Validation of FE Deformation Models using Ultrasonic and MR Images

Modeling and estimation of rheological properties of food products for manufacturing simulations

“…Thus, we can obtain the integrals of these variables using the Runge-Kutta integration method and finally compute the displacements and forces on every nodal point. Detailed information on the calculations with matrices J k , J l , A, B, and M can be found in (Muramatsu et al 2006) and ). The FE dynamic model described in Eq.…”

Green strain based FE modeling of rheological objects for handling large deformation and rotation

“…The MSD model has an advantage of low computational cost [7], but the formulation is not based on continuum mechanics and the simulation accuracy is quite limited. In our previous work, we have used the three-element [8], [9], four-element [10], and five-element [11] models respectively to describe rheological behaviors and have developed 2D/3D finite element (FE) models for simulating rheological objects. FE models have an attractive feature of better consistency with continuum mechanics and therefore yield more accurate results.…”

Physical parameter identification of rheological object based on measurement of deformation and force

“…But none of them took inner deformation into account. Our previous work had already developed an FE model for simulating rheological deformation [16] and an approach was also proposed to identify the physical parameters of rheological deformation based on 1D FE model simulation [17]. In this paper, we extend this method to 2D rheological deformation.…”