DMC member is a flood leader in Kozanow

At the end of September, southern Poland, including Wroclaw, was struggling with flooding. We are not only involved in machinery and mining, but we are also water-related specialists. The posts on FB and forecasts of the flood leader in Kozanow (the most famous district of Wroclaw since the flood of 1997) and at the same time a member of DMC Dr. Krzysztof Chudy found appreciation among residents and allowed them to prepare calmly for the passage of the flood wave through Wroclaw.

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HECATE project meeting in Toulouse

HECATE project’s M21 Steering Committee meeting took place on 24-25 September 2024 in IRT premises in Toulouse (France).

This F2F meeting was an occasion to have a strategic and technical review, and workshops on HECATE activities. The SC members got also the possibility to visit the IRT platforms. It was a fruitful meeting to discuss about the progress of the project.

WUST has been represented by prof K.Szabat (Faculty of Electrical Engineering) and prof R.Zimroz (DMC)

source: https://hecate-project.eu/hecate-m21-sc-meeting-in-toulouse/

Two DMC members in Ranking World’s Top 2% Scientists

We are proud to announce that two members of the DMC team have been recognized in Ranking World’s Top 2% Scientists:  Dr. hab. inż. Radosław Zimroz and Dr. Govind Vashishtha.

 Dr. hab. inż. Radosław Zimroz, a distinguished professor at the Faculty of Geoengineering, Mining and Geology of the Wrocław University of Science and Technology, has once again been recognized as a top researcher. For the fifth consecutive year, he has been included in the prestigious top 2% Scientist List published by Stanford University (USA) and Elsevier.

This outstanding achievement highlights Dr. Zimroz’s significant contributions to the field of engineering, particularly in the area of acoustics. His impactful research has earned him a global ranking of 247,494 in Engineering and an impressive 577th position out of 35,283 authors in Acoustics. His remarkable H-index of 5.87 further underscores his prolific research output and influence within the scientific community.

Prof. Zimroz’s continued presence on this prestigious list is a testament to his dedication to innovation and excellence in research. His work undoubtedly contributes to the advancement of knowledge and understanding in both Engineering and Acoustics.

Dr. Govind Vashishtha, a highly promising researcher and postdoctoral scholar at the Faculty of Geoengineering, Mining and Geology of the Wrocław University of Science and Technology, has achieved a significant milestone in his career. For the second consecutive year, he has been recognized as a top 2% scientist in the prestigious list published by Stanford University (USA) and Elsevier.

This remarkable achievement underscores Dr. Vashishtha’s significant contributions to the field of Engineering, particularly in Electrical and Electronic Engineering. His impactful research has earned him a global ranking of 176,101 in Engineering and an impressive 737th position out of 119,204 authors in Electrical and Electronic Engineering. His impressive H-index of 5.87 further emphasizes his prolific research output and growing influence within the scientific community.

Dr. Vashishtha’s inclusion in this esteemed list not only highlights his exceptional research capabilities but also signifies the Wrocław University of Science and Technology’s commitment to fostering a research environment that nurtures and promotes the achievements of talented young researchers like Dr. Vashishtha. His dedication and groundbreaking work are sure to continue making significant contributions to the advancement of knowledge in his chosen field.

DMC at Conference on Noise and Vibration Engineering

On September 9-11, 2024, two members of DMC, Anna Michalak, and Radosław Zimroz, participated in the Conference on Noise and Vibration Engineering held in Leuven, Belgium. This prestigious international conference gathers the most influential and famous researchers in the field.

They contributed to the conference with presentations and a poster session, showcasing their team’s latest research supported by the MOIRA, HECATE, and SHENG projects.

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The Sixteenth Workshop on Nonstationary Systems and Their Applications February 5 – 8, 2023, Gródek nad Dunajcem, Poland

Researchers from WUST and DMC appeared at the sixteenth Gródek workshop on Nonstationary Systems and their Applications to show some very useful applications of mathematics to be implemented in mining-related problems.

Among other magnificent researchers from all around the world, our colleagues have presented their research effects and interesting ideas:

  • Agnieszka Wyłomańska, Wrocław University of Science and Technology, Poland
    “The importance of the background noise properties for the vibration-based local damage detection”
  • Wojciech Żuławiński, Wrocław University of Science and Technology, Poland
    “Detection of cyclostationarity by robust statistics for signal disturbed by non-Gaussian noise”
  • Katarzyna Skowronek, Wrocław University of Science and Technology, Poland
    “Assessment of background noise properties in time and time-frequency domains in the context of vibration-based local damage detection in real environment”

Poster special session New methods of processing non-stationary signals with non- Gaussian characteristics for the purpose of monitoring complex mechanical structures

