Experimental investigation of solar‐assisted transcritical CO 2 Rankine cycle for summer and winter conditions from exergetic point of view

2019 ◽  
Vol 44 (2) ◽  
pp. 1089-1102 ◽  
Author(s):  
Hiroshi Yamaguchi ◽  
Haruhiko Yamasaki ◽  
Onder Kizilkan
Keyword(s):  
Experimental Investigation ◽  
Rankine Cycle ◽  
Point Of View ◽  
Winter Conditions

Experimental Investigation on Droplet Behavior in a Transonic Compressor Cascade

2014 ◽  
Vol 137 (3) ◽  
Author(s):  
Niklas Neupert ◽  
Birger Ober ◽  
Franz Joos
Keyword(s):  
Experimental Investigation ◽  
Gas Turbines ◽  
Surface Film ◽  
Flow Channel ◽  
Point Of View ◽  
Compressor Cascade ◽  
Two Phase ◽  
Transonic Compressor ◽  
Droplet Behavior ◽  
Industrial Gas Turbines

In recent years, overspray fogging has become a powerful means for power augmentation of industrial gas turbines (GT). Most of the studies concerning this topic focus on the problem from a thermodynamic point of view. Only a few studies, however, were undertaken to investigate the droplet behavior in the flow channel of a compressor. In this paper, results of experimental investigation of a water laden flow through a transonic compressor cascade are presented. A finely dispersed spray was used in the measurements (D10 < 10 μm). Results of the droplet behavior are shown in terms of shadowgraphy images and images of the blade surface film pattern. The angle of attack, the incoming velocity, and the water load were varied. The qualitative observations are related to laser Doppler and phase Doppler anemometer (LDA/PDA) data taken in the flow channel and at the outlet of the cascade. The data represent a base for numerical and mean line models of two-phase compressor flow.

scholarly journals II.—The Fundamental Problems of Petrogenesis, or the Origin of the Igneous Rocks

1911 ◽  
Vol 8 (6) ◽  
pp. 248-257 ◽  
Author(s):  
Franz Lœwinson-Lessing
Keyword(s):  
Physical Chemistry ◽  
Experimental Investigation ◽  
Fundamental Problem ◽  
Genetic Relationships ◽  
Point Of View ◽  
Igneous Rocks ◽  
Detailed Observation

The question of the origin of igneous rocks, their diversity and genetic relationships, represents that fundamental problem of petrography which has been for many years the object of inquiry for petrologists as well as for geologists and chemists. Whilst the amount and scope of detailed observation were growing, the methods of experimental investigation improved, and as the eruptive rocks came to be studied from the point of view of physical chemistry, so the petrogenetical horizon became larger and wider. Thus, on the basis of numerous minute and detailed observations were built broad generalizations that gave rise to new problems.

Experimental investigation of an Organic Rankine Cycle Tesla turbine working with R1233zd(E)

2020 ◽  
Vol 174 ◽  
pp. 115293 ◽  
Author(s):  
Lorenzo Talluri ◽  
Olivier Dumont ◽  
Giampaolo Manfrida ◽  
Vincent Lemort ◽  
Daniele Fiaschi
Keyword(s):  
Experimental Investigation ◽  
Organic Rankine Cycle ◽  
Rankine Cycle

Experimental investigation of 3-kW organic Rankine cycle (ORC) system subject to heat source conditions: A new appraisal for assessment

Energy ◽  
2020 ◽  
pp. 119342
Author(s):  
Yung-Ming Li ◽  
Tzu-Chen Hung ◽  
Chia-Jung Wu ◽  
Ting-Ying Su ◽  
Huan Xi ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Heat Source ◽  
Organic Rankine Cycle ◽  
Rankine Cycle
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