Ventilation rates of micro-climate air annulus of the clothing-skin system under periodic motion

International Journal of Heat and Mass Transfer

Volumn 48, Issue 15, 2005, Pages 3151-3166

  Ghaddar, N ^a   Ghali, K ^b   Harathani, J ^a   Jaroudi, E ^a  

^a AMERICAN UNIVERSITY OF BEIRUT   (Lebanon)

^b BEIRUT ARAB UNIVERSITY   (Lebanon)

Author keywords

Clothing ventilation model; Modulated microclimate air layer; Steady periodic heat transfer in clothing; Womersley flow

Indexed keywords

ENERGY CONSERVATION; HEAT LOSSES; LAMINAR FLOW; MATHEMATICAL MODELS; PROBLEM SOLVING; SKIN; VENTILATION;

ANGULAR FLOWS; ANNULUS SIZE; CLOTHING APERTURES; INTERNAL AIRFLOW;

FABRICS;

HEAT TRANSFER;

CLOTHING; ENERGY CONSERVATION; EPIDERMIS; HEAT LOSS; MATHEMATICAL ANALYSIS; PROBLEM SOLVING; VENTILATION;

EID: 18444382383     PISSN: 00179310     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijheatmasstransfer.2005.03.001     Document Type: Article

References (22)

1. K. Ghali, N. Ghaddar, and B. Jones Empirical evaluation of convective heat and moisture transport coefficients in porous cotton medium J. Heat Transfer 124 3 2002 530 537
2. N. Ghaddar, K. Ghali, J. Harathani, Inertia effects on the modulated air layer heat and moisture transport from clothing with open aperture, in: Proceedings of the 2004 ASME Heat Transfer Heat Transfer/Fluids Engineering Summer Conference, paper number HT-FED2004-56099, Charlotte, North Carolina, USA, 2004
3. W.A. Lotens, Heat transfer from humans wearing clothing, Ph.D. thesis, TNO Institute for Perception, Soesterberg, The Netherlands, 1993, pp. 34-37
4. U. Danielsson, Convection coefficients in clothing air layers, Ph.D. thesis, The Royal Institute of Technology, Stockholm, 1993
5. G. Havenith, R. Heus, and W.A. Lotens Resultant clothing insulation: a function of body movement, posture, wind clothing fit and ensemble thickness Ergonomics 33 1 1990 67 84
6. G. Havenith, R. Heus, and W.A. Lotens Clothing ventilation, vapor resistance and permeability index: changes due to posture, movement, and wind Ergonomics 33 8 1990 989 1005
7. B.W. Jones, M. Ito, E.A. McCullough, Transient thermal response systems, in: Proceedings of the International Conference on Environmental Ergonomics, Austin, TX, 1990, pp. 66-67
8. B.W. Jones, E.A. McCullough, Computer modeling for estimation of clothing insulation, in: Proceedings of CLIMA 2000, World Congress on Heating, Ventilating, and Air Conditioning, Copenhagen, Denmark, vol. 4, 1985, pp. 1-5
9. Y. LI, and B.V. Holcombe Mathematical simulation of heat and moisture transfer in a human-clothing-environment system Text. Res. J. 68 6 1998 389 397
10. K. Ghali, N. Ghaddar, and B. Jones Multi-layer three-node model of convective transport within cotton fibrous medium J. Porous Media 5 1 2002 17 31
11. K. Ghali, N. Ghaddar, and B. Jones Modeling of heat and moisture transport by periodic ventilation of thin cotton fibrous media Int. J. Heat Mass Transfer 45 2002 3703 3714
12. N. Ghaddar, K. Ghali, and B. Jones Integrated human-clothing system model for estimating the effect of walking on clothing insulation Int. J. Therm. Sci. 42 6 2003 605 619
13. K. Ghali, N. Ghaddar, J. Harathani, Two dimensional clothing ventilation model for a walking human, in: Proceedings of the International Conference on Thermal Engineering: Theory and Applications. Paper No. ICTEA-TF1-03, Beirut-Lebanon, May 31-June 4, 2004
14. J.R. Womersley Oscillatory motion of viscous liquid in thin-walled elastic tube: i. The linear approximation for long waves Philos. Mag. 46 1955 199 221
15. J.R. Womersley, An elastic tube theory of pulse transmission and oscillatory flow in mammalian arteries, Aeronautical Research Laboratory, WADC Technical Report TR 1957, pp. 56-614
16. L.W. Lamoreux Kinematic measurements in the study of human walking Bull. Prosth. Res. 1971 3 86
17. American Society for Testing and Materials. ASTM D737-75, Standard Test Method for Air Permeability of Textile Fabrics, (IBR) approved 1983
18. A.G. Straatman, R.E. Khayat, E. Haj-Qasem, and D.A. Steinman On the hydrodynamic stability of pulsatile flow in a plane channel Phys. Fluids 14 6 2002 1938 1944
19. D.J. Acheson Elementary fluid dynamics fourth ed. 1990 Clarendobn Press New York
20. 2O from 173.15 K to 473.15 K ASHRAE Trans. 89 2A 1983 500 519
21. W.A. Lotens, and G. Havenith Calculation of clothing insulation and vapor resistance Ergonomics 34 2 1991 233 254
22. W.A. Lotens, and G. Havenith Effects of moisture absorption in clothing on the human heat balance Ergonomics 38 1995 1092 1113