Research on Variable Circulation Design Method and Internal Flow Characteristic of the Axial Flow Pump by Xuewei Yu, Qili Gan, Zifan Ling, Jiahui Gong, Jiajia Tang, Lijian Shi

Get full text

Design Optimization Method and Application of High-Efficiency and Variable-Pitch Axial Flow Fan by Lee Chan, Yang Sang Ho, Lee Sang Yeol

“…This paper describes servo motor–driven variable-pitch axial flow fan, and its optimal design method, process and application results for improving the efficiency of the variable-pitch fan. …”
Get full text

Influence of Different Climatic Regions on the Energy Efficiency Standard Index of Variable Refrigerant Flow System by Chen Huanxin, Zeng Yuke, Cheng Jianhong, Shao Shuangquan, Zhang Jianqiang, Chen Jin, Zhang Menghua

Subjects: “…variable refrigerant flow system…”
Get full text

TECHNICAL PERFORMANCE ESTIMATION METHOD FOR GAS TURBINES WITH VARIABLE FLOW PATH GEOMETRY by Yu. M. Brodov, O. V. Komarov, V. L. Blinov, V. A. Sedunin, A. V. Skorohodov, E. P. Sozonov

Get full text

Investigation on variable properties in thermo-electroosmotic peristaltic flow by N. Naheed, S. Noreen, Muhammad Idrees Afridi

Get full text

Experimental Results in a Variable-Pitch Wells Rotor by Fabio Licheri, Tiziano Ghisu, Francesco Cambuli, Pierpaolo Puddu, Mario Carta

Subjects: Get full text

Control of Electric Drives in the Best Efficiency Region of Pumping System by Bakman Ilja

Get full text

Optimizing Energy Efficiency and Sustainability in Winter Climate Control: Innovative Use of Variable Refrigerant Flow (VRF) Systems in University Buildings by Yolanda Arroyo Gómez, Julio F. San José-Alonso, Luis J. San José-Gallego, Javier M. Rey-Hernández, Ascensión Sanz-Tejedor, Francisco J. Rey-Martínez

Subjects: Get full text

Evaluating the efficiency of a parcel locker network: a case study of variable demand and storage duration in Pardubice city by Stefan Jovčić, Libor Bauer

Get full text

Solving the Power Flow Problem in Transmission Networks Using Nonlinear complex-domain Modeling Via Julia Software by Oscar Danilo Montoya, Edwin Rivas-Trujillo, Walter Gil-González

Get full text

Effects of variable thermo-physical characteristics on MHD ternary hybrid second-grade nanofluid in rotating Jeffery-Hamel flow by Ibrahim Mahariq, Rania Saadeh, Farhan Lafta Rashid, Ahmad Qazza, Mohamed Kezzar, Hamiden Abd El-Wahed Khalifa, Mohamed Rafik Sari

“…This research work presents the combined effect of variable electrical and thermal conductivity on the heat transfer of ternary hybrid nanofluids in second-grade flow between rotating non-parallel plates. …”
Get full text

The Parabolic Variational Inequalities for Variably Saturated Water Flow in Heterogeneous Fracture Networks by Zuyang Ye, Qinghui Jiang, Chi Yao, Yanzhang Liu, Aiping Cheng, Shibing Huang, Yaning Liu

Get full text

Heat transfer analysis of mixed convective hybrid nanofluid flow with variable permeability by Manimegalai C., Peri K. Kameswaran, P. Sibanda

Get full text

Energy efficiency and length modification of stilling basins with variable Baffle and chute block designs: A case study of the Fewa hydroelectric project by Dahal Vishan, Kunwar Subash, Regmi Ram Krishna, Neupane Shrawan

Get full text

Thrust-efficiency limits of a swimming tail with variable chordwise flexural rigidity by Hossam Alqaleiby, Muhammad R. Hajj

Get full text

Efficiency problems of high-voltage variable frequency drives of the mcp of npp with wwer by V. A. Khrustalev, D. O. Bashlykov, M. V. Garievsky

Get full text

Variable Speed Limit Strategies Based on the Macro Hierarchical Control Traffic Flow Model by Shubin Li, Tao Wang, Hualing Ren, Baiying Shi, Xiangke Kong, Jianyong Chai, Xuejuan Wang

“…Then, the prediction information of traffic variables and the VSL strategy are introduced to macro hierarchical control traffic flow model. …”
Get full text

Experimental Study on Operating Performance of Ground Source Variable Refrigerant Flow System in Winter by Zheng Xiaowei, Zhang Xu, Zhao Deyin, Luo Zhong

“…The operational characteristics of ground source variable refrigerant flow (GSVRF) system in winter was investigated based on the measured data in GSVRF test rig. …”
Get full text

MACRO ECONOMIC VARIABLES AND NIGERIA AGRICULTURAL TRADE FLOWS: A GRAVITY MODEL ANALYSIS APPROACH by Ahmed Olugbenga BUSARI, Adetunji Lawrence KEHINDE

“…The study examined the influence of macro-economic variables on agricultural trade flows between Nigeria and her trading partners. …”
Get full text

Importance of Variable Turbine Efficiency in Run‐Of‐River Hydropower Design Under Deep Uncertainty by Veysel Yildiz, Solomon Brown, Charles Rougé

“…This paper is the first to integrate variable‐efficiency turbines into a hydropower plant design framework that accounts for design optimization as well as deep uncertainty in climatic and socio‐economic variables. …”
Get full text