Asset Details
Do you wish to reserve the book?
Quantitative Analysis of the Influence of Air Entrainment Restriction Degree on Burning Characteristics of Two Parallel Rectangular Pool Fires in Still Air
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Quantitative Analysis of the Influence of Air Entrainment Restriction Degree on Burning Characteristics of Two Parallel Rectangular Pool Fires in Still Air
Do you wish to request the book?
Quantitative Analysis of the Influence of Air Entrainment Restriction Degree on Burning Characteristics of Two Parallel Rectangular Pool Fires in Still Air
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Quantitative Analysis of the Influence of Air Entrainment Restriction Degree on Burning Characteristics of Two Parallel Rectangular Pool Fires in Still Air
2021
Overview
Flame merging is deemed to enhance the burning intensity and make the fire more destructive. This paper presents an experimental study on merging behaviors of two same rectangular heptane pool fires with long sides parallel. The pan aspect ratio was set 2–4 and the spacing was changed. The burning rate and flame height were measured. As the spacing decreases, the flame shape was divided into five regions, i.e., (I) no interaction, (II) tilt but non-merging, (III) intermittent merging, (IV) upper flames fully merging but lower flames separated and (V) flames merging from the pan base. The results showed that both the burning rate and flame height increase within the stages I–IV and then decrease in stage V. A normalized parameter ψ is introduced to characterize the air entrainment restriction. A unified correlation between burning rate and ψ is then developed. Connecting with the theoretical force analysis, the criteria of merging from the base and beginning merging are determined as ψ = 0.33 and ψ = 0.61. Then a piecewise correlation of the merging flame height is established. The proposed correlations for burning rate and flame height are verified using present and literature data and their scope of application is further expanded into square pool fires.
Publisher
Springer Nature B.V
Subject
