Superfluid helium flow through porous media

Cryogenics

Volumn 36, Issue 9, 1996, Pages 667-673

  Nakai, H ^a   Kimura, N ^a   Murakami, M ^b   Haruyama, T ^a   Yamamoto, A ^a  

^a HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION KEK   (Japan)

^b UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

Critical heat input; Phase separator; Porous flow; Superfluid helium; Thermomechanical pump

Indexed keywords

ENTROPY; FRICTION; HEAT PUMP SYSTEMS; PHASE SEPARATION; POROUS MATERIALS; PUMPS; TEMPERATURE; THERMAL EFFECTS; THERMODYNAMICS; TURBULENCE; TURBULENT FLOW;

CRITICAL HEAT INPUT; GORTER-MELLINK MUTUAL FRICTION LAW; PHASE SEPARATOR; SPECIFIC ENTROPY; THERMOMECHANICAL PUMP;

SUPERFLUID HELIUM;

EID: 0030241834     PISSN: 00112275     EISSN: None     Source Type: Journal    
DOI: 10.1016/0011-2275(96)00030-6     Document Type: Article

References (32)

1. Selzer, P.M., Fairbank, W.M. and Everitt, C.W.F. A superfluid plug for space Adv Cryog Eng (1971) 16 277
2. Denner, H.D., Klipping, G., Klipping, I., Lüders, K., Menzel, J., Ruppert, U. and Walter, H. Performance of an active phase separator for helium Proc 8th Int Cryog Eng Conf (ICEC8) (1980) 32
3. Denner, H.D., Klipping, G., Klipping, I., Lüders, K., Oestereich, T., Ruppert, U., Schmidtchen, U., Szücs, Z. and Walter, H. Improved active phase separator for He II space cooling systems Adv Cryog Eng (1982) 27 1079
4. Klipping, G. Scientific and engineering aspects of the active phase separator Adv Cryog Eng (1986) 31 851
5. Arend, I., Denner, H.D., Klipping, G., Klipping, I. and Oestereich, T. Fountain effect inversion: experiments with an active phase separator Proc 10th Int Cryog Eng Conf (ICEC10) (1984) 62
6. Mason, P.V. and Petrac, D. Temperature control of superfluid helium in zero g by a porous plug Proc 8th Cryog Eng Conf (ICEC8) (1980) 97
7. Karr, G.R. and Urban, E.W. Superfluid plug as a control device for helium coolant. Cryogenics (1980) 20 266
8. Hendricks, J.B. and Karr, G.R. Chracteristics of phase separation of superfluid helium in porous stainless steel Proc 10th Int Cryog Eng Conf (ICEC10) (1984) 507
9. Petrac, D. and Mason, P.V. Infrared astronomical satellite (IRAS) superfluid tank temperature control Adv Cryog Eng (1984) 29 697
10. Nakai, H. and Murakami, M. Flow phenomena of superfluid helium through a porous plug phase separator Cryogenics (1987) 27 44
11. Schaellig, R. and Seidel, A. Fixed slit geometry passive phase separator for superfluid helium Cryogenics (1987) 27 42
12. Shirron, P.J., Zahniser, J.L. and DiPirro, M.J. A liquid/gas phase separator for He-I and He-II Adv Cryog Eng (1991) 37A 105
13. Nakai, H., Murakami, M. and Ichikawa, N. Measurement of temperature distribution in porous-plug phase separator for superfluid helium II Proc 10th Int Cryog Eng Conf (ICEC10) (1984) 511
14. Frederking, T.H.K., Eisner, A. and Klipping, G. Liquid flow rates of superfluid helium II during thermomechanical pumping through porous media Adv Cryog Eng (1973) 18 132
15. Hofmann, A., Khalil, A. and Kramer, H.P. Heat exchangers for He II cooling loops with self-sustained fountain effect pumps Cryogenics (1987) 27 682
16. Frederking, T.H.K., Yuan, S.W.K. and Carandang, R.M. Foun tain effect pump phenomena for liquid helium transfer: thermodynamic system studies Cryogenics (1986) 26 93
17. Schmidtchen, U. and Denner, H.D. Physical limitations of fountain effect pumps Cryogenics (1987) 27 34
18. Yuan, S.W.K. and Nast, T.C. The design of fountain effect pumps Adv Cryog Eng (1988) 33 457
19. Hofmann, A. and Kasthurirengan, S. Fountain effect pump driven helium flow at steady and unsteady heat load Adv Cryog Eng (1990) 35A 223
20. Kasthurirengan S. and Hofmann, A. Studies on helium flow in experimental loops with different impedances operated with fountain effect pumps Cryogenics (1993) 33 1125
21. Hanyu, T. and Murakami, M. Non-ideal flow through porous element in fountain effect pump. Proc 13th Int Cryog Eng Conf (ICEC13) (1990) 350
22. Hanyu, T., Nakano, A. and Murakami, M. He II flow phenomena through fountain effect pump element Adv Cryog Eng (1990) 35A 213
23. Murakami, M. and Hanyu, T. Thermomechanical flow of He II through a porous element for a fountain effect pump Cryogenics (1992) 32 371
24. Gorter, C.J. and Mellink, J.H. On the irreversible processes in liquid helium II Physica (1949) 15 285
25. Kimura, N., Nakai, H., Haruyama, T., Murakami, M. and Yamamoto, A. Study of porous element for a thermomechanical pump in superfluid helium Adv Cryog Eng (1991) 37A 133
26. Nakai, H., Kimura, N., Haruyama, T., Murakami, M. and Yamamoto, A. Effect of macroscopic parameters of porous material on flow characteristics for superfluid helium thermomechanical pump Adv Cryog Eng (1994) 39B 1805
27. Frederking, T.H.K., Afifi, F.A. and Ono, D.Y. Critical transport parameters for porous media subjected to counterflow Cryogenics (1989) 29 498
28. Reppy, J.D. Superfluid helium in porous media J Low Temp Phys (1992) 87 205
29. Martin, K.P. and Tough, J.T. Evolution of superfluid turbulence in thermal counterflow Phys Rev B (1983) 27 2788
30. van Alphen, W.M., van Haasteren, G.J., de Bruyn Ouboter, R. and Taconis, K.W. The dependence of the critical velocity of the superfluid on channel diameter and film thickness Phys Lett (1966) 20 474
31. Schmidtchen, U. Choked flow of helium II through phase separators J Low Temp Phys (1994) 97 365
32. Nakano, A. Real effects on He II flow through fountain effect pump element Graduation thesis, University of Tsukuba (1988)