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Keywords: mechanical contact
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2008, 130(2): 021012.
Published Online: March 21, 2008
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2008, 130(1): 011002.
Published Online: December 14, 2007
... roughness. vibrations blades turbines design engineering impact (mechanical) mechanical contact friction damping numerical analysis 27 02 2004 09 03 2006 14 12 2007 Email: szwedowicz@ch.abb.com The authors thank the Thermal Machinery Laboratory of ABB Turbo...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2007, 129(3): 495–502.
Published Online: July 25, 2006
... properties of the contact interfaces. blades discs (structures) vibrations mechanical contact friction 24 07 2006 25 07 2006 The limiting friction force was varied from 1% to 10 7 % of its initial value. The wide range of the limiting friction force variation...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2006, 128(3): 512–516.
Published Online: February 6, 2006
.... 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 ...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2007, 129(1): 143–150.
Published Online: February 1, 2006
... 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...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2006, 128(2): 403–410.
Published Online: September 28, 2005
... 09 2005 damping mechanical contact blades discs (structures) finite element analysis friction Bladed disks are subjected to high levels of vibration amplitudes excited under service conditions by aerodynamics forces. Such forces can have a very dense frequency spectrum...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2005, 127(1): 128–136.
Published Online: February 9, 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...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2004, 126(1): 184–192.
Published Online: March 26, 2004
... the expected shapes. Introduction of a variation of the normal load causes changes of shape for the hysteresis loops, which then take on an unfamiliar form ( Fig. 5 ( b,c )). friction time-domain analysis vibrations mechanical contact damping numerical analysis gas turbines Dry...
Topics: Friction, Stress
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2003, 125(2): 364–371.
Published Online: April 23, 2003
... and Exhibition, Amsterdam, The Netherlands, June 3–6, 2002. Manuscript received by the IGTI January 22, 2002. Paper No. 2002-GT-30325. Review Chair: E. Benvenuti. 03 June 2002 22 January 2002 23 04 2003 vibrations friction vectors mechanical contact elastic constants iterative...