  • Anita Drewnicka, Wrocław University of Science and Technology, Poland
    “The approach of damage detection in the presence of non-Gaussian noise with analysis of probability distributions applied to the time-frequency maps of the vibration signal”
  • Mateusz Gabor, Wrocław University of Science and Technology, Poland
    “Nonnegative matrix factorization with beta-divergence based cost functions”
  • Justyna Hebda-Sobkowicz, Wrocław University of Science and Technology, Poland
    “Informative frequency band selection in presence of non-Gaussian (impulsive) noise – adaptation of cross-dependence measures, alternative to classical ones”
  • Daniel Kuzio, Wrocław University of Science and Technology, Poland
    “Identification of fault frequency variation in envelope spectrum in vibration-based local damage detection in changing load/speed condition”
  • Anna Michalak, Wrocław University of Science and Technology, Poland
    “Influence of alpha-stable noise on the effectiveness of Nonnegative Matrix Factorization –Simulations and real data analysis”
  • Hamid Shiri, Paweł Zimroz, Wrocław University of Science and Technology,Poland
    “Robust statistic model for long-term condition monitoring data under non-stationary operating conditions in the presence of noise with non-Gaussian characteristics”
  • Jacek Wodecki, Wrocław University of Science and Technology, Poland
    “Cyclostationary vibration data analysis in real-life machine diagnostics – a case study of bearing failure in calcium carbonate production plant”

DMC articles in IOP Conference Series: Earth and Environmental Science

23-25 June 2021, the Conference of PhD Students and Young Scientists was held. The conference enables young scientists from all over the world to exchange scientific and technical experiences and ideas in four thematic panels – Mining, Earth and Space Sciences, Geoengineering, and Geoinformation. The research results of DMC members have been published as part of the IOP Conference Series: Earth and Environmental Science in 11 articles.

List of articles:
https://iopscience.iop.org/issue/1755-1315/942/1?gridset=show

Banasiewicz, Aleksandra; Wroblewski, Adam; Gola, Sebastian

Preliminary sources identification of nitric oxide (NO) emissions in underground mine Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012019, 2021.

Links

Wroblewski, Adam; Banasiewicz, Aleksandra; Gola, Sebastian

Heat Balance Determination Methods for Mining Areas in Underground Mines - A Review Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012011, 2021.

Links

Goralczyk, Mateusz; Michalak, Anna; Sliwinski, Pawel

Drill bit deterioration estimation with the Random Forest Regressor Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012013, 2021.

Links

Zietek, Bartlomiej; Wodecki, Jacek; Michalak, Anna; Sliwinski, Pawel

Drill bit state-oriented drilling process classification with time-series data for wheeled drilling rigs Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012010, 2021.

Links

Rudzki, Pawel; Krot, Pavlo

Dynamics control of powered hydraulic roof supports in the underground longwall mining complex Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012014, 2021.

Links

Michalak, Anna; Wodecki, Jacek

Parametric simulator of cyclic and non-cyclic impulsive vibration signals for diagnostic research applications Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012015, 2021.

Links

Wodecki, Jacek; Michalak, Anna

Fault-related impulsive component detection for vibration-based diagnostics in the presence of random impulsive noise Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012016, 2021.

Links

Zimroz, Pawel; Shiri, Hamid; Wodecki, Jacek

Analysis of the vibro-acoustic data from test rig -comparison of acoustic and vibrational methods Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012017, 2021.

Links

Zimroz, Pawel; Wroblewski, Adam; Trybala, Pawel

Detection of a predefined acoustic pattern by a measurement system on a drone and its application to search for a missing man in an underground mine Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012018, 2021.

Links

Shiri, Hamid; Wodecki, Jacek

Analysis of the sound signal to fault detection of bearings based on Variational Mode Decomposition Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012020, 2021.

Links

Trybala, Pawel

LiDAR-based Simultaneous Localization and Mapping in an underground mine in Złoty Stok, Poland Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012035, 2021.

Links

Innovation in the copper industry

On 18 November 2021, an interdisciplinary scientific conference entitled: “Innovation in the copper industry” was held, organized by Jan Wyżykowski University and Centrum Badań Jakości sp. z. o.o. The theme of the conference concerned the presentation of research and project work related to the development of the copper industry. During the event, Professor Radosław Zimroz in his presentation “Interdisciplinary research and technology development at the GGG PWR Department for sustainable use of raw materials on the example of KGHM Polska Miedź S.A.”, presented innovative solutions from the project: OPMO, AMICOS, and SafeMe4Mine.

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Team member distincted

We are happy to announce that dr Jacek Wodecki has been awarded with a scholarship within a “START” programme funded by National Science Foundation (pl. Fundacja na rzecz Nauki Polskiej). The scholarship has been prepared for young scientists under the age of 30, and dr Wodecki has been selected as one of 100 researchers from all over the country out of over a thousand applications.