|
|
|
|
|
Nannan Dai, Xinyi Xu, Shuhong Li and Zheng Zhang
A hybrid photovoltaic solar assisted loop heat pipe/heat pump (PV-SALHP/HP) water heater system has been developed and numerically studied. The system is the combination of loop heat pipe (LHP) mode and heat pump (HP) mode, and the two modes can be run s...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Li, Yang Li, Lipeng Feng, Chen Yang, Wei Li, Jifang Qiu, Xiaobin Hong, Yong Zuo, Hongxiang Guo, Weijun Tong and Jian Wu
We analyze the mode evolution in mode-selective photonic lanterns with respect to taper lengths, affected by possible mode phase differences varying along the taper. As a result, we design a three-mode orbital angular momentum (OAM) mode-selective photon...
ver más
|
|
|
|
|
|
|
|
|
|
|
Júlio César Medeiros Diniz, Francesco Da Ros and Darko Zibar
We present an analysis of clock recovery algorithms in both polarization division multiplexing systems and mode division multiplexing systems. The impact of inter-polarization time skew and polarization mode dispersion in single-mode fibers, as well as t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Júlio César Medeiros Diniz, Francesco Da Ros and Darko Zibar
We present an analysis of clock recovery algorithms in both polarization division multiplexing systems and mode division multiplexing systems. The impact of inter-polarization time skew and polarization mode dispersion in single-mode fibers, as well as t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Changjae Moon, Sanghun Jeong, Giltae Roh and Kido Park
The strengthening of regulations such as EEXI, EEDI, and CII on ship emissions is underway. Despite their application, objective comparisons of ships are hindered by diverse navigation patterns and varying velocity regulations in different seas and ports...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yunfei Feng, Bocheng Ding, Ruichang Wu, Xin Jin, Kefei Wu, Jianfeng Liao, Jianye Huang and Xiaojing Liu
The velocity map imaging (VMI) technique is used to acquire the momentum distribution of charged particles. Here, we introduce two additional operation modes for our recently built velocity map imaging (VMI) spectrometer: the spatial mapping mode that ma...
ver más
|
|
|
|
|
|
|
|
|
|
|
Asha Jayasree, Santhosh Kumar Sasidharan, Rishidas Sivadas and Jayan A. Ramakrishnan
Rainfall forecasting is critical for the economy, but it has proven difficult due to the uncertainties, complexities, and interdependencies that exist in climatic systems. An efficient rainfall forecasting model will be beneficial in implementing suitabl...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ji Liang, Hongguang Jia, Mao-Sheng Chen, Ling-Bo Kong, Huiying Hu and Lihong Guo
In this study, a dynamic model of a solar array drive system that includes a pair of flexible solar arrays with a central rigid shaft and a permanent-magnet synchronous motor (PMSM) was developed, and a disturbance compensation sliding mode control (DCSM...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weixing Yuan and Xiaoyang Zhang
Severe mode switching is often observed when the PK-method is used in the flutter analysis of complex aircraft configurations, in particular when nearly 100 vibrational modes are considered. In the commonly used commercial software NASTRAN, the resulting...
ver más
|
|
|
|
|
|
|
|
|
|
|
Konstantinos P. Pagkalos, Orfeas Panetas-Felouris and Spyridon Vlassis
In this work, a first-order low-pass filter is proposed as suitable for time-mode PWM signal processing. In time-mode PWM signal processing, the pulse width of a rectangular pulse is the processing variable. The filter is constructed using basic time-mod...
ver más
|
|
|
|
|
|
|
|
|
|
|
Emmanuel Senyo Fianu
Because of the non-linearity inherent in energy commodity prices, traditional mono-scale smoothing methodologies cannot accommodate their unique properties. From this viewpoint, we propose an extended mode decomposition method useful for the time-frequen...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fangfang Xu, Hong Li and Dongxu Zhang
The unstable combustion problem in small-sized solid rocket engines with a large aspect ratio is so complicated that its causes remain unclear. In this study, the coupled vibration between the sound field and shell in the engines was proposed as a possib...
ver más
|
|
|
|
|
|
|
|
|
|
|
Anastasiia A. Olkhova, Alina A. Patrikeeva and Maksim M. Sergeev
PbSe chalcogenide films are widely used as photosensitive elements in gas analysis devices. High absorption in the IR spectrum region and low electrical resistance are important characteristics. Continuous laser radiation exposure of films in the near UV...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Xu, Yang Gao, Songyue Liu, Tingyu Liu, Xiaoqiang Sun, Bo Tang, Peng Zhang and Daming Zhang
Mode division multiplexing (MDM) is a promising technology for the capacity enlargement of the optical transmission network. As a key element in the MDM system, the mode converter plays an important role in signal processing. In this work, a wideband E00...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sun-Hoon Kim and Kwang-Jin Kim
The underground silo was constructed as a facility for the disposal of low- and intermediate-level radioactive waste. It is divided into three parts: the upper-dome core, the lower-dome core, and the cylindrical-space core. Numerical parametric studies o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuwei Cheng and Qian Chen
Turbulent mixing layers are canonical flow in nature and engineering, and deserve comprehensive studies under various conditions using different methods. In this paper, turbulent mixing layers are investigated using large eddy simulation and dynamic mode...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xesús Prieto-Blanco, Carlos Montero-Orille, Vicente Moreno de Las Cuevas, María C. Nistal, Dolores Mouriz and Jesús Liñares
Spatial mode MUX/DEMUX for elliptical-core few-mode fibers in intra-datacenter networks.
|
|
|
|
|
|
|
|
|
|
|
Fatemeh Babaeian and Nemai Chandra Karmakar
Chipless radio frequency identification (RFID) is a wireless technology that has the potential for many industrial applications, including the internet of things (IoT) applications, in which identification, sensing, and tracking are required. This techno...
ver más
|
|
|
|
|
|
|
|
|
|
|
Andi Sanata,Lilis Yuliati,Mega Nur Sasongko,I Nyoman Gede Wardana
Pág. 44 - 51
This research observes the behavior of the flame stability in a cylindrical meso-scale combustor at various backward facing step sizes. The backward facing step was varied by changing the size of the combustor inlet diameter while the size of the combust...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vladimir Zaykov,Vladimir Mescheryakov,Yurii Zhuravlov
Pág. 38 - 46
The paper reports an established analytical relation of the time it takes for a thermoelectric cooler to enter a stationary mode depending on the thermal-physical parameters of structural and technological elements, a temperature differential, relative w...
ver más
|
|
|
|
|
|