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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), 2017Elsevier
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:Michal Puškár , Melichar Kopas , Jaroslava Kádárová
Data Source:[J].Transportation Research Part D(IF 1.291), 2017, Vol.57, pp.413-421Elsevier
Abstract:Abstract(#br)Questions of ecology in the area of transport are always very topical because the newest emission standards concerning the piston combustion engines are very hard with regard to protection of the environment and human health. Nowadays the most often used driving...
Author:Melichar Kopas , Štefan Kender
Data Source:[J].Advances in Engineering Software(IF 1.22), 2017Elsevier
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...
Author:Melichar Kopas , Jozef Kul' ...
Data Source:[J].Int. J. of Vehicle Design(IF 0.509), 2017, Vol.74 (1), pp.62-79Inderscience 出版公司
Abstract:Application of the computer aided design (CAD) systems reduced duration of innovation cycle in the area of new motorcar development from 8-10 years in the past to 4-6 years presently. Another consequence of the CAD implementation is a fact that some of simpler modifications of th...

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