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Ignition mechanisms of thermally thin thermoplastics in the cone calorimeter

Journal Article


Abstract


  • The steady-state solutions of a nonlinear dynamical-systems model for the ignition of thermally thin thermoplastics in the cone calorimeter are investigated. The model contains equations for solid phase and gas phase processes which are coupled through heat (convective and radiative) and mass transfer. The existence of different regimes and mechanisms for ignition are demonstrated and the consequences for fire safety are outlined. The concept of a critical surface temperature defining criticality is validated and a justification offered. © 1998 The Royal Society.

Publication Date


  • 1998

Citation


  • Nelson, M. I. (1998). Ignition mechanisms of thermally thin thermoplastics in the cone calorimeter. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 454(1971), 789-814. doi:10.1098/rspa.1998.0186

Scopus Eid


  • 2-s2.0-0000311060

Web Of Science Accession Number


Start Page


  • 789

End Page


  • 814

Volume


  • 454

Issue


  • 1971

Abstract


  • The steady-state solutions of a nonlinear dynamical-systems model for the ignition of thermally thin thermoplastics in the cone calorimeter are investigated. The model contains equations for solid phase and gas phase processes which are coupled through heat (convective and radiative) and mass transfer. The existence of different regimes and mechanisms for ignition are demonstrated and the consequences for fire safety are outlined. The concept of a critical surface temperature defining criticality is validated and a justification offered. © 1998 The Royal Society.

Publication Date


  • 1998

Citation


  • Nelson, M. I. (1998). Ignition mechanisms of thermally thin thermoplastics in the cone calorimeter. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 454(1971), 789-814. doi:10.1098/rspa.1998.0186

Scopus Eid


  • 2-s2.0-0000311060

Web Of Science Accession Number


Start Page


  • 789

End Page


  • 814

Volume


  • 454

Issue


  • 1971