Abstract
A freezing dilution mini-tunnel method is described which allows sampling of diesel exhaust particulates with independent control of the diluted gas temperature T//d and collecting mesh surface temperature T//w. Particulates in the diluted gas caught on the cooled mesh surface kept at low temperature with liquid air at T//w. This tunnel was examined to determine the individual effect of these two operating variables T//c, T//w on the samples collected just behind an exhaust valve of a single-cylinder direct-injection test engine run at constant speed and load. Either decreasing diluted gas temperature or sampling mesh surface temperature resulted in an increase of a particulate diameter and coagulation of liquidwise particulates and cohesion of particulates.
| Original language | English |
|---|---|
| Pages (from-to) | 1113-1120 |
| Number of pages | 8 |
| Journal | Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B |
| Issue number | 463 |
| Publication status | Published - 1985 Mar |
| Externally published | Yes |
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ASJC Scopus subject areas
- Mechanical Engineering
Cite this
FREEZING DILUTION MINI-TUNNEL AS A SAMPLING METHOD FOR DIESEL PARTICULATES. / Sato, G. Takeshi; Imazuka, Katsuo; Sawada, Takashi; Iida, Norimasa.
In: Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, No. 463, 03.1985, p. 1113-1120.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - FREEZING DILUTION MINI-TUNNEL AS A SAMPLING METHOD FOR DIESEL PARTICULATES.
AU - Sato, G. Takeshi
AU - Imazuka, Katsuo
AU - Sawada, Takashi
AU - Iida, Norimasa
PY - 1985/3
Y1 - 1985/3
N2 - A freezing dilution mini-tunnel method is described which allows sampling of diesel exhaust particulates with independent control of the diluted gas temperature T//d and collecting mesh surface temperature T//w. Particulates in the diluted gas caught on the cooled mesh surface kept at low temperature with liquid air at T//w. This tunnel was examined to determine the individual effect of these two operating variables T//c, T//w on the samples collected just behind an exhaust valve of a single-cylinder direct-injection test engine run at constant speed and load. Either decreasing diluted gas temperature or sampling mesh surface temperature resulted in an increase of a particulate diameter and coagulation of liquidwise particulates and cohesion of particulates.
AB - A freezing dilution mini-tunnel method is described which allows sampling of diesel exhaust particulates with independent control of the diluted gas temperature T//d and collecting mesh surface temperature T//w. Particulates in the diluted gas caught on the cooled mesh surface kept at low temperature with liquid air at T//w. This tunnel was examined to determine the individual effect of these two operating variables T//c, T//w on the samples collected just behind an exhaust valve of a single-cylinder direct-injection test engine run at constant speed and load. Either decreasing diluted gas temperature or sampling mesh surface temperature resulted in an increase of a particulate diameter and coagulation of liquidwise particulates and cohesion of particulates.
UR - http://www.scopus.com/inward/record.url?scp=0022030929&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0022030929&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0022030929
SP - 1113
EP - 1120
JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
SN - 0387-5016
IS - 463
ER -