scholarly journals Manuscript title: Bioconvection double stratification 3-D flow of Burgers nanofluid over a bidirectional stretched surface: Enhancing energy system performance

Author(s):  
Sami Ullah Khan ◽  
Rana Alabdan ◽  
Abdel-Rahman Al-Qawasmi ◽  
Ali Vakkar ◽  
Mouna Ben Handa ◽  
...  
Author(s):  
Samuel Davies ◽  
Sivagunalan Sivanathan ◽  
Ewen Constant ◽  
Kary Thanapalan

AbstractThis paper describes the design of an advanced solar tracking system development that can be deployed for a range of applications. The work focused on the design and implementation of an advanced solar tracking system that follow the trajectory of the sun’s path to maximise the power capacity generated by the solar panel. The design concept focussed on reliability, cost effectiveness, and scalability. System performance is of course a key issue and is at the heart of influencing the hardware, software and mechanical design. The result ensured a better system performance achieved. Stability issues were also addressed, in relation to optimisation and reliability. The paper details the physical tracker device developed as a prototype, as well as the proposed advanced control system for optimising the tracking.


2019 ◽  
Vol 8 (2S11) ◽  
pp. 3760-3763 ◽  

The article discusses the relationship between the development of fuel and energy Uzbekistan with GDP growth (gross domestic product). Data are provided on the forecast growth rates of the world economy, the average developed countries and Uzbekistan, factors for ensuring GDP growth in tandem with the efficiency of the use of fuel and energy resources. Based on the cross-country regression analysis, the model of the influence of the energy system performance index (EAPI) on GDP growth is shown.


2014 ◽  
Vol 953-954 ◽  
pp. 119-122
Author(s):  
Yan Ling Liu ◽  
Xue Zeng Shi ◽  
Yuan Yu

s. In this paper, a new adsorption refrigeration system is designed and calculated. In this system, there are two beds, two condensers and two evaporators. The working principle is explained and specified in this paper. And mathematical models are also set up and through calculation, the system performance is analyzed and evaluated.Theory study results demonstrate that the new system nearly has the same cooling capacity as conventional system and this kind of system can be adopted in actual use.


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