... on the relationship between the applied force duration and maximum tip deflection. Results from the model are compared with experimental results, providing sound verification. 10 10 2010 09 11 2010 31 05 2011 31 05 2011 aerodynamics blades flexible structures force mechanical contact...

... to failures (e.g., in the disk at C , the blade at C ′ ). The ultimate intent of this work is to try to devise a means of reducing the incidence of such failures. stress analysis fasteners mechanical contact friction wear fatigue finite element analysis 10 08 2006...

... ) developed efficient solution methods for calculating the spatial forced vibration of elastic structures with friction contacts including microslip effects and surface roughness. vibrations blades turbines design engineering impact (mechanical) mechanical contact...

... , “ Aeroelastic Design of Turbine Blades-ADTurB II Overview ,” Proceedings 6th European Turbomachinery Conference , Lille, France. 7–11 March, Paper No. AMP-105̱01/62. blades discs (structures) vibrations mechanical contact friction The capabilities of the method proposed to analyze structures...

.... The second is the modeling of a blade root. turbines blades finite element analysis mechanical contact bending 19 09 2005 06 02 2006 2006 American Society of Mechanical Engineers ...

... of the new models and an analysis of the influence of the damper parameters on the forced response of bladed disks is made. 01 10 2005 01 02 2006 blades discs (structures) friction vibration control mechanical contact finite element analysis Due to the high density of natural...

... accurate, fast, and robust predictive tools for the analysis of forced vibration response levels of bladed disks under operating conditions is a problem of major practical importance. damping mechanical contact blades discs (structures) finite element analysis friction 25 08 2005...

... 2004 01 October 2003 01 March 2004 09 02 2005 vibrations damping finite element analysis discs (structures) nonlinear equations turbines mechanical contact Blade mistuning is inevitable in practical bladed disks and is usually caused by small imperfections...

.... Manuscript received by the IGTI December 2002; final revision March 2003. Paper No. 2003-GT-38475. Review Chair: H. R. Simmons. 16 June 2003 01 December 2002 01 March 2003 26 03 2004 friction time-domain analysis vibrations mechanical contact damping numerical analysis...

... friction vectors mechanical contact elastic constants iterative methods interface phenomena One of the most important sources of nonlinear behavior in turbomachinery structures is the dynamics of the contact surfaces between different parts of assembled structures. In some cases, these effects...