bending stiffness

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bending stiffness

A term-used term in materials science for a structure’s rigidity and elasticity.
References in periodicals archive ?
The sandwich structure's flexural rigidity determined experimentally is twelve times greater than the upper skin's one, 57 times greater than the core's one and more than 237 times greater than the lower skin's flexural rigidity (fig.
Compared to the ascending part of the load-deflection curve of HSFRC beams, curve of HYFRC beams are steeper than that of HSFRC beams, which mean that concrete beam with addition of fibres in hybrid form provides more flexural rigidity than of HSFRC beams.
The bending strength of the composite can be estimated if one knows the flexural rigidity of the beam and the elastic properties of each layer.
Skinner and Curlin [1] compared three different ingrowth prostheses, found significantly higher pain score with increasing flexural rigidity ratio (EI) of bone and prosthesis normalised by patient weight.
The results show that CCS and SCS rod designs with the same flexural rigidity have about the same axial stiffness, but the SCS rod design has a noticeably lower value of the maximum von Mises stress.
Constrained layer systems are difficult to design because damping is a function of many variables, including: damping material stiffness and thickness; constraining layer stiffness and thickness; the flexural rigidity of the base structure and the vibration modes involved; and the temperature of the structure and frequency of the vibration.
Note: Moment of inertia defines the flexural rigidity of the shape and will be the same whether the part is made of metal or plastic.
Under the assumption that the material properties vary continuously along the pipe wall thickness according to power law distribution, the equation governing in-plane vibration is obtained by introducing the effective mass, flexural rigidity, and mass ratio into the conventional equation by Misra et al.
The following assumptions were made: the stress-strain dependence of the material is linear, the cross-sectional area of the cable remains unchanged and the flexural rigidity of the cable is not taken into account.
Various physical properties like tensile strength, flexural rigidity, cloth crease recovery angle; aerial density and thickness were also determined to see the effect of PVAmHCl.
The mean ultimate moment capacity and flexural rigidity, EI, for the 241-mm joists were 12.
For three-point bending tests on sandwich plates, the following relation holds for the flexural rigidity [8, 17]: