Segregated approach for the modeling of continuous heat treatment furnaces

Name: Segregated approach for the modeling of continuous heat treatment furnaces
Author: Siddiqui, Faizan Pervez, Menekşedağ, Kaan, Başol, Altuğ Melik, Mengüç, Mustafa Pınar

İsim	Segregated approach for the modeling of continuous heat treatment furnaces
Yazar	Siddiqui, Faizan Pervez, Menekşedağ, Kaan, Başol, Altuğ Melik, Mengüç, Mustafa Pınar
Basım Tarihi:	2019-06
Basım Yeri	- Begell House Inc.
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-156700479-3
Kayıt Numarası	aa90ec71-959d-4e16-b0b1-24c7d5b6fdac
Lokasyon	Mechanical Engineering
Tarih	2019-06
Notlar	TÜBİTAK ; NVIDIA ; The Center of Energy, Environment and Economy (CEEE/EÇEM) at Ozyegin University
Örnek Metin	Accurate modeling of the transient material temperature distribution inside the continuous heat treatment furnaces are very critical in terms of adjusting the process parameters of the furnace operations. In this study the transient heating process inside the heating section of continuous glass annealing furnace is simulated using a segregated approach. Convective heat transfer inside the furnace is modeled using a steady-state solver in the Eulerian frame of reference and the transient conduction problem inside the moving glasses is using a separate transient solver in Lagrangian frame of reference. Radiation heat transfer between the glasses and the furnace is modeled using a graphics processor accelerated Monte Carlo ray tracing based surface-to-surface radiation model. The glass and furnace surfaces are taken as black in the considered scenario. The segregated approach is evaluated to be suitable as a modeling approach in terms of the convergence rate. Due to the fast convergence rate of the method and acceleration of the MCRT solver, the present heating process can be simulated in around 2 hours of computational time. Finally, the observed non-uniformity in the glass temperature distributions at the furnace outlet are quantified and the possible causes of this non-uniformity are discussed.
DOI	10.1615/RAD-19.90

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Segregated approach for the modeling of continuous heat treatment furnaces

Yazar Siddiqui, Faizan Pervez, Menekşedağ, Kaan, Başol, Altuğ Melik, Mengüç, Mustafa Pınar

Basım Tarihi 2019-06

Basım Yeri - Begell House Inc.

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-156700479-3

Kayıt Numarası aa90ec71-959d-4e16-b0b1-24c7d5b6fdac

Lokasyon Mechanical Engineering

Tarih 2019-06

Notlar TÜBİTAK ; NVIDIA ; The Center of Energy, Environment and Economy (CEEE/EÇEM) at Ozyegin University

Örnek Metin Accurate modeling of the transient material temperature distribution inside the continuous heat treatment furnaces are very critical in terms of adjusting the process parameters of the furnace operations. In this study the transient heating process inside the heating section of continuous glass annealing furnace is simulated using a segregated approach. Convective heat transfer inside the furnace is modeled using a steady-state solver in the Eulerian frame of reference and the transient conduction problem inside the moving glasses is using a separate transient solver in Lagrangian frame of reference. Radiation heat transfer between the glasses and the furnace is modeled using a graphics processor accelerated Monte Carlo ray tracing based surface-to-surface radiation model. The glass and furnace surfaces are taken as black in the considered scenario. The segregated approach is evaluated to be suitable as a modeling approach in terms of the convergence rate. Due to the fast convergence rate of the method and acceleration of the MCRT solver, the present heating process can be simulated in around 2 hours of computational time. Finally, the observed non-uniformity in the glass temperature distributions at the furnace outlet are quantified and the possible causes of this non-uniformity are discussed.

DOI 10.1615/RAD-19.90