Non-axisymmetric endwall contour optimization and performance assessment as affected by simulated swirl purge flow and backward hole injection

2022 ◽  
Vol 172 ◽  
pp. 107297
Author(s):  
Kaiyuan Zhang ◽  
Zhigang Li ◽  
Jun Li
Keyword(s):  
Performance Assessment ◽  
Hole Injection ◽  
Purge Flow ◽  
And Performance ◽  
Optimization And Performance

Task-based optimization and performance assessment in optical coherence imaging

2005 ◽  
Vol 22 (6) ◽  
pp. 1132 ◽  
Author(s):  
Jannick Rolland ◽  
Kit-Iu Cheong ◽  
Ratna Chakrabarti ◽  
Robert Ferris ◽  
Eric Clarkson ◽  
...  
Keyword(s):  
Performance Assessment ◽  
Optical Coherence ◽  
Optical Coherence Imaging ◽  
Coherence Imaging ◽  
And Performance ◽  
Optimization And Performance

scholarly journals Optimization and Performance Assessment of the Chorion-Off [Dechorinated] Zebrafish Developmental Toxicity Assay

2015 ◽  
Vol 146 (1) ◽  
pp. 127-134 ◽  
Author(s):  
Julieta M. Panzica-Kelly ◽  
Cindy X. Zhang ◽  
Karen A. Augustine-Rauch
Keyword(s):  
Performance Assessment ◽  
Developmental Toxicity ◽  
Toxicity Assay ◽  
And Performance ◽  
Optimization And Performance

scholarly journals Pendulum tuned mass damper: Optimization and performance assessment in structures with elastoplastic behavior

Heliyon ◽  
2021 ◽  
pp. e07221
Author(s):  
Víctor J. García ◽  
Edwin P. Duque ◽  
José Antonio Inaudi ◽  
Carmen O. Márquez ◽  
Josselyn D. Mera ◽  
...  
Keyword(s):  
Performance Assessment ◽  
Tuned Mass Damper ◽  
Elastoplastic Behavior ◽  
Mass Damper ◽  
And Performance ◽  
Optimization And Performance

scholarly journals A Techno-Economic Optimization and Performance Assessment of a 10 kWP Photovoltaic Grid-Connected System

2020 ◽  
Vol 12 (18) ◽  
pp. 7648 ◽  
Author(s):  
Abraham Alem Kebede ◽  
Maitane Berecibar ◽  
Thierry Coosemans ◽  
Maarten Messagie ◽  
Towfik Jemal ◽  
...  
Keyword(s):  
Performance Assessment ◽  
Storage Battery ◽  
Economic Optimization ◽  
Battery Storage ◽  
Data Logger ◽  
Pv System ◽  
Pv Array ◽  
Variable Nature ◽  
And Performance ◽  
Optimization And Performance

The system under consideration in this paper consists of a photovoltaic (PV) array, described as having a 10 kWp capacity, battery storage, and connection to the grid via a university grid network. It is stated that the system meets a local load of 4–5 kVA. The system is in Ethiopia, and the authors give details of the location and solar resource to provide information to assess its performance. However, the performance assessment will be specific to the details of the installation and the operational rules, including the variable nature of the load profile, charging and discharging the battery storage, and importing from and exporting to the university grid. The nearby load is mostly supplied from PV and grid sources, and hence the battery installed is found to be idle, showing that the PV together with storage battery system was not utilized in an efficient and optimized way. This in turn resulted in inefficient utilization of sources, increased dependency of the load on the grid, and hence unnecessary operational expenses. Therefore, to alleviate these problems, this paper proposes a means for techno-economic optimization and performance analysis of an existing photovoltaic grid-connected system (PVGCS) by using collected data from a plant data logger for one year (2018) with a model-based Matlab/Simulink simulation and a hybrid optimization model for electric renewables (HOMER) software. According to the simulation result, the PVGCS with 5 kWp PV array optimized system was recommended, which provides a net present cost (NPC) of 5770 (€/kWh), and a cost of energy (COE) of 0.087 (€/kWh) compared to an existing 10 kWp PV system, which results in a NPC value of 6047 (€/kWh) and COE of 0.098 (€/kWh). Therefore, the resulting 5 kWp PV system connected with a storage battery was found to be more efficient and techno-economically viable as compared to the existing 10 kWp PVGCS plant.

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