In the plot, this can be clearly seen for a simulated rod with a circular cross-section (length: 83 cm; cross-section radius: 0.8 cm) that was made of one of a diverse set of materials of varying elasticities and densities.
Finally, the influence of the cross-section radius of beams is analyzed.
{Y}_u=frac{0.87epsilon {L}{2}{R} (1 where ( {Y}_u ) is the deflection, ( epsilon ) is the strain, ( L ) is the cut length and ( R ) is the big-end cross-section radius.
Note that each entry in the compliance matrix of the 2-DoS mechanism is determined by the material and geometric properties, such as the cross-section radius of wire beam, the angle between two intersecting beams.
Thus, it is necessary to analyze the effect of geometric parameters, such as thickness t, cross-section radius R, center angle φ and separation distance s, to mode frequency and propose method of increasing stiffness.
The chosen material is Aluminum Alloy, whose Young's modulus is E = 70 GPa, Poisson's ratio is μ = 0.34, and the cross-section radius of all wire flexures in the mechanisms is r = 5 mm.
Substantial swelling of the cross-section radius is experimentally observed.
The cross-section radius of gyration Rc of ca. 5.4 nm is afflicted by a big error around 15% (cf. Fig. 5).
The investigations described in this paper deal with the following questions: How do cross-section radius, radius of gyration, hydrodynamic radius, and persistence length depend on solvent quality?
The wormlike macromolecule has a persistence length lp = 7 nm in dioxane and a cross-section radius determined by small angle X-ray scattering (SAXS) of Rc (SAXS) = 2.8 nm.
