords: contact interaction; well drilling; energy characteristics; acoustic emission; cepstral

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Morkun, V., Morkun, N., Gaponenko, A., & Bobrov, Ye. (2023). Modelling of mining production processes with the use of acoustic emission characteristics of energy-intensive contact interaction. Journal of Kryvyi Rih National University, 21(1), 78-86. https://doi.org/10.31721/2306-5451-2023-1-56-78-86
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25.04.2023 644 Views Journal of Kryvyi Rih National University - Vol. 21, No. 1, 2023
open access
https://doi.org/10.31721/2306-5451-2024-1-58-22-30

Keywords: microcontroller; investigation; information; automation; control systems; fine screening

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Morkun, V., Hryshchenko, S., Hryshchenko, Ya., Nizhegorodtsev, V., & Tananaiev, D. (2024). Investigation of a microcontroller-based control unit at a beneficiation plant employing the fine screening technology. Journal of Kryvyi Rih National University, 22(1), 22-30. https://doi.org/10.31721/2306-5451-2024-1-58-22-30
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26.04.2024 733 Views Journal of Kryvyi Rih National University - Vol. 22, No. 1, 2024
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