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Analysis of Performance of the Wind-Driven Pulverizing Aerator Based on Average Wind Speeds in the Conditions of Góreckie Lake

Author

Listed:
  • Andrzej Osuch

    (Department of Biosystems Engineering, Poznań University of Life Sciences, 50 Wojska Polskiego St., 60-637 Poznań, Poland)

  • Ewa Osuch

    (Department of Biosystems Engineering, Poznań University of Life Sciences, 50 Wojska Polskiego St., 60-637 Poznań, Poland)

  • Stanisław Podsiadłowski

    (Department of Biosystems Engineering, Poznań University of Life Sciences, 50 Wojska Polskiego St., 60-637 Poznań, Poland)

  • Piotr Rybacki

    (Department of Agronomy, Poznań University of Life Sciences, 11 Dojazd St., 60-632 Poznań, Poland)

Abstract

In the introduction to this paper, the characteristics of Góreckie lake and the construction and operation of the wind-driven pulverizing aerator are presented. The purpose of this manuscript is to determine the efficiency of the pulverizing aerator unit in the windy conditions of Góreckie Lake. The efficiency of the pulverization aerator depends on the wind conditions at the lake. It was necessary to conduct thorough research to determine the efficiency of water flow through the pulverization segment (water pump). It was necessary to determine the rotational speed of the paddle wheel, which depended on the average wind speed. Throughout the research period, measurements of hourly average wind speed were carried out. It was possible to determine the efficiency of the machine by developing a dedicated mathematical model. The latest method was used in the research, consisting of determining the theoretical volumetric flow rates of water in the pulverizing aerator unit, based on average hourly wind speeds. Pulverization efficiency under the conditions of Góreckie Lake was determined based on 6600 average wind speeds for spring, summer and autumn, 2018. Based on the model, the theoretical efficiency of the machine was calculated, which, under the conditions of Góreckie Lake, amounted to 75,000 m 3 per year.

Suggested Citation

  • Andrzej Osuch & Ewa Osuch & Stanisław Podsiadłowski & Piotr Rybacki, 2021. "Analysis of Performance of the Wind-Driven Pulverizing Aerator Based on Average Wind Speeds in the Conditions of Góreckie Lake," Energies, MDPI, vol. 14(10), pages 1-11, May.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:10:p:2796-:d:553587
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    References listed on IDEAS

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    1. Ewa Osuch & Andrzej Osuch & Piotr Rybacki & Andrzej Przybylak, 2020. "Analysis of the Theoretical Performance of the Wind-Driven Pulverizing Aerator in the Conditions of Góreckie Lake—Maximum Wind Speed Method," Energies, MDPI, vol. 13(2), pages 1-12, January.
    2. Haibo Wang & Mingguo Ma, 2016. "Impacts of Climate Change and Anthropogenic Activities on the Ecological Restoration of Wetlands in the Arid Regions of China," Energies, MDPI, vol. 9(3), pages 1-25, March.
    3. Laga Tong & Xinliang Xu & Ying Fu & Shuang Li, 2014. "Wetland Changes and Their Responses to Climate Change in the “Three-River Headwaters” Region of China since the 1990s," Energies, MDPI, vol. 7(4), pages 1-20, April.
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    Cited by:

    1. Marcin Herkowiak & Andrzej Osuch & Ewa Osuch & Bogusława Waliszewska & Grzegorz Zając, 2021. "Analysis of the Possibility of Management of Curly-Leaf Pondweed for Energetic Purposes," Energies, MDPI, vol. 14(17), pages 1-14, September.

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