Gas temparature during sevents Cardington fire test in 2003

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Presentation transcript:

Gas temparature during sevents Cardington fire test in 2003

Fire compartment Fire compartment Fire load 40 kg/m2 of timber cribs

Isotherms 300 mm below ceiling

Isotherms 300 mm below ceiling

Isotherms 300 mm below ceiling

Isotherms 300 mm below ceiling

Isotherms 300 mm below ceiling

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Heating Phase

Maximal Temperature

Maximal Temperature

Maximal Temperature

Maximal Temperature

Cooling Phase

Cooling Phase

Cooling Phase

Cooling Phase

Cooling Phase

Cooling Phase

Cooling Phase

Heating Phase difference in front and back 178 °C Maximum Temperature difference in front and back 194 °C Cooling Phase difference in front and back 134 °C

Maximal temperature 1108 °C in 55 min Gas temperatures Maximal temperature 1108 °C in 55 min

Prediction of gas temperature Measured 1108 °C in 55 min predicted 1078 °C in 53 min