Her colleague Leonid Mednikov updated the formulation: "It's a Wiki".
Croucher and O'Sullivan (2008) updated the thermodynamic formulation used in TOUGH2 from IFC-67 to the more recent IAPWS-97 formulation to allow this code to handle supercritical conditions.
Common to these approaches is that they use a probabilistic formulation to represent and update the pose of the robot.
It combines detailed slip and terramechanic-based dynamic models of wheel terrain interaction with online learning via Extended Kalman filtering (to update the kinematic model) and an efficient neural network formulation (to update the dynamic model).
The working group on frame formulations updates the existing system of frame formulations developed by Colipa in collaboration with the EAPCCT in 2000.
The elastodynamic equation of the prestressed structure is established with the updated Lagrangian formulation and the wave finite element (WFE) method.
In this work, based on the updated Lagrangian formulation and the commercial available software, Marc2001, a coupled thermo-mechanical plane-strain large deformation orthogonal cutting FE model is presented to simulate the diamond turning process and predict the residual stresses on the machined surface of workpiece.
The problems can be solved with the aid of finite element program MARC by adopting the large deformation large strain theory with the updated Lagrangian formulation (ULF) and considering the contact problem between the rigid three-rolls and the deformable bar billet.
An elastoplastic tangent stiffness matrix of three-dimensional beam element is derived by using the updated Lagrangian formulation, in which the isotropic hardening model, the Von-Mises yield criterion and the Prandtl Reuss flow relations are applied to this study.
This might avoid stepping over the actual converging point and increasing the computational cost of cluster formulation through updating the distance matrix.
Contrary to the updated Lagrangian formulation, which refers to the current moving configuration of the flow, the total Lagrangian formulation refers to the fixed reference configuration, which is usually the initial one.
