Airflow Sensitivity Assessment Based on Underground Mine Ventilation Systems Modeling von Dziurzyński, Wacław, Krach, Andrzej, Pałka, Teresa

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Numerical Simulation of Shearer Operation in a Longwall District von Dziurzyński, Wacław, Krach, Andrzej, Krawczyk, Jerzy, Pałka, Teresa

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The Impact of Cutting with a Shearer on the Conditions of Longwall Ventilation von Dziurzyński, Wacław, Krach, Andrzej, Pałka, Teresa, Wasilewski, Stanisław

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Calibration of a system for measuring low air flow velocity in a wind tunnel von Krach, Andrzej, Kruczkowski, Janusz

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Determining Diagonal Branches in Mine Ventilation Networks von Krach, Andrzej

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Modelling of radon hazards in underground mine workings von Skubacz, Krystian, Wysocka, Małgorzata, Michalik, Bogusław, Dziurzyński, Wacław, Krach, Andrzej, Krawczyk, Jerzy, Pałka, Teresa

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Shearer Control Algorithm and Identification of Control Parameters von Dziurzyński, Wacław, Krach, Andrzej, Pałka, Teresa

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Methane Hazard during the Closure of Mine Excavations in Liquidated Mine – Numerical Simulation von Dziurzyński, Wacław, Krawczyk, Jerzy, Pałka, Teresa, Krach, Andrzej, Skotniczny, Przemysław

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Methodology for Determining Methane Distribution in a Longwall District von Dziurzyński, Wacław, Palka, Teresa, Krach, Andrzej, Wasilewski, Stanisław

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A Reliable Method of Completing and Compensating the Results of Measurements of Flow Parameters in a Network of Headings / O Pewnej Metodzie Uzupełniania I Wyrównywania Wyników Pom... von Dziurzyński, Wacław, Krach, Andrzej, Pałka, Teresa

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Method used for measuring air speed in the excavation of the mine to monitor and control the state of ventilation von WASILEWSKI STANISŁAW, DZIURZYŃSKI WACŁAW, KRACH ANDRZEJ

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Method and the control system of the mining winning machine in the methane longwalls von DZIURZYŃSKI, WACŁAW, KRACH, ANDRZEJ, WASILEWSKI, STANISŁAW

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SLIDING-VANE PUMP von GORGON JERZY, KRACH ANDRZEJ

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APPARATUS FOR MEASURING VOLUME FLOW RATE OF AIR IN LARGE-SIZE VENTILATION DUCTS OF RECTANGULAR CROSS-SECTION von KRACH ANDRZEJ, DZIURZYNSKI WACLAW

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Sliding-vane pump von GORGO JERZY, KRACH ANDRZEJ

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Method and the device for the control and assessment of a fire danger in the abandoned longwall workings with cavings and behind the stoppings von WASILEWSKI STANIS AW, DZIURZY SKI WAC AW, KRACH ANDRZEJ

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Apparatus for measuring volume flow rate of air in large-size ventilation ducts of rectangular cross-section von KRACH ANDRZEJ, DZIURZYNSKI WACLAW

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METHOD OF MEASURING FLUID FLOW RATES AND THERMOANEMOMETER OF CONSTANT RESISTANCE von KIELBASA JAN, LIGEZA PAWEL, KRACH ANDRZEJ, CIERNIAK WLADYSLAW

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THERMOANEMOMETRIC SENSING ELEMENT von KIELBASA JAN, LIGEZA PAWEL, KRACH ANDRZEJ, CIERNIAK WLADYSLAW

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THERMOANEMOMETRIC SENSING ELEMENT von KIELBASA JAN, LIGEZA PAWEL, KRACH ANDRZEJ, CIERNIAK WLADYSLAW

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