Results 71 to 80 of about 31,466 (166)

Finite-volume effects in the δ-regime

Journal of High Energy Physics
Abstract We derive a systematic perturbative expansion for the finite-volume energy spectrum of the non-linear O(N) σ-model in the δ-regime. The violation of the power-counting rules that emerges after the separation of the fast and slow modes is dealt with to all orders by use of the threshold expansion.
Ulf-G. Meißner, Fabian Müller, Akaki Rusetsky   +2 more
openaire   +4 more sources

Generalized boost transformations in finite volumes and application to Hamiltonian methods

Journal of High Energy Physics
The investigation of hadron interactions within lattice QCD has been facilitated by the well-known quantisation condition, linking scattering phase shifts to finite-volume energies.
Yan Li, Jia-Jun Wu, T.-S. H. Lee, R. D. Young   +3 more
doaj   +1 more source

Electromagnetic field calculation for 110 kV power line [PDF]

Problems of the Regional Energetics, 2015
The paper studies the evolution of values for the characteristic electric field and magnetic field generated by power line voltages and currents voltage 110 kV their value based snapshots.
Berzan V., Patsyuk V., Ribacova G, Ermuratschii V.   +3 more
doaj  

Finite volume effects on the chiral phase transition from Dyson–Schwinger equations of QCD

Nuclear Physics B, 2019
Within the framework of Dyson–Schwinger equations of QCD, we study the finite volume effects on the chiral phase transition, especially the influence on the position of the possible pseudo-critical end point (pCEP).
Bo-Lin Li, Zhu-Fang Cui, Bo-Wen Zhou, Sun An, Li-Ping Zhang, Hong-Shi Zong   +5 more
doaj   +1 more source

A Numerical Assessment of the Air Flow Behaviour in a Conventional Compact Dry Kiln

Journal of Applied Fluid Mechanics, 2015
Convective drying is the most common drying strategy used in timber manufacturing industries in the developing world. In convective drying, the reduction rate of the moisture content is directly affected by the flow topology in the inlet and exit plenums
Paulo Zdanski, Daniel Possamai, Miguel Vaz Jr.   +2 more
doaj  

Immersed Boundary Method for the Solution of 2D Inviscid Compressible Flow Using Finite Volume Approach on Moving Cartesian Grid

Journal of Applied Fluid Mechanics, 2011
In this study, two-dimensional inviscid compressible flow is solved around a moving solid body using Immersed Boundary Method (IBM) on a Cartesian grid.
S. Mohammad Hossein Karimian, M. Ardakani   +1 more
doaj  

An Integrated Pressure-Volume Loop and Pulmonary Artery Catheter

JACC: Basic to Translational Science
Summary: An admittance technology (AT) pulmonary artery catheter was developed to measure instantaneous right ventricular (RV) pressure-volume loops.
M. Imran Aslam, MD, Aleksandra B. Gruslova, PhD, Luis A. Diaz Sanmartin, MS, Drew Nolen, MS, James J. Elliott, DVM, Alexander J. Moody, PhD, Joel E. Michalek, PhD, Vivek P. Jani, BS, MS, Fawaz Alenezi, MD, MSc, Clay Heighten, MD, Jonathan W. Valvano, PhD, Marc D. Feldman, MD   +11 more
doaj   +1 more source

Finite volume method

Scholarpedia, 2010
Robert Eymard, Thierry Gallouët, Raphaèle Herbin   +2 more
openaire   +1 more source

Issues in adaptive mesh refinement implementation

Electronic Journal of Differential Equations, 2007
Physical phenomena often involve discontinuities and/or localized high-gradient areas. The numerical simulation of these problems and conventional techniques (Finite Elements, Finite Volumes, Finite Differences, and Spectral Methods) with a uniform grid ...
Noureddine Hannoun, Vasilios Alexiades
doaj  

Algorithm for the synthesis of equations of thermal conductivity of lithium-ion accumulator for finite volumes during division

Научный вестник МГТУ ГА
The current level of technology development makes it possible to improve the volumes of on-board equipment significantly, the same applies to backup power supply systems, in which the use of lithium-ion batteries is promising, which, if there are ...
E. A. Punt
doaj   +1 more source