Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jan Řiháček"'
Publikováno v:
Acta Polytechnica, Vol 59, Iss 2, Pp 134-143 (2019)
The basic idea of a solar absorber’s thermal gain increase is the keyhole effect utilization during which the radiation is absorbed by multiple reflections on cavity walls. The lattice of pyramidal or conical cavities on the solar absorber surface
Externí odkaz:
https://doaj.org/article/84b153c4631b4def8b9bc5e9203d534a
Publikováno v:
Manufacturing TECHNOLOGY. 2021, vol. 21, issue 5, p. 668-681.
The paper is focused on an analysis and optimization of the rotary draw bending process to eliminate bent tube ovality by modification of the pressure die geometry. The bending process is realized on Wafios CNC bending machine. A tube that is bent fo
Publikováno v:
Acta Polytechnica, Vol 59, Iss 2, Pp 134-143 (2019)
The basic idea of a solar absorber’s thermal gain increase is the keyhole effect utilization during which the radiation is absorbed by multiple reflections on cavity walls. The lattice of pyramidal or conical cavities on the solar absorber surface
Publikováno v:
Manufacturing Technology. 19:314-320
The paper deals with a design of new dimple geometry with a view to minimizing its thinning. In this case, three types of blank materials were analyzed, i.e. ferritic steel X2CrCuTi18, austenitic steel X5CrNi18-10 and austenitic steel X5CrNi18-10 wit
Autor:
Jan Řiháček, Libor Mrňa
Publikováno v:
Advanced Materials Research. 1127:49-54
One of the ways to increase efficiency of the solar absorber is modification of absorption area in the system of pyramidal cavities, where the incident radiation is absorbed by multiple reflections. The paper deals with the technology of production o
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8185fc9a6508ad9c7850d3935d90e389
http://www.scopus.com/inward/record.url?eid=2-s2.0-85043399011&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85043399011&partnerID=MN8TOARS