搜索结果: 61-75 共查到“物理学 Simulation”相关记录107条 . 查询时间(0.072 秒)
Study of neutron response for two hybrid RPC setups using GEANT4 MC simulation approach
resistive plate chambers neutron sensitivity GEANT4 Monte Carlo simulation
2009/9/9
The present article describes a detailed neutron simulation study in the energy range 1010 MeV
to 1.0 GeV for two di erent RPC con gurations. The simulation studies were taken by using the ...
A Quantum Algorithm for Molecular Dynamics Simulation
Quantum Algorithm Molecular Dynamics Simulation
2010/4/9
Quantum computers could potentially simulate the dynamics of systems such as polyatomic molecules on a much larger scale than classical computers. We investigate a general quantum computational algori...
High-Order Compact Implicit Difference Methods For Parabolic Equations in Geodynamo Simulation
Parabolic Equations Geodynamo Simulation magnetohydrodynamic
2009/9/4
A series of compact implicit schemes of fourth and sixth orders are developed for solving differential equations involved in geodynamics simulations. Three illustrative examples are described to demon...
A simulation study on the measurement of D0-D0 mixing parameter y at BESⅢ
likelihood electron identification D0-D0 mixing mixing parameter y
2009/8/17
We established a method on measuring the D0-D0 mixing parameter y for BESⅢ experiment at the BEPCⅡ e+e－ collider. In this method, the doubly tagged π(3770) →D0-D0 events, with one D decays to CP-eigen...
Fast simulation of the forward tracking detector of HPLUS
simulation track finding event reconstruction Hough Transform
2009/8/17
The necessity of installing a forward tracking detector stack is discussed for the Hadron Physics LanzhoU Spectrometer(HPLUS). A local tracker is developed to solve the multi-track finding problem. Th...
Design and simulation of the wire scanner for the injector linac of BEPCⅡ
BEPCⅡ beam profile measurement wire scanner
2009/8/14
BEPCⅡ, the upgrade project of Beijing Electron Positron Collider (BEPC), is an accelerator with large beam current and high luminosity, so an efficient and stable injector is required. Several beam di...
Study of readout and cross-talks for multi-strip RPC with PSpice simulation
RPC PSpice readout CT
2009/8/14
An electrical model for multi-strip resistive plate chamber (RPC) is presented, and a comparison between simulation results and test data is carried on. Based on the model, the influences of the RPC's...
Simulation and analysis of 13N+p elastic resonance scattering
radioactive secondary beam elastic resonance scattering excitation function thick-target method
2009/8/14
The 13N+p elastic resonance scattering has been studied at the secondary radioactive beam facility of CIAE in inverse kinematics via a thick-target method. The excitation function for the 13N(p,p) sca...
Simulation of a modified neutron detector applied in CSNS
rem counter high energy neutrons response function FLUKA
2009/8/14
We simulate the response of a modified Anderson-Braun rem counter in the energy range from thermal energy to about 10 GeV using the FLUKA code. Also, we simulate the lethargy spectrum of CSNS outside ...
Simulation Studies for Ion Beam Extraction Systems
Ion Beam Emittance Plasma Meniscus Space Charge Ion Trajectories
2010/7/5
The characteristics of the ion beam extracted from an ion sources were investigated using computer code SIMION 3 D Version 7.0. It has been used to evaluate the extraction system in order to produce a...
Simulation of the Plasma Meniscus with and without Space Charge using Triode Extraction System
Ion Beam Emittance Plasma Meniscus Space Charge Ion Trajectories
2010/7/5
In this work, simulation of the singly charged argon ion trajectories for a variable plasma meniscus is studied with and without space charge for the triode extraction system by using SIMION 3D (Simul...
An Investigation of Temperature Effect on Phonon Dispersion Spectra of Ni by Molecular Dynamics Simulation
Molecular dynamics simulation embedded atom method phonon dispersion spectra dynamical matrix
2010/4/8
Lattice vibrations have great influences on physical and mechanical properties of materials. In this study, changes of acoustic phonon frequencies of Ni model system with temperature was investigated ...
A Monte Carlo Simulation for the Ion Transport
in Glow Discharges with Dusts
glow discharge plasma ion transport dusts Monte Carlo techniques
2007/8/15
2001Vol.35No.2pp.213-218DOI:
A Monte Carlo Simulation for the Ion Transport
in Glow Discharges with Dusts
SUN Ai-Ping, PU Wei and QIU Xiao-Ming
Southwestern Institute ...
Numerical Simulation of Ultrafast Laser Pulse Propagation in Tenuous
Plasmas: Envelope Evolving and Modulation
laser-plasma interactions plasma simulation
2007/8/15
2006Vol.46No.3pp.563-567DOI:
Numerical Simulation of Ultrafast Laser Pulse Propagation in Tenuous
Plasmas: Envelope Evolving and Modulation
WANG Hong-Yu1,2,3 and XIE Bai-Song1,2
...
Lattice Boltzmann Simulation of 3D Nematic
Liquid Crystal near Phase Transition
nematic liquid crystal lattice Boltzmann spinodal decomposition
2007/8/15
2002Vol.37No.2pp.253-256DOI:
Lattice Boltzmann Simulation of 3D Nematic
Liquid Crystal near Phase Transition
ZHANG Jun and TAO Rui-Bao
Department of Physics, Fudan Univ...