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Nonlinear pulse processing in High-Index Glass Integrated devices: pulse compression
Pulse propagation temporal solitons Glass waveguides
2015/6/4
Sub-ps pulse compression is demonstrated by using an integrated nonlinear chirper based on an integrated, low loss, low dispersion, high index glass (Hydex®) spiral waveguide. Compressions of 40%...
Compression-Induced Rendering Distortion Analysis for Texture/Depth Rate Allocation in 3D Video Compression
Compression-Induced Rendering Distortion Analysis Texture/Depth Rate Allocation 3D Video Compression
2010/12/20
In 3D video applications, the virtual view is generally rendered by the compressed
texture and depth. The texture and depth compression with different bit-rate overheads can lead to different virtual...
Microstructural refinement of Al before compression with oscillatory torsion process
Nanomaterials Al Microstructure Severe plastic deformation
2009/12/1
Purpose: The present study is aimed at a quantitative description of microstructural parameters as a average
subgrain size, subgrain width and length of Al deformed by using compression test at ε= ...
Numerical study of deformation characteristics in plane strain compression test (PSCT) volume certified following microstructure
Plane Strain Compression Test (PSCT) finite element method AISI 304
2009/10/23
Thermal and mechanical parameters of forming and the process of microstructure development should be brought as close to real-world conditions as possible. The plane strain compression test and subseq...
Elastic-Plastic Analysis of the Compression Bond of Column Bars in Foundations
Foundation deformed reinforcement anchorage length bond stress slip
2009/10/14
An elastic-plastic analysis of the compression bond of column longitudinal reinforcement in bases is presented. In this analysis, slip failure of the ribbed reinforcing bars due to shear stresses betw...
Water content changes along shear planes in drained and undrained triaxial compression tests on unsaturated cohesive soils
Water content drained and undrained shear triaxial compression tests failure plane
2009/10/14
Drained and undrained triaxial compression tests were run on undisturbed samples of two unsaturated cohesive soils to study water content changes in drained and undrained conditions along shear planes...
Mechanical Behavior of PBXW-128 and PBXN-110 under Uniaxial and Multiaxial Compression at Different Strain Rates and Temperatures
Polymeric materials Rate dependency Temperature effect Compression Con ning pressure
2009/10/12
The influence of strain rate, temperature and con ning pressure on the mechanical behavior of PBXN-110 binder \inert" (HTPB, Hydroxy-terminated Polybutadiene) and PBXW-128 simulant \inert" that is mix...
Yielding and Elastoplastic Deformation of Annular Disks of a Parabolic Section Subject to External Compression
Variable thickness External pressure Nonlinear hardening Residual stresses
2009/10/10
A computational model is developed to predict partially plastic stresses in variable thickness annular disks subject to radial compression. The model is based on the von Mises’ yield criterion, deform...
Performance and Emission Characteristics of LPG-Fuelled Variable Compression Ratio SI Engine
Variable compression ratio engine LPG Performance Emissions Spark Ignition
2009/10/9
The growing concern about the fast depletion of petroleum-based fuels and the environmental pollution caused by their combustion has been a compelling incentive to many researchers to find ways to use...
3D Model Compression For Collaborative Design
Collaborative product development model compression hierarchical structure
2009/8/19
The compression of CAD models is a key technology for realizing Internet-based collaborative product development because big model sizes often prohibit us to achieve a rapid product information transm...
An Algorithm for Image Clustering and Compression
Image segmentation Image compression Fuzzy clustering
2009/7/28
This paper presents a new approach to image compression based on fuzzy clustering. This new approach includes pre-filtering, and fuzzy logic image enhancing to reduce undesirable noise effects on segm...
Comparative Studies on Fracture Characteristics of Food Gels Subjected to Uniaxial Compression and Torsion
texture fracture stress fracture strain
2009/6/17
Stress developments in cylindrically shaped food gels were comparatively investigated by applying uniaxial compression and torsional deformation up to fracture. While torsion tended to result in earli...
Laser Pulse Compression and Amplification by Stimulated Backward Raman Scattering of Ba(NO3)2 and CaCO3 Crystals
Laser pulse compression Stimulated backward Raman scattering Short pulse laser
2009/6/15
Pulse compressor and amplifier using stimulated backward Raman scattering (SRS) of barium nitrate and calcite crystals are studied experimentally. 15 times of compression and more than 50 % SRS reflec...
A Study on Characteristic of Compression Waves in Seaquake Generation Tank
Seaquake Generation Tank Compression Waves Three-Dimension BIEM
2009/5/19
A seaquake generation tank was constructed, in order to verify the validity of the numerical calculation method of seaquake. For the first step of the study, the seismic wave field and pressure distri...