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Insights into Ammonium Particle-to-Gas Conversion: Non-sulfate Ammonium Coupling with Nitrate and Chloride
Particle-to-Gas Conversion Chemical Coupling pseudo-equilibrium constants Gas/Particle Partitioning
2016/3/29
Significant amounts of ammonia, nitric acid and hydrochloric acid as ammonium particle precursors have been found in
urban polluted air. In order to advance understanding the formation and dissociati...
Coupling System for Food Wastes Anaerobic Digestion and Polyhydroxyalkanoates Production with Ralstonia eutropha
fermentative acids food wastes fermentative acids
2009/11/16
A new technology was developed to couple the anaerobic digestion of food wastes with production of polyhydroxyalkanoates (PHAs). Acetic, propionic, butyric and lactic acids were produced during food w...
利用扫描电子显微镜、傅里叶红外光谱仪和视频光学接触角测量仪对蜻蜓翅膀表面的微观结构、物质成分以及疏水性进行了研究，分析了蜻蜓翅膀表面微观结构、物质成分与翅膀表面疏水性能间的关系。结果表明，蜻蜓翅膀表面分布大量纳米级乳突结构，致使液滴与翅膀表面形成复合接触，增强了翅膀表面的疏水性；翅膀表面覆盖的蜡质层对蜻蜓翅膀表面的疏水性起增强作用。此外，利用Cassie模型建立了蜻蜓翅膀表面疏水方程，并进行了蜻蜓...
Coupling of Modular High-Temperature Gas-Cooled Reactor with Supercritical Rankine Cycle
Supercritical Rankine Cycle High-Temperature
2009/9/3
This paper presents investigations on the possible combination of modular high-temperature gas-cooled reactor (MHTGR) technology with the supercritical (SC) steam turbine technology and the prospectiv...
液力偶合器部分充液流场数值模拟与特性计算（Numerical Simulation and Characteristic Calculation of Hydrodynamic Coupling）
液力偶合器 两相流动 数值模拟 特性计算
2009/8/11
利用CFD平台的滑动网格法与混合模型模拟液力偶合器流场的瞬态流动，得到偶合器内部速度与压力分布。总结了不同充液率下流场结构的变化及两相分布情况。基于速度、压力数值解计算了液力偶合器叶轮转矩，并计算出不同充液率下液力偶合器的原始特性。将性能预测结果与实验进行了对比分析，结果表明，数值模拟计算结果与实验结果吻合较好,基本反映了流道内部流动的基本特征。
Modal analysis and coupling in metal-insulator-metal waveguides
coupling metal-insulator-metal waveguides
2015/8/10
This paper shows how to analyze plasmonic metal-insulator-metal waveguides using the full modal structure of these guides. The analysis applies to all frequencies, particularly including the near infr...
Theory of single-photon transport in a single-mode waveguide. I. Coupling to a cavity containing a two-level atom
single-photon transport single-mode waveguide cavity containing two-level atom
2015/8/10
The single-photon transport in a single-mode waveguide, coupled to a cavity embedded with a two-level atom, is analyzed. The single-photon transmission and reflection amplitudes, as well as the ...
Theory of single-photon transport in a single-mode waveguide. II. Coupling to a whispering gallery resonator containing a two-level atom
single-photon transport single-mode waveguide gallery resonator containing two-level atom
2015/8/10
We analyze the single-photon transport in a single-mode waveguide coupled to a whispering-gallery-type resonator interacting with a two-level atom. The single-photon transport properties such as the t...
Kinetics of Oxidative Coupling of Methane over Na/BaTiO3/MgO Catalyst: Mechanistic Aspects
OCM Oxidative coupling Methane Reaction rate Reaction mechanism
2009/7/28
The kinetics of oxidative coupling of methane reaction over a Na/BaTiO3/MgO catalyst was studied under differential conditions in a fixed bed flow reactor. The experiments were carried out at 725, 77...
柴油机缸盖水腔流动与沸腾传热的流固耦合数值模拟（Fluid-solid Coupling Numerical Simulation on Flow and Boiling Heat Transfer of Cooling Water-jacket in Cylinder Head of Diesel Engine）
气缸盖 冷却水腔 沸腾传热 流固耦合 数值模拟
2010/5/5
采用CFD软件STAR-CD和FEA软件ABAQUS对226B型柴油机缸盖冷却水腔内的流动和传热过程进行了流固耦合数值模拟计算。为反映沸腾传热的影响，基于FORTRAN语言开发了单相流沸腾传热模型，将其嵌入到STAR-CD中。与试验结果的比较表明，加入沸腾传热模型可以大幅度提高模拟计算的精度，最大误差由18%下降至7%，为柴油机冷却水腔的优化设计提供了理论依据。 Fluid-solid coupl...
Energy Coupling Rate in Aluminum Welding by CO2 Laser and Nd:YAG Laser
Nd:YAG laser CO2 laser Coupling rate
2009/6/9
The energy coupling rate during welding of Al-Mg-Si alloys with a CO2 laser and a Nd:YAG laser was measured calorimetrically. The coupling rate obtained with the Nd:YAG laser was higher than that with...
Study on Small Vibration Sensor by Self-Coupling Effect of Semiconductor Laser
Self-coupling effect Small vibration Sensor
2009/6/1
Small vibration sensors with the laser interferometer have been developed. However, there are some disadvantages, for example, weakness to external vibration, difficulty in optical alignment, and so o...
鼓式制动器三维热—机耦合温度场仿真（3D Thermo-mechanical Coupling Temperature Field Simulation of Drum Brake）
鼓式制动器 瞬态传热 热—机耦合
2009/5/22
通过对鼓式制动器惯性制动时蹄鼓摩擦接触状态分析，考虑接触副摩擦因数温度特性，以EQ1208车后桥鼓式制动器为例，对建立的鼓式制动器热—机耦合三维有限元模型进行了惯性制动工况数值仿真，得到了鼓式制动器耦合瞬态温度场仿真结果。A测试点温升试验结果与仿真结果对比，两者变化趋势相同，且吻合较好。对在惯性制动工况下的鼓式制动器温升主要影响因素（车速和道路坡度）进行了仿真分析。
Investigation of Deformation at the Grain Scale in Polycrystalline Materials by Coupling Digital Image Correlation and Digital Microscopy
Polycrystalline Materials Digital Image Correlation Digital Microscopy
2015/3/30
The purpose of this paper is to present an approach for the investigation of in-plane strain distribution at the grain scale in polycrystalline materials. The technique is developed by coupling digita...
Bentonite used as Adsorbent Agent of the Coupling Adsorption Ultrafiltration of the Secondary Effluents for their Reuse
Bentonite ultrafiltration secondary effluents adsorption reuse
2009/2/7
This present study has for principal objective to treat secondary effluents of the Staoueli purification plant (Algeria) with the average characteristics in the Chemical Oxygen Demand (COD) is 76 mg L...