Numerical simulation of flame stabilization in meso-scale vortex combustion

被引：3

作者：

Saputro, Herman ^{[1
]}

Juwantono, Heri ^{[1
]}

Bugis, Husin ^{[1
]}

Wijayanto, Danar Susilo ^{[1
]}

Fitriana, Laila ^{[2
]}

Perdana, Valiant Lukad ^{[1
]}

Purwanto, Aris ^{[1
]}

Arianto, Eka Dwi ^{[1
]}

Bima, Marshal ^{[1
]}

Pratama, Yudha ^{[1
]}

Muslim, Riyadi ^{[1
]}

Firdani, Tutuko ^{[1
]}

机构：

[1] Univ Sebelas Maret, Dept Mech Engn Educ, Pabelan, Surakarta, Indonesia

[2] Univ Sebelas Maret, Dept Math Educ, Jl Ir Sutami 36A, Surakarta, Indonesia

来源：

3RD ANNUAL APPLIED SCIENCE AND ENGINEERING CONFERENCE (AASEC 2018) | 2018年 / 197卷

关键词：

CATALYTIC COMBUSTOR; MICRO-COMBUSTOR; DESIGN;

D O I：

10.1051/matecconf/201819708005

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A meso-scale vortex combustor has been designed in order to common flame quenching problems in meso/micro scale burning. Numerical simulations using Computational Fluid Dynamic (CFD) Ansys Release 19.0 Academic program was performed to determine a stable combustion flame. Combustor chamber made from two steps, first step diameter 6 mm with 4 mm depth, second step diameter size 8mm with 5 mm depth. This simulation used mixture of propane fuel-air. The fuel is fed through two channels of fuel inlet with 2 mm diameter. The variable of fuel flow rate was investigated in order to get the boundary of extinction limit and blow off limit of flame (stable flame region). The results show that the flame stable limit by using meso-scale vortex combustor more widely than other types of micro combustor. Therefore, the meso-scale vortex combustor that was developed could be used to overcome the flame quenching problems.

引用

页数：5

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