Effects of shear stress forces to rotordynamic coefficients in staggered labyrinth seals

Dereli, Y.; Eser, D.

doi:10.1243/09576509jpe207

Effects of shear stress forces to rotordynamic coefficients in staggered labyrinth seals

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY, cilt.220, sa.A4, ss.387-394, 2006 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 220 Sayı: A4
Basım Tarihi: 2006
Doi Numarası: 10.1243/09576509jpe207
Dergi Adı: PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.387-394
Anahtar Kelimeler: staggered labyrinth seal, rotordynamic coefficients, shear stress force, GAS SEALS, DYNAMIC COEFFICIENTS
Anadolu Üniversitesi Adresli: Hayır

Özet

In this article, shear stresses in calculating the rotordynamic coefficients of staggered labyrinth seals are presented. Differences in the values of these coefficients are observed and quantified. The results of the present article are compared with the results of earlier formulations that neglect the effect of shear stresses for various geometries and operating conditions.