Visual-kinesthetic dissociation in treatment of victims of rape.

A visual–kinesthetic (V–K) dissociation procedure of neurolinguistic programming (NLP) was used in treating rape-induced anxiety and phobic reactions in 2 18- and 19-yr-old rape victims. NLP theory suggests that anxiety reactions experienced by rape victims is a function of the interrelated processes of synesthesia and anchoring. In these 2 case reports, the use of the V–K dissociation technique is explored. From this preliminary basis, further research entailing the use of this treatment procedure is suggested. Implications for clinical practice are noted. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Consistent curved beam element

Curved beam finite elements with shear deformation have required the use of reduced integration to provide improved results for thin beams and arches due to the presence of a spurious shear strain mode. It has been found that the spurious shear strain mode results from an inconsistency in the displacement fields used in the formulation of these elements. A new curved beam element has been formulated. By providing a cubic polynomial for approximation of displacements, and a quadratic polynomial for approximation of rotations a consistent formulation is ensured thereby eliminating the spurious mode. A rotational degree of freedom which varies quadratically through the thickness of the element is included. This allows for a parabolic variation of the shear strain and hence eliminates the need for use of the shear correction factor k as required by the Timoshenko beam theory. This rotational degree of freedom also provides a cubic variation of displacements through the depth of the element. Thus, the normal to the centroidal axis is neither straight nor normal after shearing and bending allowing for warping of the cross section. Material nonlinearities are also incorporated, along with the modified Newton-Raphson method for nonlinear analysis. Comparisons are made with the available elasticity solutions and those predicted by the quadratic isoparametric beam element. The results indicate that the consistent beam element provides excellent predictions of the displacements, stresses and plastic zones for both thin and thick beams and arches.