The phrase "a set of stiffness" is not commonly used in written English and may sound awkward.
It could be used in contexts discussing multiple types or categories of stiffness, such as in engineering or material science.
Example: "The study examined a set of stiffness values for various materials under different conditions."
Alternatives: "a range of stiffness" or "a collection of stiffness values".
In the present study, a set of linearized stiffness influence coefficients of a longitudinally loaded cantilever shaft is derived.
The global buckling model is based on Marguerre's nonlinear plate theory, by deriving a set of anisotropic stiffness coefficients to account for the plate stiffening.
The stiffness matrices for each layer and the half-planes are first derived in the Fourier transform domain, then a set of global stiffness equations is assembled to solve for the transformed components of the elastic field.
The key idea of the method, known as nonlocal finite element method (NL-FEM), relies on the assumption that the postulated nonlocal elastic behaviour of the material is captured by a finite element endowed with a set of (cross-stiffness) element's matrices able to interpret the (nonlocality) effects induced in the element itself by the other elements in the mesh.
The general 3-D constitutive equations are reduced to comply with the beam theory and formulated as ordinary differential equations by means of a set of generalized electro-mechanical stiffnesses.
The crack is presented as a set of spring damping elements of variable stiffness connecting two sections of the shaft.
Based on the finite element results, a set of lower bound expressions for stiffness and strength evaluation over a wide range of gap size and locations were proposed.
Source term effects on the conservative quantities are fully accounted for by means of a one-step, second-order accurate semi-implicit corrector scheme based on the deferred correction method of Dutt et al. We demonstrate the accurate, stable and convergent results of the proposed method through a set of benchmark problems for a variety of stiffness conditions and source types.
Shaft fitting commonly uses a set of material parameters (i.e. bending stiffness) and dynamic parameters determined during the golf swing.
A set of strain based failure criteria and corresponding stiffness degradations is used to model the progressive failure behavior.
