Finite Difference based Simulation
Finite-difference time-domain simulation of the Maxwell-Schrödinger system
... are considered for the simulation. The Maxwell-Schr¨ odinger system allows us to incorporate quantum me- chanical effects into EM simulations. This system involves two sets of equa- tions that describe a ...
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Development of optical devices simulation software using finite difference method
... The main objective of this project is to develop simulation software using Visual C++ based on Finite Difference Method (FDM) to solve the Scalar Wave Equation in optical devices. Othe[r] ...
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Numerical Simulation in Electrocardiology Using an Explicit Generalized Finite Difference Method
... generalized finite difference approximation must be obtained at each point the approximations of the partial derivatives obtained by a local approximation (MLS) are much more accurate that those obtained by ...
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Full-wave finite-difference time-domain simulation of electromagnetic cloaking structures
... dispersive finite- difference time-domain method for the modeling of electromagnetic cloaking ...cloak based on linear transformations, the back scattering has a similar level to the case of a PEC ...
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Water hammer simulation by explicit central finite difference methods in staggered grids
... explicit finite- difference schemes (MacCormack’s method, Lambda scheme and Gabutti ...method based on the MOC, but a numerical grid is not ...
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Comparison of Finite Difference Schemes for the Wave Equation Based on Dispersion
... Abstract Finite difference techniques are widely used for the numerical simulation of time-dependent par- tial differential ...order finite difference methods, higher order compact ...
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Optical Waveguide Modelling Based On Scalar Finite Difference Scheme
... Amongst, finite difference method is preferred due to easier programming task while producing acceptable simulation results, which has been verified previously ...acceptable simulation results ...
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Finite difference of thermal lattice Boltzmann scheme for the simulation of natural convection heat transfer
... At time, 𝑡 at time, ∆𝑡 2.4 COLLISION INTEGRAL, Ω The BGK collision model assumes that the system is at near equilibrium state and the particle distribution function relaxes to its equilibrium state at a constant rate. It ...
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Hands-on Performance Tuning of 3D Finite Difference Earthquake Simulation on GPU Fermi Chipset
... is based on pure global memory implementation without any optimization, and other versions are optimized step by ...version based on step 4, which is to prefetch one (y, z) plane to shared memory instead of ...
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Waveguide Simulation Using the High-Order Symplectic Finite-Difference Time-Domain Scheme
... 4. Chu, S. T., W. P. Huang, and S. K. Chaudhuri, “Simulation and analysis of wave-guide based optical integrated-circuits,” Computer Physics Communications, Vol. 68, 451–484, Nov. 1991. 5. Krupezevic, D. ...
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Positivity-preserving nonstandard finite difference Schemes for simulation of advection-diffusion reaction equations
... methods based on standard finite difference (SFD) or finite element dis- cretizations are widely used, see for example ...imply finite difference schemes that are nonstandard in ...
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Simulation model of the flow in the drainage system of Ambon city withexplicit finite difference method
... the simulation of urban drainage systems in Ambon city based on mathematical equations finite difference method which allows analyzing the water depth and flowing rate as a function of space ...
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Finite Element Analysis based Simulation of Friction Process
... Index Terms—FSW, Angle of repose, transient analysis I. INTRODUCTION Friction heat generation Mechanical friction work is initiated when rotating tool surfaces are in contact with the immediate stationary surface of work ...
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Improved averaging-based finite-difference schemes for the convection-diffusion equation
... 8 Figure 2.2: FDM Approximations of first derivative of f(r) at point i. 2.2 Some approaches to solve convection-diffusion equation using FDM Convection-diffusion equations have significant application in heat transfer ...
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Wave separation in the trumpet under playing conditions and comparison with time domain finite difference simulation
... (Received 10 January 2013; revised 16 May 2013; accepted 28 May 2013) Wave separation within a trumpet is presented using three high pressure microphones to measure pressure waves within the curved, constant ...
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Teaching and Learning Electromagnetic Simulation by Means of a Two Dimensional Finite Difference Time Domain Method
... is based on a solid mathematical model that warranties results close to the circuit real behaviors; however, for a non graduated student or for a novice practitioner, the waiting for large time periods to obtain a ...
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Design and Simulation of Arbitrarily-Shaped Transformation Optic Devices Using a Simple Finite-Difference Method
... Figure 10. Permittivity tensor for cylindrical electromagnetic cloak. The permeability tensor is identical for a cloak based in free space. All tensor components which are not visualized are equal to one for the ...
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Finite difference methods for solving the transport
... al.: Finite difference methods for solving the transport equation … doi: ...use finite-difference technique for solving RTE in its original form rather than in the diffusion ...of ...
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Finite Difference Simulation of Implosive Collapsing for Aluminum Spherical Shell
... the finite difference schemes for solving these equations were ...numerical simulation, initial centripetal veloci- ties (800, 1000 and 1200 m/s) were used to make aluminum spherical shell ...The ...
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Pricing Barrier Option Using Finite Difference Method and MonteCarlo Simulation
... The closed form solution of the barrier option price can be obtained by solv- ing the ‘heat equation’ (diffusion equation) with a boundary condition. It can also be obtained by numerical schemes. Here we calculated the ...
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