Numerical and parametric studies on SCS sandwich walls subjected to in-plane shear

2020 ◽  
Vol 169 ◽  
pp. 106011
Author(s):  
Jia-Bao Yan ◽  
Hui-Ning Guan ◽  
Yan-Yan Yan ◽  
Tao Wang
Keyword(s):  
Plane Shear ◽  
Parametric Studies

scholarly journals The shear buckling and postbuckling behavior of laterally pressured curved panels

2019 ◽  
Author(s):  
Mohammad Mehdi Alinia ◽  
Arash Saeidpour ◽  
Mozhdeh Amani
Keyword(s):  
Shear Capacity ◽  
Radius Of Curvature ◽  
Postbuckling Behavior ◽  
Plane Shear ◽  
Theoretical Formulation ◽  
Curved Panel ◽  
Shear Buckling ◽  
Parametric Studies ◽  
Ultimate Shear Capacity ◽  
Curved Panels

Curved panels are widely used in different structures from fuselage of planes to curved bridge girders. An accurate understanding of buckling and postbuckling behavior of curved panels under different loadings is essential for efficient structural design. The shear buckling and postbuckling behavior of laterally pressured thin curved panels under gradually increasing in-plane shear forces is investigated. The magnitude of the lateral forces, the radius of curvature and the aspect ratio of panels are considered in the parametric studies. A classic theoretical formulation of curved panels buckling load is reexamined and compared to experimental results. The results showed that inward pressure eliminates the snap-through phenomenon and the softening stage in the response of shallow curved panels. However, the buckling characteristics are not significantly affected in the moderately curved panels under small pressures. In addition, the magnitude of inward pressures that would affect the shear buckling and postbuckling behavior of panels depends on their radius of curvature. The ultimate shear capacity of a highly curved panel is considerably reduced due to the increasing presence of inward pressures. The failure mode of highly curved panels are associated with the occurrence of unstable buckling; and as a result, the released strain energy prevents the occurrence of hardening stages.

Habituation and Tonic Immobility: Parametric Studies

1975 ◽  
Author(s):  
Richard F. Nash ◽  
Gordon G. Gallup ◽  
Sara Garrison
Keyword(s):  
Tonic Immobility ◽  
Parametric Studies

The Minnesota inverted-tee system: Parametric studies for preliminary design

PCI Journal ◽  
2012 ◽  
Vol 57 (2) ◽  
pp. 162-179
Author(s):  
Roberto Piccinin ◽  
Arturo E. Schultz
Keyword(s):  
Preliminary Design ◽  
Parametric Studies

Particle-Based Modelling of In-Plane Shear in Textiles

2018 ◽  
Vol 12 (2) ◽  
pp. 142
Author(s):  
Reza Samadi ◽  
Francois Robitaille
Keyword(s):  
Plane Shear

Numerical Modeling and Parametric Studies of Steam Reformers

2010 ◽  
Vol 41 (3) ◽  
pp. 233-245 ◽  
Author(s):  
C. Ventura ◽  
J. L. T. Azevedo
Keyword(s):  
Numerical Modeling ◽  
Parametric Studies ◽  
Steam Reformers

Finite Element Analysis of Tire/Rim Interface Forces Under Braking and Cornering Loads

1992 ◽  
Vol 20 (2) ◽  
pp. 83-105 ◽  
Author(s):  
J. P. Jeusette ◽  
M. Theves
Keyword(s):  
Finite Element ◽  
Shear Stress ◽  
Contact Pressure ◽  
Element Model ◽  
Shear Stresses ◽  
Detailed Knowledge ◽  
Stress Distributions ◽  
Element Analysis ◽  
Plane Shear ◽  
Normal Contact

Abstract During vehicle braking and cornering, the tire's footprint region may see high normal contact pressures and in-plane shear stresses. The corresponding resultant forces and moments are transferred to the wheel. The optimal design of the tire bead area and the wheel requires a detailed knowledge of the contact pressure and shear stress distributions at the tire/rim interface. In this study, the forces and moments obtained from the simulation of a vehicle in stationary braking/cornering conditions are applied to a quasi-static braking/cornering tire finite element model. Detailed contact pressure and shear stress distributions at the tire/rim interface are computed for heavy braking and cornering maneuvers.

Parametric studies of electrohydrodynamic spraying

1966 ◽  
Author(s):  
C. HENDRICKS, JR. ◽  
R. PFEIFER
Keyword(s):  
Parametric Studies ◽  
Electrohydrodynamic Spraying
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