The Effect of Support Flexibility on Frequency Veering in Imperfect Beams Resting on Elastic Foundations

2013 ◽  
Author(s):  
M.S. Abdeljaber ◽  
A.A. Al-Qaisia
Keyword(s):  
Elastic Foundations ◽  
Effect Of Support

Effect of support plates on the micro-drilled hole form quality in CFRP laminates

2019 ◽  
Vol 61 (5) ◽  
pp. 467-476 ◽  
Author(s):  
Ahmet Dogrusadik ◽  
Aykut Kentli
Keyword(s):  
Cfrp Laminates ◽  
Form Quality ◽  
Effect Of Support

Reaction pathways for the HDO of guaiacol over supported Pd catalysts: Effect of support type in the deoxygenation of hydroxyl and methoxy groups

2021 ◽  
pp. 111491
Author(s):  
Camila A. Teles ◽  
Priscilla M. de Souza ◽  
Raimundo C. Rabelo-Neto ◽  
Alejandra Teran ◽  
Gary Jacobs ◽  
...  
Keyword(s):  
Reaction Pathways ◽  
Pd Catalysts ◽  
Supported Pd Catalysts ◽  
Methoxy Groups ◽  
Effect Of Support ◽  
Supported Pd

Effect of support properties on selective butanediols production from erythritol using Ir/ReOx catalysts

ChemCatChem ◽  
2021 ◽  
Author(s):  
Emanuel Martín Virgilio ◽  
Cristina L. Padró ◽  
María Eugenia Sad
Keyword(s):  
Effect Of Support

The study of the nonlinear vibration of S-S and C-C laminated composite conical shells on elastic foundations through an approximate method

2021 ◽  
pp. 095440622110214
Author(s):  
Shahin Mohammadrezazadeh ◽  
Ali Asghar Jafari
Keyword(s):  
Boundary Conditions ◽  
Nonlinear Vibration ◽  
Approximate Method ◽  
Laminated Composite ◽  
Vertex Angle ◽  
Nonlinear Frequency ◽  
Conical Shells ◽  
Elastic Foundations ◽  
Vibration Responses ◽  
Comparison Of The Results

This paper investigates the nonlinear vibration responses of laminated composite conical shells surrounded by elastic foundations under S-S and C-C boundary conditions via an approximate approach. The laminated composite conical shells are modeled based on classical shell theory of Love employing von Karman nonlinear theory. Nonlinear vibration equation of the conical shells is extracted by handling Lagrange method. The linear and nonlinear vibration responses are obtained via an approximate method which combines Lindstedt-Poincare method with modal analysis. The validation of this study is carried out through the comparison of the results of this study with results of published literature. The effects of several parameters including the constants of elastic foundations, boundary conditions, total thickness, length, large edge radius and semi-vertex angle on the values of fundamental linear frequency and curves of amplitude parameter versus nonlinear frequency ratio for laminated composite conical shells with both S-S and C-C boundary conditions are investigated.

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