Opportunities and constraints of presently used thermal manikins for thermo-physiological simulation of the human body

Combining the strengths of an advanced mathematical model of human physiology and a thermal manikin is a new paradigm for simulating thermal behaviour of humans. However, the forerunners of such adaptive manikins showed some substantial limitations. This project aimed to determine the opportunities and constraints of the existing thermal manikins when dynamically controlled by a mathematical model of human thermal physiology. Four thermal manikins were selected and evaluated for their heat flux measurement uncertainty including lateral heat flows between manikin body parts and the response of each sector to the frequent change of the set-point temperature typical when using a physiological model for control. In general, all evaluated manikins are suitable for coupling with a physiological model with some recommendations for further improvement of manikin dynamic performance. The proposed methodology is useful to improve the performance of the adaptive manikins and help to provide a reliable and versatile tool for the broad research and development domain of clothing, automotive and building engineering.

[1]  Agnes Psikuta,et al.  Effect of ambient temperature and attachment method on surface temperature measurements , 2014, International Journal of Biometeorology.

[2]  Agnes Psikuta,et al.  Validation of the Fiala multi-node thermophysiological model for UTCI application , 2011, International Journal of Biometeorology.

[3]  G Havenith,et al.  Relationship between clothing ventilation and thermal insulation. , 2002, AIHA journal : a journal for the science of occupational and environmental health and safety.

[4]  I Holmér,et al.  Comfort climate evaluation with thermal manikin methods and computer simulation models. , 2003, Indoor air.

[5]  Cherilyn N. Nelson,et al.  Performance of protective clothing : global needs and emerging markets : 8th symposium , 2005 .

[6]  Agnieszka Psikuta,et al.  Development of an 'artificial human' for clothing research , 2009 .

[7]  M. Konarska,et al.  Comparative Evaluation of Clothing Thermal Insulation Measured on a Thermal Manikin and on Volunteers , 2007 .

[8]  Ingvar Holmér,et al.  HEATED MANIKINS AS A TOOL FOR EVALUATING CLOTHING , 1995 .

[9]  Jintu Fan,et al.  New functions and applications of Walter, the sweating fabric manikin , 2004, European Journal of Applied Physiology.

[10]  Hannu Anttonen,et al.  Thermal Manikin Measurements—Exact or Not? , 2004, International journal of occupational safety and ergonomics : JOSE.

[11]  Dusan Fiala,et al.  Single-sector thermophysiological human simulator. , 2008, Physiological measurement.

[12]  Agnes Psikuta,et al.  Prediction of the Physiological Response of Humans Wearing Protective Clothing Using a Thermophysiological Human Simulator , 2013, Journal of occupational and environmental hygiene.

[13]  Cordula Becker,et al.  Moisture Transport and Absorption in Multilayer Protective Clothing Fabrics , 2008 .

[14]  George Havenith,et al.  Evaporative cooling: effective latent heat of evaporation in relation to evaporation distance from the skin. , 2013, Journal of applied physiology.

[15]  B. W. Jones,et al.  A comprehensive data base for estimatng clothing insulation , 1985 .

[16]  K. Lomas,et al.  A computer model of human thermoregulation for a wide range of environmental conditions: the passive system. , 1999, Journal of applied physiology.

[17]  Robert B. Farrington,et al.  Use of a Thermal Manikin to Evaluate Human Thermoregulatory Responses in Transient, Non-Uniform, Thermal Environments , 2004 .

[18]  Kalev Kuklane,et al.  Improving thermal comfort in an orthopaedic aid: better boston brace for scoliosis patients , 2006 .

[19]  Kai Sirén,et al.  A thermal manikin with human thermoregulatory control: Implementation and validation , 2012, International Journal of Biometeorology.

[20]  Kai Sirén,et al.  Design strategy for maximizing the energy-efficiency of a localized floor-heating system using a thermal manikin with human thermoregulatory control , 2012 .

[21]  S Tanabe,et al.  Effects of skin surface temperature distribution of thermal manikin on clothing thermal insulation. , 1997, Applied human science : journal of physiological anthropology.

[22]  K. Lomas,et al.  Computer prediction of human thermoregulatory and temperature responses to a wide range of environmental conditions , 2001, International journal of biometeorology.

[23]  George Havenith,et al.  UTCI-Fiala multi-node model of human heat transfer and temperature regulation , 2012, International Journal of Biometeorology.

[24]  EA McCullough,et al.  Revised Interlaboratory Study of Sweating Thermal Manikins Including Results from the Sweating Agile Thermal Manikin , 2005 .

[25]  Shinichi Tanabe,et al.  Indoor Environmental Quality ( IEQ ) Title Evaluating thermal environments by using a thermal manikin with controlled skin surface temperature , 2006 .

[26]  A Psikuta,et al.  Heat flux measurements for use in physiological and clothing research , 2014, International Journal of Biometeorology.

[27]  Elizabeth A. McCullough The use of thermal manikins to evaluate clothing and environmental factors , 2005 .

[28]  Ingvar Holmér,et al.  Apparent latent heat of evaporation from clothing: attenuation and "heat pipe" effects. , 2008, Journal of applied physiology.

[29]  Hannu Rintamäki,et al.  Human responses to cold. , 2007, Alaska medicine.

[30]  K Kuklane,et al.  Personal cooling with phase change materials to improve thermal comfort from a heat wave perspective. , 2012, Indoor air.