Results 151 to 160 of about 477,243 (287)

New Convergence Properties of the Primal Augmented Lagrangian Method [PDF]

, 2011
Jinchuan Zhou, Xunzhi Zhu, Lili Pan, Wenling Zhao   +3 more
openalex   +1 more source

Numerical Simulation of Three‐Dimensional Unsteady Extrudate Swell Through Annular Dies: Effects of Die Core Opening Position and Sag on Parison Formation

Polymer Engineering &Science, EarlyView.
Study on transient parison formation at various strokes during extrusion of Newtonian and viscoelastic fluids. In the presence of an offset between the mandrel and the bushing, Newtonian fluids exhibit a reduction in extrudate diameter, whereas viscoelastic fluids display diameter swelling only at flow rates exceeding a critical threshold.
Kalonji K. Kabanemi, Jean‐Philippe Marcotte, Florin Ilinca   +2 more
wiley   +1 more source

A Lagrangian View of Moisture Dynamics during DYNAMO

, 2015
Walter M. Hannah, Brian Mapes, Gregory S. Elsaesser   +2 more
openalex   +2 more sources

Characterization of minimizable Lagrangian action functionals and a dual Mather theorem

, 2020
Rodolfo Ríos-Zertuche
openalex   +2 more sources

Moving Least‐Squares Aided Finite Element Method: A Powerful Means to Evaluate Distributive and Dispersive Mixing

Polymer Engineering &Science, EarlyView.
We present the Moving Least‐Squares Aided Finite Element Method (MLS‐FEM) as a robust approach to evaluate flow fields in polymer mixers. Using a fixed background mesh that is independent of rotor shape and motion, MLS‐FEM captures distributive and dispersive mixing without the need for mesh regeneration.
Mehdi Mostafaiyan, Sven Wießner, Gert Heinrich   +2 more
wiley   +1 more source

Electroweak chiral Lagrangian from one-doublet and topcolor-assisted technicolor models [PDF]

, 2008
H. H. Zhang, Shao-Zhou Jiang, Jun-Yi Lang, Qing Wang   +3 more
openalex   +1 more source

Density-Matrix Based Extended Lagrangian Born–Oppenheimer Molecular Dynamics [PDF]

, 2020
Anders M. N. Niklasson
openalex   +1 more source

Relational Bundle Geometric Formulation of Non‐Relativistic Quantum Mechanics

Fortschritte der Physik, EarlyView.
Abstract A bundle geometric formulation of non‐relativistic many‐particles Quantum Mechanics is presented. A wave function is seen to be a C$\mathbb {C}$‐valued cocyclic tensorial 0‐form on configuration space‐time seen as a principal bundle, while the Schrödinger equation flows from its covariant derivative, with the action functional supplying a ...
J. T. François, L. Ravera
wiley   +1 more source

Lagrangian Tropical Cyclone Precipitation Estimates and Moisture Sources (LagTCPMoS) Dataset. [PDF]

Sci Data
Pérez-Alarcón A, Trigo RM, Nieto R, Gimeno L.   +3 more
europepmc   +1 more source

Magnetic Hopfions as Local Rotations of the Uniform Magnetization Background

physica status solidi (RRL) – Rapid Research Letters, EarlyView.
The Hopf mapping of 3D coordinate space to the unit sphere m2 = 1 in the magnetization space m(r) can be parametrized by some angles. These angles are used to define a local rotation matrix to restore the hopfion magnetization configuration from the uniformly magnetized state for any Hopf indices.
Konstantin Y. Guslienko
wiley   +1 more source