A generalization of Gauss principle to the space spanned by arbitrary-order derivative of acceleration and its application to nonholonomic mechanics. [PDF]
Zhang Y.
europepmc +1 more source
Arbitrary Lagrangian–Eulerian Formulation in a Rotating Frame to Model Friction Spinning
ABSTRACT Friction spinning is a metal forming process that can be used to manufacture various shapes by rotating a metallic workpiece relative to a blunt tool. When used as a hot metal forming process, the relative velocity between workpiece and tool is increased until substantial heat is generated due to friction.
Johannes Friedlein +3 more
wiley +1 more source
Level-Set field re-initialization: A computational model with finite element method on complicated domains. [PDF]
Siddiqui U, Raees F.
europepmc +1 more source
ABSTRACT Rate‐independent single crystal plasticity requires robust solution methods due to the non‐uniqueness of slip system activity. The interior point method, which enforces the yield criterion via slack variables and a so‐called barrier term, has proven both robust and computationally efficient for this class of problems and has been applied to ...
Felix Steinmetz, Lisa Scheunemann
wiley +1 more source
On the second gradient nonlinear spectral constitutive modelling of viscoelastic composites reinforced with stiff fibers. [PDF]
Shariff MHBM.
europepmc +1 more source
ABSTRACT Recent results have shown that domain‐uniform stabilizability and detectability imply spatial exponential decay of perturbations in optimally controlled hyperbolic PDEs on one‐dimensional domains. This domain‐uniform stabilizability and detectability can be achieved only if the control domain is distributed over the whole spatial domain such ...
Benedikt Oppeneiger
wiley +1 more source
Research on dynamic analysis and optimization algorithms for large-scale power systems. [PDF]
Huang C, Guo W, Liu W, Cheng J, Cheng G.
europepmc +1 more source
Topology, Orientation and Fiber Path Optimization for Layered Anisotropic Materials
ABSTRACT Topology optimization and additive manufacturing complement each other: the freedom offered by design optimization enables the creation of complex, highly efficient structures that are often feasible only with additive manufacturing. However, most structural optimization methods assume isotropic material properties, an assumption that ...
Dustin Roman Jantos, Philipp Junker
wiley +1 more source
An Immersed Interface Method for Incompressible Flows and Near Contact. [PDF]
Facci MJ, Sun Q, Griffith BE.
europepmc +1 more source
A Partitioned Coupling Approach for Electromechanics Simulations of Skeletal Muscles Using FEBio
ABSTRACT This work presents a partitioned coupling approach for electromechanical simulations of skeletal muscles. For the first time, we couple our highly specialized electrophysiology solver, which computes both force generation in muscle cells and action potential propagation in muscle fibers, with an external finite element continuum mechanics ...
Carme Homs‐Pons +7 more
wiley +1 more source

