An emergency response model for evaluating the formation and dispersion of plumes originating from major fires (BUOYANT v4.20)

Autor: Pekko Ilvessalo, Klaus Haikarainen, K. Riikonen, Tuomo Bergman, Jaakko Kukkonen, Juha Nikmo, Ilmo Westerholm

A mathematical model called BUOYANT has previously been developed for the evaluation of the dispersion of positively buoyant plumes originating from major warehouse fires. The model addresses the variations of the cross-plume integrated properties of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4138d102e407c0ddae2d409195ff14ee
https://doi.org/10.5194/gmd-2021-88

Applicability of an integrated plume rise model for the dispersion from wild-land fires

Autor: Tuukka Petäjä, Jaakko Kukkonen, K. Riikonen, D. M. Webber, Janne Levula, Siegfried Schobesberger, Mikhail Sofiev, Juha Nikmo, Aki Virkkula

Publikováno v: Geoscientific Model Development
Geoscientific Model Development, Vol 7, Iss 6, Pp 2663-2681 (2014)

We have presented an overview of a mathematical model, BUOYANT, that was originally designed for the evaluation of the dispersion of buoyant plumes originated from major warehouse fires. The model addresses the variations of the cross-plume integrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41ac67a67887f147d68765a26ad4393f
https://www.geosci-model-dev.net/7/2663/2014/

A model for evaluating physico-chemical substance properties required by consequence analysis models

Autor: Juha Nikmo, K. Riikonen, Jaakko Kukkonen

Publikováno v: Journal of Hazardous Materials. 91:43-61

Modeling systems for analyzing the consequences of chemical emergencies require as input values a number of physico-chemical substance properties, commonly as a function of temperature at atmospheric pressure. This paper presents a mathematical model

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c43bcb66462d592e42b65f57821a57e4
https://doi.org/10.1016/s0304-3894(01)00379-x

The homogeneous equilibrium approximation in models of aerosol cloud dispersion

Autor: T. Wren, Markku Kulmala, Timo Vesala, Juha Nikmo, D. M. Webber, Jaakko Kukkonen

Publikováno v: Atmospheric Environment. 28:2763-2776

The dispersion of heavier-than-air aerosol clouds is of great relevance ti the analysis and assessment of hazards in the chemical and petrochemical industries. There are many simple mathematical models for heavy gas dispersion but, in most cases, two

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67944763c9d10e318b105e1d85799514
https://doi.org/10.1016/1352-2310(94)00123-5

Evaluation of a road dust suspension model for predicting the concentrations of PM10 in a street canyon

Autor: Gunnar Omstedt, Juha Nikmo, Jaakko Kukkonen, Ari Karppinen, Mari Kauhaniemi, Anu Kousa, Mervi Haakana, Jari Härkönen, Matthias Ketzel, Leena Kangas

Publikováno v: Kauhaniemi, M, Kukkonen, J, Härkönen, J, Nikmo, J, Kangas, L, Omstedt, G, Ketzel, M, Kousa, A, Haakana, M & Karppinen, A 2011, ' Evaluation of a road dust suspension model for predicting the concentrations of PM 10 in a street canyon ', Atmospheric Environment, vol. 45, no. 22, pp. 3646-3654 . https://doi.org/10.1016/j.atmosenv.2011.04.055
Atmospheric Environment

We have slightly refined, evaluated and tested a mathematical model for predicting the vehicular suspension emissions of PM10. The model describes particulate matter generated by the wear of road pavement, traction sand, and the processes that contro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b8a0411903e300e24f408cd3519b2e1
https://pure.au.dk/portal/da/publications/evaluation-of-a-road-dust-suspension-model-for-predicting-the-concentrations-of-pm10-in-a-street-canyon(a0678b32-c854-4fe0-a995-87248af7a92c).html