Probabilistic modelling of wood charring rates: A parametric study and next steps

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F24%3A00376177" target="_blank" >RIV/68407700:21110/24:00376177 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Probabilistic modelling of wood charring rates: A parametric study and next steps

Original language description

This paper presents a parametric study of the probabilistic modelling of wood charring rate under the various fire scenarios, building on prior research on wood pyrolysis and the development of charred layer. Using room corner test setups, the study assesses different thermal loads on wood columns to determine charring depths. By a probabilistic approach, it analyses the evolution of charred layer on spruce columns, considering thermal load a stochastic methodology derived from earlier studies. The main idea is to verify the PyCiF model on presented data, which aims to accurately predict charred layer without relying on traditional isotherm 300°C. This method accounts for the variability of the properties of wood over time under different thermal conditions. The findings of numerical analyses and the comparison of parametric studies with standard methods offer information for refining probabilistic models of the development of the charred layer in timber columns. In addition, this work prepares the knowledge for subsequent research on different types of fire effects on wood be

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/GF21-30949K" target="_blank" >GF21-30949K: Charring of timber under fully developed natural fire – stochastic modeling</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 13th International Conference on Structures in Fire (SiF 2024)

ISBN

978-989-35292-2-5

ISSN

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e-ISSN

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Number of pages

10

Pages from-to

1455-1464

Publisher name

Department of Civil Engineering of the University of Coimbra

Place of publication

Coimbra

Event location

Coimbra

Event date

Jun 19, 2024

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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