Results 11 to 20 of about 6,255,996 (283)
The Energy Conserving Particle-in-Cell Method [PDF]
, 2011 A new Particle-in-Cell (PIC) method, that conserves energy exactly, is presented. The particle equations of motion and the Maxwell's equations are differenced implicitly in time by the midpoint rule and solved concurrently by a Jacobian-free Newton ...
Arakawa +23 more
core +1 more source
Machines, 2023 The gear transmission system is an important part of the mechanical system, so it is essential to judge its running state accurately. To solve the difficult problem of identifying the components of coupling faults, this paper derives the calculation ...
Yiyi Kong +7 more
doaj +1 more source
Dual-Topology Hamiltonian-Replica-Exchange Overlap Histogramming Method to Calculate Relative Free Energy Difference in Rough Energy Landscape [PDF]
, 2006 A novel overlap histogramming method based on Dual-Topology Hamiltonian-Replica-Exchange simulation technique is presented to efficiently calculate relative free energy difference in rough energy landscape, in which multiple conformers coexist and are ...
Bitter-Putzer, Ryan +4 more
core +2 more sources
Accurate many-body electronic structure near the basis set limit: Application to the chromium dimer [PDF]
, 2020 We describe a method for computing near-exact energies for correlated systems with large Hilbert spaces. The method efficiently identifies the most important basis states (Slater determinants) and performs a variational calculation in the subspace ...
Holmes, Adam A. +6 more
core +3 more sources
Fracture and Structural Integrity, 2022 The work reports the observed fatigue damage of C45 steel specimens tested in a previous work under multiaxial loading conditions and its relationship with the thermal energy dissipation which has been used in the last decades to estimate the uniaxial ...
D. Rigon, F. Berto, G. Meneghetti
doaj +1 more source
Energy Minimization Methods [PDF]
, 2011 Energy minimization methods are a very popular tool in image and signal processing. This chapter deals with images defined on a discrete finite set. Energy minimization methods are presented from a non classical standpoint: we provide analytical results on their minimizers that reveal salient features of the images recovered in this way, as a function ...
openaire +2 more sources
A harmonic/anharmonic energy partition method for lattice statics computations [PDF]
, 1993 A method of lattice statics analysis is developed. Consideration of anharmonic effects is restricted to finite regions surrounding lattice defects.
Gallego, Rafael, Ortiz, Michael
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Determination of Young's modulus of Boron Nitride nano tubes using energy method [PDF]
مجله مدل سازی در مهندسیConsidering the increasing use of nanotubes in various industries, it is of great importance to investigate the mechanical properties of these nanostructures.
Danial Ghahremani-Moghadam +3 more
doaj +1 more source
A statistical method to estimate low-energy hadronic cross sections [PDF]
, 2016 In this article we propose a model based on the Statistical Bootstrap approach to estimate the cross sections of different hadronic reactions up to a few GeV in c.m.s energy.
Chongli Zhong (1436026) +5 more
core +9 more sources
Nihon Kikai Gakkai ronbunshu, 2019 This paper presents an analytical method for in-plane and out-of-plane coupled vibration in thin curved panels. To treat such vibrations simply, a structure consisting of the combination of straight and curved beams is proposed and the connecting ...
Takahiro TOMIOKA +3 more
doaj +1 more source