THE EFFECT OF PERMEABILITY DISTRIBUTION IN THE NUMERICAL ANALYSIS OF AEROSTATIC CERAMIC POROUS BEARINGS

• Published in: Tecnologia em Metalurgia, Materiais e Mineracao Vol. 20101124; pp. 12 - 22
• Main Authors: Nicoletti, Rodrigo, De Moraes Purquerio, Benedito, De Castro Silveira, Zilda
• Format: Journal Article
• Language: English
• Published: 01.01.2010
• Subjects: Bearings; Ceramics; Design engineering; Dynamical systems; Mathematical analysis; Mathematical models; Nonlinear dynamics; Permeability

This work presents a numerically study about effect of permeability in the static characteristics of aerostatic ceramic porous bearings. This study is important for bearing design in function of inherent alterations during manufacturing and sintering processes that can induce variability in the perm...