RESEARCH OF METAL FIBROUS CAPILLARY POROUS STRUCTURES PERMEABILITY ALONG FELTING SURFACE

  • E.V. Shevel National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv
  • R.S. Melnyk National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv
Keywords: capillary porous structure, permeability, heat pipe, metal fibres

Abstract

Development of technology and electronic equipment poses new challenges in the field of temperature regulation. Heat pipes are widely used, for solving these tasks. The main structural part of heat pipes is capillary porous structure. Porous structures are widely used in various devices. They are also widely used as filters. When porous structures are used their characteristics such as porosity, the presence of closed pores, etc. are taken into account. Structures permeability is one of the most important characteristics which is used in the calculation of heat pipes. At this stage of development the active application of capillary structures which are produced from fibers with a diameter of less than 10 microns occurs. The permeability of these structures is less investigated. This article describes the results and such structures permeability research. Bibl. 4, Fig. 2, Table 2.

Author Biography

E.V. Shevel, National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv

Candidate of Technical Sciences

References

Chi С. Teplovie truby : Teoria i praktika, Moscow : Mashinostroenie, 1981, 207 p. (Rus.)

Vasiliev L.L., Grakovich L.P., Rabetskiy M.I., Tulin D.V., Afanasieva N.A. Vlianie poristogo porkrytiya na ispareniye iz kapillyarnyh kanavok, XIV Minskiy mejdunarodnyj forum po teplo- i massoobmeny : Tezisi dokladov i soobcheniy, Minsk : Institut teplo- i massoobmena im. A.V.Lykova NAN Belarusi, 2012, 1, iss. 2. (Rus.)

Semena М.G., Hershuni А.N., Zaripov V.К. Teplovie trubi s metalovoloknistumi kapillarnumi strukturami, Кiev : Vischa shkola, 1984, 215 p. (Rus.)

Langston L.S., Kunz H.R. Liquid transport properties of some heat pipe wicking materials, ASME Paper, 1969, (17), pp. 1–11.

Published
2015-02-20
How to Cite
Shevel, E., & Melnyk, R. (2015). RESEARCH OF METAL FIBROUS CAPILLARY POROUS STRUCTURES PERMEABILITY ALONG FELTING SURFACE. Energy Technologies & Resource Saving, (1), 33-36. Retrieved from https://etars-journal.org/index.php/journal/article/view/129
Section
Thermophysical basics of energy processes