Preliminary Evaluation of a Turbine/Rotary Combustion Compound Engine for a Subsonic Transport [PDF]
The fuel consumption of a modern compound engine with that of an advanced high pressure ratio turbofan was compared. The compound engine was derived from a turbofan engine by replacing the combustor with a rotary combustion (RC) engine. A number of boost
Civinskas, K. C., Kraft, G. A.
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Establishment of a Laminated Crushed Products Function and Numerical Analysis
A model of the relative compression ratio for single-particle crushed products, based on the distinct element method (DEM) and numerical analysis, was established to describe precisely the crushed products of granular particles during laminated crushing.
Guochen Duan +3 more
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The effects of video compression on acceptability of images for monitoring life sciences experiments [PDF]
Future manned space operations for Space Station Freedom will call for a variety of carefully planned multimedia digital communications, including full-frame-rate color video, to support remote operations of scientific experiments.
Chuang, Sherry L., Haines, Richard F.
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Research on Cloud Compression Codec Technology for Remote Production
The rapid growth of the intelligent media industry has led to an increasing demand for high-quality video in fields such as video production, digital content exchange, and the film industry, especially for 4K, 8K, and ultra-high-definition (UHD) content.
Yi Ke, Yang Yang, Xiaoyu Ma, Dingguo Yu
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Advanced ramjet concepts program [PDF]
Uniquely advantageous features, on both the performance and weight sides of the ledger, can be achieved through synergistic design integration of airbreathing and rocket technologies in the development of advanced orbital space transport propulsion ...
Leingang, J. L.
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Investigating Impact of Gasket Cylinder Addition and Octane Rating on Engine Performance
The increase in people's mobility were reflected in the growing sales of motor vehicles. This has driven automotive manufacturers to compete in creating more powerful and efficient engines.
Bahtiar Rahmat +4 more
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Design of QMF (Quadrature Mirror Filter) in spatial domain and edge encoding [PDF]
Simoncelli and Adelson have extended the one dimensional Quadrature Mirror Filter (QMF) to two dimensions with hexagon symmetry and three dimensional spatio-temporal extensions with rhombic-duodecahedray symmetry.
Wang, Paul P.
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Compared with spark ignition (SI), pre-chamber jet ignition (PCJI) can effectively accelerate the combustion and extend lean burn limit. In this paper, the effects of PCJI and SI on methanol direct injection engine were investigated experimentally ...
Hailiang Kou +4 more
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Beyond Throughput and Compression Ratios: Towards High End-to-end Utility of Gradient Compression
9 pages, 3 ...
Wenchen Han +4 more
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High-fidelity compression of 3D mesh animation data for humorous cartoon animation production
Humorous cartoon animation with its easy and pleasant style and colorful methods of expression, has become an important entertainment way for people to find relaxation and laughter in their busy lives.
Y. Li
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