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Author:Marianna Tomková , Melichar Kopas
Data Source:[J].Acta Montanistica Slovaca(IF 0.094), 2005, Vol.10 (1), pp.43DOAJ
Abstract:Distribution of technical gas presents a very important strategical task of industrial activities for each national economy. Natural gas distribution and natural gas operation systems belong among special technical arrangements from the technical risk point of view. In this contr...
Author:Melichar Kopas , Dušan Puškár ...
Data Source:[J].Marine Pollution Bulletin(IF 2.531), 2018, Vol.127, pp.752-760Elsevier
Abstract:Abstract(#br)The marine auxiliary diesel engines installed in the large transoceanic ships are used in order to generate the electricity but at the same time these engines are able to produce a significant amount of the harmful exhaust gas emissions. Therefore the International M...
Author:Juraj Sinay , Michal Puškár , Melichar Kopas
Data Source:[J].Science of the Total Environment(IF 3.258), 2018, Vol.624, pp.1421-1428Elsevier
Abstract:Abstract(#br)In the past period occurred information about a fact that in some of the motorcars was installed a software, which enabled to hide the over-limit values of the nitrogen oxides during the emission testing process. This affair is called “dieselgate”. It is a well-...
Author:Michal Puškár , Melichar Kopas
Data Source:[J].Science of the Total Environment(IF 3.258), 2018, Vol.643, pp.674-680Elsevier
Abstract:Abstract(#br)On the present the environmental protection belongs among the most important worldwide priorities. From this reason there is valid within the framework of the European Union the standard Euro, which is specifically defined in the transport area. Nowadays the act...
Author:Melichar Kopas , Štefan Kender
Data Source:[J].Advances in Engineering Software(IF 1.22), 2018, Vol.115, pp.413-428Elsevier
Abstract:Abstract(#br)Materialisation of every new great idea requires performing of many activities, including application of the latest CA-technologies. Nowadays the design process concerning the exterior and interior parts of a motorcar is unthinkable without utilisation of the CAD sup...
Author:... Beata Stehlikova , Peter Michalik , Melichar Kopas
Data Source:[J].Measurement(IF 1.13), 2016, Vol.84, pp.21-31Elsevier
Abstract:Abstract(#br)Every kind of transported bulk material influences operational characteristics of the pipe conveyors significantly. Therefore it is necessary so that users of the pipe belt conveyors are able to perform a more detailed investigation and monitoring of these characteri...
Author:... Miriam Andrejiová , Anna Grinčová , Melichar Kopas
Data Source:[J].Measurement(IF 1.13), 2015, Vol.64, pp.168-176Elsevier
Abstract:Abstract(#br)Contact forces, which are induced due to a reciprocal contact between the conveyor belt and forming idler rolls during a current operation of the pipe conveyors, are influencing the operational characteristics of these conveyors significantly. Despite of frequent app...
Author:... Beáta Stehlíková , Peter Michalik , Melichar Kopas
Data Source:[J].Measurement(IF 1.13), 2014, Vol.47, pp.794-803Elsevier
Abstract:Abstract(#br)This article presents creation and verification of linear regression models intended for prediction of the pipe conveyor belt contact forces on the idler rolls in the hexagonal idler housing. This problem is solved for using the method of indirect measurement, which ...
Author:... Miroslav Dovica , Teodor Toth , Melichar Kopas
Data Source:[J].Engineering Failure Analysis(IF 0.855), 2014, Vol.45, pp.41-48Elsevier
Abstract:Abstract(#br)The conveyor belts are applied for transportation of a wide spectrum of materials with various technical parameters. An influence of these parameters determines durability as well as damage level of the conveyor belt. The temperature of transported material is o...
Author:... Beata Stehlikova , Peter Michalik , Melichar Kopas
Data Source:[J].Measurement(IF 1.13), 2016, Vol.84, pp.21-31Elsevier
Abstract:Abstract(#br)Every kind of transported bulk material influences operational characteristics of the pipe conveyors significantly. Therefore it is necessary so that users of the pipe belt conveyors are able to perform a more detailed investigation and monitoring of these characteri...

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