A Study on New Flame Heat Transfer Model

• Project/Area Number: 22760446
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Architectural environment/equipment
• Research Institution: Forestry and Forest Products Research Institute
• Principal Investigator: KAMIKAWA Daisuke 独立行政法人森林総合研究所, 木材改質研究領域, 主任研究員 (30409651)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
• Keywords: 赤外分光分析 / 火炎温度 / 赤外熱画像装置 / 火炎の放射率 / 火炎 / 放射熱 / 赤外分光解析

Research Abstract

Thermal emission spectrums from propane, butanol and wood crib flames were measured with infrared spectroscopic analysis, and the flame temperatures for radiative calculation were demonstrated. The radiations that transmitted through across a flame were measured. The absorption coefficient and length of light path for radiative calculation were demonstrated. The rational flame model was derived from these data and radiance distribution.