搜索结果: 1-15 共查到“物理学其他学科 4 Models”相关记录20条 . 查询时间(0.303 秒)
Identification and Verification of Some Plasticity Models for Structural Materials by Using Pressure Bar Technique
mechanical properties plasticity models identification verification dynamic experiment pressure bar technique numerical simulation
2012/9/24
The paper proposed methodology for complex research of properties of materials, including obtaining of demanded mechanical properties of materials in a wide range of strain rate and temperatures,defin...
Unified mean-field approach to voter-like models on networks
Complex networks -Ordering dynamics -Voter models-Mean-field theory
2011/9/5
We propose a generalized framework for the study of voter models in complex networks at the the heterogeneous mean-field (HMF) level that (i) yields a unified picture for existing copy/invasion proces...
Prandtl number effects in MRT Lattice Boltzmann models for shocked and unshocked compressible fluids
lattice Boltzmann method compressible flows multiple-relaxation-time Prandtl number shock wave reaction
2011/9/9
For compressible fluids under shock wave reaction, we have proposed two Multiple-Relaxation-Time (MRT) Lattice Boltzmann (LB) models [F. Chen, et al, EPL 90 (2010) 54003; Phys. Lett. A 375 (2011) 2129...
Quantitative evaluation of defect-models in superconducting phase qubits
Quantitative evaluation defect-models superconducting phase qubits
2010/11/11
We use high-precision spectroscopy and detailed theoretical modelling to determine the form of the coupling between a superconducting phase qubit and a two-level defect. Fitting the experimental data ...
Quantum physics has revealed many interesting formal properties associated with the algebra of two operators, A and B, satisfying the partial commutation relation AB-BA=1. This study surveys the relat...
The purpose of this paper is to come up with one of the many possible schemes of "adding" gravity to Pilot Wave models.
Statistical properties of agent-based models in markets with continuous double auction mechanism
Econophysics Financial stylized facts Agent-based simulation Complex networks Continuous double action
2010/4/27
Real world markets display power-law features in variables such as price fluctuations in stocks. To further understand market behavior, we have conducted a series of market experiments on our web-base...
Equation of state and singularities in FLRW cosmological models
FLRW cosmological models Friedmann equations
2010/3/18
We consider FLRW cosmological models with standard Friedmann equations, but leaving free the equation of state. We assume that the dark energy content of the universe is encoded in an equation of stat...
Particle induced X-ray emission (PIXE) is a physical effect that is not yet adequately modelled in Geant4. The current status as in Geant4 9.2 release is reviewed and new developments are described. T...
Forward equations for option prices in semimartingale models
option prices semimartingale models
2010/4/27
We derive a forward partial integro-differential equation for prices of call options in a model where the dynamics of the underlying asset under the pricing measure is described by a -possibly discont...
Adaptive Wave Models for Option Pricing Evolution: Nonlinear and Quantum Schrödinger Approaches
Blacs-Scholes option pricing adaptive nonlinear Schroding ereqtion adaptive Manakov system quantum-mechanical option pricing market-heat potential
2010/4/27
Adaptive wave model for financial option pricing is proposed, as a high-complexity alternative to the standard Black--Scholes model. The new option-pricing model, representing a controlled Brownian mo...
Phenomenological analysis of elastic scattering reactions using different models
Heavy-ion scattering Regge pole analysis Strong absorption models
2010/7/8
Phenomenological analysis of elastic scattering reactions using different models.
Critical State Models for Intergrain Junctions of Polycrystalline Superconductors by Third Harmonic ac Susceptibility Measurements
Low field Josephson junction Critical state models
2010/4/9
High harmonic response of high-Tc and Chevrel-phase polycrystalline superconductors are measured in the presence of small ac excitation field and dc magnetic field applied on it. The aim of this work ...
It is very common to find numerical studies of dark energy and dark matter. Among these, one can find the interesting proposal of unifying dark matter and dark energy with the use of a single componen...
Attractors in Dark Energy Models with Born-Infeld Scalar Field
Dark Energy Models Born-Infeld Scalar Field
2010/10/15
We derive, in the large scale limit, analytical solutions for a dark energy model described by the Born-Infeld field plus a perfect fluid, both for homogeneous background and first order perturbations...