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A SWEEP-PLANE ALGORITHM FOR THE SIMPLIFICATION OF 3D BUILDING MODELS IN THE APPLICATION SCENARIO OF WIND SIMULATIONS
3D City models Automated Processing BRep
2018/11/9
As the number of virtual 3D city models is steadily increasing, so are the possible applications that take advantage of them. 3D models can be used for applications that range from simple graphic visu...
3D VISUALISATIONS IN SIMULATIONS OF FUTURE LAND USE: EXPLORING THE POSSIBILITIES OF NEW, STANDARD VISUALISATION TOOLS
three-dimensional visualisations visualisation techniques Google Earth
2015/9/28
Three-dimensional visualisations are an interesting method for representing model outcomes. But most visualisation techniques
require expensive software, and a lot of time to create them. When a lar...
Scanning Holography Using a Modulated Linear Pupil: Simulations
Scanning Holography Linear Apertures
2013/1/30
In this paper an electron microscopic image of diameter 80 – 120 nm and of dimensions 180×220 pixels is used as a test object to fabricate Fresnel zone plate hologram. The author proposes a different ...
Cross-Layer Simulations of Fast Packet Protection Mechanisms
Cross-Layer Simulations Protection Mechanisms
2015/7/15
Time-dependent inter-packet and intra-packet BER variations are implemented in the ns-2 network simulator to evaluate fast packet protection based on physical-layer monitoring through pre-FEC BER read...
Coupled optical and electronic simulations of electrically pumped photonic-crystal-based light-emitting diodes
Coupled optical electronic simulations electrically pumped light-emitting diodes
2015/8/11
We use coupled optical and electronic simulations to investigate design trade-offs in electrically pumped photonic-crystal-based light-emitting diodes. A finite-difference frequency-domain elect...
Simulations of the effect of the core ring on surface and air-core modes in photonic bandgap fibers
Fiber design and fabrication Fiber optics optical communications
2015/8/11
We show through computer simulations that the thin silica ring that surrounds the air core of a photonic-bandgap fiber introduces surface modes. The intensity profile and dispersion of these modes ind...
Absorbing Boundary Conditions for FDTD Simulations of Photonic Crystal Waveguides
Absorbing Boundary Conditions FDTD Simulations Photonic Crystal Waveguides
2015/8/12
We present a novel numerical scheme for the reduction of spurious reflections in simulations of electromagnetic wave propagation in photonic crystal waveguides. We use a distributed Bragg re@...