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THE INFLUENCE OF VESSEL VOLUME AND EQUIVALENCE RATIO IN VENTED GAS EXPLOSIONS
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نویسنده
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Kasmani R.M. ,Andrews G.E. ,Phylaktou H.N.
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منبع
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jurnal teknologi - 2011 - دوره : 56 - شماره : SI 1 - صفحه:155 -164
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چکیده
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Experiments of vented gas explosions involving two different cylinder vessel volumes (0.2 and 0.0065 m³) were reported. it was found that self-acceleration and larger bulk flame trapped inside the vessel are the main factor enhancing the overpressure attained in 0.2 m³ vessel. there was about 2 to 7 times increase in ratio of pressure and flame speeds on both vessels at the same equivalence ratio and k which can be considered as turbulent enhancement factor, β. the comparison with previous work has shown over-prediction results as compared to the present study.
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کلیدواژه
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Vented gas explosion; self acceleration; turbulent enhancement factor; hot spot
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آدرس
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Universiti Teknologi Malaysia, Faculty of Petroleum and Renewable Energy Engineering, Malaysia, University of Leeds, Energy and Resources Research Institute, UK, University of Leeds, Energy and Resources Research Institute, UK
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Authors
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