http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
A Model of Atomization on a Flash Boiling Spray with Fuel Containing Co2
( Xiao Jin ),( Huang Zhen ),( Qiao Xin Qi ) 한국액체미립화학회 2005 한국액체미립화학회 학술강연회 논문집 Vol.2005 No.-
A model of atomization on a flash boiling spray is presented. The model includes two submodels. One is internal nozzle flow phenomenological model, which is developed to provide the jet mass discharge, initial spray angle and droplet size according to the two phase flow characteristic of fuel containing gas in the nozzle, the other is a new atomization model for a flash boiling spray with fuel containing CO2 on the foundation of spherical bubble dynamics. Good agreement was obtained between the calculation and experiment data..
Xiao Jin,Dong Qiu 원광대학교 기초자연과학연구소 2022 ANNALS OF FUZZY MATHEMATICS AND INFORMATICS Vol.23 No.2
The optimization problem with interval-valued function is discussed in this paper. On the basis of the gH-Gateaux derivative and the gH-Frechet derivative proposed by D. Ghosh et al, we study the optimization conditions for interval-valued optimization problems. Finally, the necessary conditions for determining the optimal solution point of the interval-valued function are obtained, and examples are given to illustrate the correctness of the theorem.
The Design and Implementation of an Energy-Smart Home in Korea
Xiao, Jin,Boutaba, Raouf Korean Institute of Information Scientists and Eng 2013 Journal of Computing Science and Engineering Vol.7 No.3
We present the motivation, design and implementation of a smart home system in Korea. Our system is open, extensible, integrated, intelligent, and usage-centric. We detail the challenges and key design requirements for the smart home system based on our past experiences, and show how convergence system design is a capable methodology for enabling an integrated and multi-faceted home management system that encompasses energy management, home appliance control, environment management, u-health, and living support functionalities under a single unified design. Using energy management as a specific case study, we demonstrate how convergence system design can encapsulate technology heterogeneity and hardware-software disparity without compromising simple yet powerful user interfaces.
Xiaojin Wang,Yan Cao 한국공업화학회 2020 Journal of Industrial and Engineering Chemistry Vol.82 No.-
Several numerical simulation models based on thefinite element method (FEM) were established tounderstand the optical properties of nanoparticles and their suspensions, addressing UV–Vis spectra,scattering, absorption, and transmission. The studied nanoparticles covered gold (Au), silver (Ag), copper(Cu), silica (SiO2), titanium dioxide (TiO2), graphite and polystyrene, in their varied sizes and suspensionconcentrations. The extinction peak of UV–Vis spectrum and sizes of Au, Ag and Cu nanoparticles showedgood linearity in certain size ranges, but not for other nanoparticles. Nanoparticles of different materialsand sizes could also be distinguished by their scattering patterns and temperature variations due toabsorption. Furthermore, the simplified model based on Lambert-Beer law was found to be effective in agood accuracy to describe both absorption and transmission properties of nanoparticle suspensions. Therefore, the optical properties of nanoparticles and their suspensions can be understoodcomprehensively and effectively by the established simulation methods.
Stability Analysis of High-order Proportional Delayed Cellular Neural Networks with D Operators
Xiaojin Guo,Chuangxia Huang,Zhichun Yang,Jiping Zhang,Jinde Cao 제어·로봇·시스템학회 2022 International Journal of Control, Automation, and Vol.20 No.2
In this paper, we focus on a class of high-order proportional delayed cellular neural networks involving D operator. First of all, the existence on the positive equilibrium points of the addressed system is revealed by applying the Brouwer’s fixed point theorem. Secondly, by utilizing the differential inequality techniques, Lyapunov function method and the matrix spectral radius theory, the global exponential stability of the positive equilibrium point is established for the first time, which shows that all solutions of the addressed system are eventually positive. Finally, the validity and practicability of our results are illustrated by some numerical simulations. The obtained results extend and improve some existing ones.
Improved dyes separation performance of reduced graphene by incorporation MoS2 nanosheets
Xiaojin Wei,Xiaotao Fan,Yimeng Deng,Liqiang Li,Xiaolong Han,Ping Lu,Chao Huang 한국공업화학회 2022 Journal of Industrial and Engineering Chemistry Vol.111 No.-
The hydrothermal reduced graphene (rGO) and the layered MoS2 nanosheets prepared by the liquidphasestripping method were blended, and then the MoS2-rGO composite membranes were preparedon the polyvinylidene fluoride (PVDF) supporting membranes by vacuum filtration method. A varietyof characterization methods such as Fourier transform infrared spectrometer (FT-IR), X-ray photoelectronspectroscopy (XPS) and X-ray diffractometer (XRD) were used to verify the successful introduction ofMoS2 into rGO layers and the changes of interlayer structure of the MoS2-rGO membranes. Finally, theeffect of MoS2 loading on separation performance of the MoS2-rGO composite membrane was investigated. The results show that the separation performance of the membrane with 33.33% of MoS2 loading(MrG3) is the most excellent. The permeability of MrG3 membrane is 118.21 Lm-2h1 bar1, whichis about 4.4 times that of the pristine rGO membrane. Meanwhile, the rejection of the MrG3 membranefor Methyl blue, Crystal violet, Rhodamine B, and Congo red all exceed 80%.