Zobrazeno 1 - 10
of 1 600
pro vyhledávání: '"P. Ševčík"'
Autor:
Koller, Martin, Cizek, Jan, Janovská, Michaela, Ševčík, Martin, Kondas, Jan, Singh, Reeti, Seiner, Hanuš
Publikováno v:
Journal of Thermal Spray Technology, 33 (6), pp. 1941-1954 (2024)
The effect of non-planar substrate surface on homogeneity and quality of cold sprayed (CS) deposits was studied by scanning acoustic microscopy (SAM). Fe coatings were cold sprayed onto Al substrates containing artificially introduced grooves of squa
Externí odkaz:
http://arxiv.org/abs/2406.19822
Autor:
Sevcik, Carlos
This chapter deals with error and uncertainty in data. Treats their measuring methods and meaning. It shows that uncertainty is a natural property of many data sets. Uncertainty is fundamental for the survival os living species, Uncertainty of the "c
Externí odkaz:
http://arxiv.org/abs/2406.19885
Autor:
Sterbentz, Dane M., Kline, Dylan J., White, Daniel A., Jekel, Charles F., Hennessey, Michael P., Amondson, David K., Wilson, Abigail J., Sevcik, Max J., Villena, Matthew F. L., Lin, Steve S., Grapes, Michael D., Sullivan, Kyle T., Belof, Jonathan L.
Publikováno v:
J. Appl. Phys. 136, 035102 (2024)
The ability to control the behavior of fluid instabilities at material interfaces, such as the shock-driven Richtmyer--Meshkov instability, is a grand technological challenge with a broad number of applications ranging from inertial confinement fusio
Externí odkaz:
http://arxiv.org/abs/2405.00812
Autor:
Hennessey, Michael P., Wilson, Finnegan, Rabinowitz, Grace I., Sevcik, Max J., Tucker, Kadyn J., Kline, Dylan J., Amondson, David K., Springer, H. Keo, Sullivan, Kyle T., Eliasson, Veronica, Belof, Jonathan L.
In this work, the design and execution of an experiment with the goal of demonstrating control over the evolution of a copper jet is described. Simulations show that when using simple multi-material buffers placed between a copper target with a conic
Externí odkaz:
http://arxiv.org/abs/2404.06640
Autor:
R. Majdan, Z. Tkáč, J. Kosiba, R. Abrahám, J. Jablonický, Ľ. Hujo, M. Mojžiš, P. Ševčík, M. Rášo
Publikováno v:
Research in Agricultural Engineering, Vol 59, Iss 3, Pp 75-82 (2013)
Two types of biodegradable hydraulic fluids (HEES and HEPR) with the mineral oil-based hydraulic fluid (HV) were compared. The tests were performed using a test bench. During the tests with a tractor hydraulic pump, the fluids were loaded by a cyclic
Externí odkaz:
https://doaj.org/article/33fb19d7ce8242ecbecab05e2613bed5
Publikováno v:
Research in Agricultural Engineering, Vol 60, Iss Special Issue, Pp S9-S15 (2014)
This contribution presents the elimination of pollution for ecological fluids of UTTO (universal tractor transmission oils) type in agricultural tractors. The common oil filling of the transmission and hydraulic system is polluted by residues of old
Externí odkaz:
https://doaj.org/article/2e0c3d03c8e84353b60adbe4760fd87b
La Fuenfr\'ia Hospital (LFH) operative parameters such as: hospitalised patients; daily admissions and discharges were studies for the hospital as a whole, and per each Hospital's service unit (just called "service" here). Data were used to build ope
Externí odkaz:
http://arxiv.org/abs/2011.09514
Proper traffic simulation of electric vehicles, which draw energy from overhead wires, requires adequate modeling of traction infrastructure. Such vehicles include trains, trams or trolleybuses. Since the requested power demands depend on a traffic s
Externí odkaz:
http://arxiv.org/abs/2010.03430
Accurate knowledge of temperatures in power semiconductor modules is crucial for proper thermal management of such devices. Precise prediction of temperatures allows to operate the system at the physical limit of the device avoiding undesirable over-
Externí odkaz:
http://arxiv.org/abs/2006.07166
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