A GENERALISED TRANSIENT THERMAL MODEL FOR HUMAN BODY

Authors

  • Zahid A. Khan School of Mechanical Engineering, Engineering Campus, University Sains Malaysia, 14300 Nihong Tebal, Penang, MALAYSIA
  • S. Maniyan S. Maniyan School of Mechanical Engineering, Engineering Campus, University Sains Malaysia, 14300 Nihong Tebal, Penang, MALAYSIA
  • Mohzani Mokhtar School of Mechanical Engineering, Engineering Campus, University Sains Malaysia, 14300 Nihong Tebal, Penang, MALAYSIA
  • G. A. Quadir G. A. Quadir School of Mechanical Engineering, Engineering Campus, University Sains Malaysia, 14300 Nihong Tebal, Penang, MALAYSIA
  • K. N. Seetharamu K. N. Seetharamu School of Mechanical Engineering, Engineering Campus, University Sains Malaysia, 14300 Nihong Tebal, Penang, MALAYSIA

Keywords:

Human operator, Thermal model. Transient and steady state, Healthy and sick, Active and passive.

Abstract

A generalised thermal model for the determination of transient core and skin temperatures for
both clothed and unclothed operators has been developed. Healthy/sick and passive/active
operators have been considered in the analysis where the effects ofsickness and the addition of
muscle heat are i,n·estigated. The developed model has been validated against the results
available in the literature. It is also observed that core and skin temperatures anained by an
operator exposed to various enl,lironmental conditions fo r a long time correspond to the steady
state temperatures. Though the model is generalized to take into account various aspects ofthe
problem, yet it is comp rehensive to be used in practice.

References

Kroemer, K., Kroemer, H., and Elbert, K., K., 2001, "Ergonomics (How to design/or ease and efficiency)". Prentice Hall, New Jersey.

, Bridger, R., S., 1995, "Introduction to Ergonomics ". Mcfiraw-Hill Book Company, New York.

Khan, Z., A., Maniyan, S., Quadir, G. A., and Seetharamu, K. N., 2004. "A simplified steady state heat transfer modelJor human body". ASEAN Journal on Science and Technology for Development, 21(4), pp. 281-2 96.

Fanger. P., 1982, "Thermal Comfort ". Robert E., Krieger Publishing Co., Malabar, Florida.

Gagge, A., Fobelets, A., and Berglund, L., 1986, "A Standard Predictive Index of Human Response to the Thermal Environment ", ASHRAE Transactions, (92) ( I) .

Wissler, E., lf ., 1985, "Mathematical simulation ojhuman thermal behaviour using whole body models ". In: Shitzer A, Eberhart R (eds} Heat and Mass Transfer in Medicine and Biology, Plennum Press, New York.

Havenith, G., and Middendorp, H., 1990, " The relative influence of physical fitness, acclimatization state. anthropometric measures and gender on individual reactions to heat ". European Journal of Appl ied Physiology, 61, pp.41 9-42 7..

Tikuisis , P., Gonzalez. , R., R., and Pandolf, K., B., 1988, "Thermo-regulatory model for immersion oj humans in cold water". Journal of Applied Physiology, 64 (2) , pp. 719-727.

Havenith, G., 2001, "Individual model of human ther-moregulation f or the simulation oj heat stress responses ". Journal of Applied Physiology, 90, pp. 1943-1954.

Murakami, S., Kato, S., and Zeng, J., 2000, "Combined simulation ofairflow, radiation and moisture transport for heat release from a human body".Building and Environment, 35, pp. 4 89 - 500 .

Zhang, H., Huizenga, C., Arens, E., and Yu, T., 2001, "Considering individual physiological difJerences in a human thermal model ", Journal of Thermal Biology, 26, pp. 40 1-408 .

Lotens. W., 1993, "Heat transfer Jrom human wearing clothing ". Doctoral Thesis, Delft University of Technology, Delft, The Netherlands.

Jones, 8., and Ogawa, Y., 1992, "Transient interaction between the human body and the thermal environment ". ASHRAE Transactions (98) (I).

Smith, c., 199 1, "Transient ThreeDimensional Model ofthe Human Thermal System ", Ph.D. Dissertat ion, Department of Mechanical Engineering, Kansas State University, Manhattan, Kansas state.

Fu, G., 1995 , "A Transient. 3-D mathematical thermal model for the clothed human". Ph.D. Dissertation, Department of Mechanical Engineering, Kansas State University, Manhattan, Kansas state.

Phillips, c.. A., 2000, "Human Factors Engineering ". John Wiley and Sons, Inc., New York.

Cengel, Y., A., 2003, "Heat Transfer- A pract ical approach ", McGraw Hill, New York .

Downloads

Published

2018-04-25

How to Cite

A. Khan, Z., S. Maniyan, S. M., Mokhtar, M., G. A. Quadir, G. A. Q., & K. N. Seetharamu, K. N. S. (2018). A GENERALISED TRANSIENT THERMAL MODEL FOR HUMAN BODY. Jurnal Mekanikal, 18(2). Retrieved from https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/209

Issue

Section

Mechanical

Similar Articles

<< < 5 6 7 8 9 10 11 12 13 14 > >> 

You may also start an advanced similarity search for this article.