@article{oai:nagoya.repo.nii.ac.jp:00007643,
 author = {山本, 和弘 and YAMAMOTO, Kazuhiro and 西澤, 泰樹 and NISHIZAWA, Yasuki and 小沼, 義昭 and ONUMA, Yoshiaki},
 issue = {666},
 journal = {日本機械学會論文集 B編},
 month = {Feb},
 note = {Premixed flames in highly turbulent flow have been investigated by a cyclone-jet combustor. The velocity field has been measured using LDV (laser-doppler velocimeter) to analyze the experimental conditions on the combustion diagram. Especially, the requirement for determination of turbulence scale has been examined. In conventional data-sampling, the interpolated velocity data does include errors so that the auto-correlation coefficient is higher, resulting in the larger integral time scale of turbulence. Slot-Correlation method is useful to examine the velocity fluctuation based on randomly sampled data by LDV. For determining integral time scale, the data number of the order of 10^5 is needed within 10％ error. The flow field is changed by combustion and the turbulence is reduced, with the turbulence scale smaller. On the combustion diagram, the condition of Um < 15 m/s belongs to the flamelet regime, and that of Um > 20 m/s belongs to the distributed reaction zone regime.},
 pages = {603--609},
 title = {旋回噴流燃焼器を用いた強乱流予混合火炎の研究 (第3報, Slot-Correlation法による燃焼場の乱れスケールの計測)},
 volume = {68},
 year = {2002}
}