Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Stanislav Gavlas"'
Autor:
Milan Malcho, Stanislav Gavlas, Peter Hrabovsky, Roman Banovcan, Tomas Puchor, Lukasz Orman, Tadeas Ochodek
Publikováno v:
Communications, Vol 19, Iss 2A, Pp 117-123 (2017)
In the article the authors analyse the process of heat transport from the furnace to a heat accumulator through a phase change of a heat carrier (working substance), design a construction and describe measurements done on experimental equipment. This
Externí odkaz:
https://doaj.org/article/9f331bf98baa4c20a2ff09aa92c2c8fb
Publikováno v:
Communications, Vol 18, Iss 1A, Pp 115-121 (2016)
The paper presents a numerical model of heat transport from melting charge of the electric arc furnace designed for ferroalloy production, into a cooled roof of the electric arc furnace from which waste heat is led to the heating system of a company.
Externí odkaz:
https://doaj.org/article/6e46a2bd45844733af2c09438b87bf74
Autor:
Radovan Nosek, Stanislav Gavlas, Richard Lenhard, Veroslav Sedlak, Havard Mollerhagen Arvesen
Publikováno v:
Communications, Vol 16, Iss 3A, Pp 62-66 (2014)
Construction of heat exchanger assembly has important role for efficient operation of energy systems. Within this assembly a heat pipe is utilized for heat transfer. The condensation part of the heat pipe is situated on top of the heating zone. The d
Externí odkaz:
https://doaj.org/article/fdc4bd9bc70a4b1691a77f0c08de6fb0
Publikováno v:
Communications, Vol 14, Iss 4A, Pp 18-22 (2012)
The paper presents a design of equipment for the usage of low-potential heat collected from rock in a deep borehole by means of heat pipes (HP) and a description of its realization. The borehole model together with a CFD simulation of heat transfer f
Externí odkaz:
https://doaj.org/article/317a4aa6e1ed41f681511d6421e1f1e2
Publikováno v:
MATEC Web of Conferences, Vol 328, p 03005 (2020)
This article describes the design of an experimental device for simulating pipe expansion. The device consisted of various variants of compensating elements and types of piping materials. Based on this, a 3D model was developed, together with numeric
Publikováno v:
38TH MEETING OF DEPARTMENTS OF FLUID MECHANICS AND THERMODYNAMICS.
Nowadays, more and more issues are being raised to address the need for sufficient energy security by minimizing its carbon footprint, which is also tied to the use and conversion of thermal energy. Until now, almost all of the energy produced has be
Autor:
Richard Lenhard, Sebastian Teie, Radovan Nosek, Milan Malcho, Veroslav Sedlak, Stanislav Gavlas
Publikováno v:
AIP Conference Proceedings.
During the aluminium production, 50% of the supplied energy is consumed by the chemical process, and 50% of the supplied energy is lost in form of heat. Heat losses are necessary to maintain a frozen side ledge to protect the side walls, so extra hea
Autor:
Stanislav Gavlas, Jozef Matusov
Publikováno v:
AIP Conference Proceedings.
One way how is possible to separate the solid particulate pollutants from the flue gas is use the cyclone separators. The cyclone separators are very frequently used separators due to the simplicity of their design and their low operating costs. Sepa
Publikováno v:
MATEC Web of Conferences, Vol 168, p 07002 (2018)
Natural gas hydrates are in nature sources of primary energy. They are possible to created in laboratory conditions also under certain temperature and pressure conditions. With determining whether founding suitable conditions is closely linked to the
Publikováno v:
EPJ Web of Conferences, Vol 92, p 02047 (2015)
A wood pellet combustion carries out with high efficiency and comfort in modern pellet boilers. These facts help to increase the amount of installed pellet boilers in households. The combustion process quality depends besides the combustion condition