TY - JOUR

T1 - Temperature field measurements between a Bunsen flame and flat a cold plate by using PLIF

AU - Tolstoguzov, R. V.

AU - Chikishev, L. M.

N1 - Funding Information: Experimental study by R.T. was funded by RFBR, project number 20-38-90164. Data processing by L.C. was financially supported by RFBR and Novosibirsk Region under Project No. 20-48-540008. The equipment was provided under a state contract with IT SB RAS. Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2022/4/25

Y1 - 2022/4/25

N2 - The present experimental work reports on the temperature measurements in a Bunsen flame, covered by a flat cooled plate from the top. The temperature field is measured based on the planar laser-induced fluorescence method for hydroxyl radical (OH) during the excitation of excitation Q1(8) line of the (1-0) band of the A2ς+-X2Π electronic system. Thermometry was based on the imaging of the ratio of the fluorescence intensity for the band (2-0) and bands (0-0), (1-1). The paper presents the obtained temperature fields for the distances between the plate and the burner of 1, 2 and 3 calibres. The paper also concludes that the used method can be implemented using a single-pulse laser illumination and is effective for the detection of cold zones.

AB - The present experimental work reports on the temperature measurements in a Bunsen flame, covered by a flat cooled plate from the top. The temperature field is measured based on the planar laser-induced fluorescence method for hydroxyl radical (OH) during the excitation of excitation Q1(8) line of the (1-0) band of the A2ς+-X2Π electronic system. Thermometry was based on the imaging of the ratio of the fluorescence intensity for the band (2-0) and bands (0-0), (1-1). The paper presents the obtained temperature fields for the distances between the plate and the burner of 1, 2 and 3 calibres. The paper also concludes that the used method can be implemented using a single-pulse laser illumination and is effective for the detection of cold zones.

UR - http://www.scopus.com/inward/record.url?scp=85129827891&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/2233/1/012014

DO - 10.1088/1742-6596/2233/1/012014

M3 - Conference article

AN - SCOPUS:85129827891

VL - 2233

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012014

T2 - 11th All-Russian Conference with International Participation on Fuel Combustion: Theory, Experiment, Applications, FCTEA 2021

Y2 - 9 November 2021 through 12 November 2021

ER -