Abstract
Differences between manikins may be present due to manikin body shapes (male versus female). In order to examine such differences a study was designed. Comparisons were carried out based on: (1) tight versus loose clothing; (2) serial versus parallel calculation models; (3) even versus uneven clothing (insulation) distribution; and (4) the effect of donning clothes. Differences were observed between female and male manikins depending on body shape. However, these differences were within the range that was observed in the Subzero project, and were comparable with differences between manikins of male body shapes. Manikins behaved differently according to clothing adjustments. Tight-fitting clothes resulted in smaller differences. The effects of donning clothes were more pronounced with the serial calculation model, while the results generated by the serial and parallel calculation models differed more if the insulation was unevenly distributed (24% and 12% respectively). In order to examine the effect of body size, two baby manikins were compared to an adult manikin. The experimental conditions involved air layer insulation measurements (AL), lying on the back on an insulating surface (OB), and lying on the back on an insulating surface, covered with a sheet (OBS, baby manikins only). The acquired AL insulation for all manikins were very similar. The insulation value of adult manikin tested under condition OB differed from the others. This was related to flexible joints allowing the arms and legs to be in contact with the insulating surface, while baby manikins retained their arms and legs in the air. The baby manikins performed similarly in OBS tests.
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Anttonen H (2000) Interlaboratory trial of thermal manikin based on thermal insulation of cold protective clothing in accordance with ENV 342. In: Nilsson H, Holmér I (eds) The third international meeting on thermal manikin testing. Arbete och Hälsa 4, National Institute for Working Life, Stockholm, pp 8–11
ISO/CD-11079 (2001) Evaluation of cold environments—determination of required clothing insulation (IREQ). International Standards Organisation, Geneva
ISO/DIS-15831 (2001) Clothing—physiological effects—measurements of thermal insulation by means of a thermal manikin. International Standards Organisation, Geneva
Kuklane K, Holmér I, Anttonen H, Burke R, Doughty P, Endrusick T, Hellsten M, Shen Y, Uedelhoven W (2003) Interlaboratory tests on thermal foot models. Thermal Environment Laboratory, EAT Report 2003:01, Department of Design Sciences, Lund University, Sweden
McCullough E, Barker R, Giblo J, Higenbottam C, Meinander H, Shim H, Tamura T (2002) An interlaboratory study of manikins used to measure the thermal and evaporative resistance of clothing. IER Technical Report 02-04, Institute for Environmental Research, Kansas State University, Manhattan, Kansas
Meinander H, Anttonen H, Bartels V, Holmér I, Reinertsen RE, Soltynski K, Varieras S (2003) Thermal insulation measurements of cold protective clothing using thermal manikins. SUBZERO project final report. Fibre Materials Science, Tampere University of Technology, Tampere, Finland
Sarman I, Bolin D, Holmér I, Tunell R (1992) Assessment of thermal conditions in neonatal care: use of manikins of premature baby size. Am J Perinatol 9:239–246
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Kuklane, K., Sandsund, M., Reinertsen, R.E. et al. Comparison of thermal manikins of different body shapes and size. Eur J Appl Physiol 92, 683–688 (2004). https://doi.org/10.1007/s00421-004-1116-3
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DOI: https://doi.org/10.1007/s00421-004-1116-3