Alexander O. Pugachev

Prediction of Rotordynamic Coefficients for Short Labyrinth Gas Seals Using Computational Fluid Dynamics

Alexander O. Pugachev, Ulrich Kleinhans, Manuel Gaszner · Journal of Engineering for Gas Turbines and Power · 2012 · 40 citations

Flow Control, Engineering, Profile Modification +20

Experimental and theoretical rotordynamic stiffness coefficients for a three-stage brush seal

Alexander O. Pugachev, Martin Deckner · Mechanical Systems and Signal Processing · 2012 · 35 citations

Engineering, Three-stage Brush Seal, Mechanics +6

Calibration of porous medium models for brush seals

Alexander O. Pugachev, P.N. van der Helm · Proceedings of the Institution of Mechanical Engineers Part A Journal of Power and Energy · 2008 · 35 citations

Calibration Procedures, Pore Structure, Engineering +10

Leakage and Rotordynamic Coefficients of Brush Seals With Zero Cold Clearance Used in an Arrangement With Labyrinth Fins

Manuel Gaszner, Alexander O. Pugachev, Christos Τ. Georgakis et al. · Journal of Engineering for Gas Turbines and Power · 2013 · 21 citations

Unsteady Flow, Flow Control, Engineering +15

Flow structure in a short chamber of a labyrinth seal with a backward-facing step

Alexander O. Pugachev, Yu. A. Ravikovich · Computers & Fluids · 2015 · 16 citations

Short Chamber, Engineering, Fluid Mechanics +5