Turbulent round jet submerged in dilute drag reducing polymer solutions

Technology reports of the Yamaguchi University Volume 2 Issue 4 Page 399-408

published_at 1980-12

KJ00004351012.pdf

[fulltext] 627 KB

Title

Turbulent round jet submerged in dilute drag reducing polymer solutions

Creators Usui Hiromoto

Creators Sano Yuji

Creators Kawata Tsuneyuki

Creators Sakai Katsumi

Source Identifiers

The present paper presents the results of experimental study of the turbulent round jet in dilute polymer solutions. The turbulence characteristics were measured by means of the tracer particle visualization technique. Experimental results show a drastic suppression of small scale turbulence and the increase of integral scale. The anisotropic increase of integral scales in a submerged jet was observed, which implied the strong relationship of the polymer additive with the local turbulent dissipation.

Subjects

工学 ( Other)

Languages eng

Resource Type departmental bulletin paper

Publishers 山口大学工学部

Date Issued 1980-12

File Version Version of Record

Access Rights open access

Relations

[ISSN]0386-3433

[NCID]AA0086073X

Schools 工学部