Cooling Effectiveness
Effect of Multi-hole Configuration on Film Cooling Effectiveness
... cooling effectiveness. Singh et al. [16] concluded that film cooling effectiveness of a reverse injection hole is higher than the forward ...film cooling can be obtained. Yuzhen et al. ...
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Non-dimensionalisation parameters for predicting the cooling effectiveness of droplets impinging on moderate temperature solid surfaces
... Citation: Strotos, G., Aleksis, G., Gavaises, M., Nikas, K-S., Nikolopoulos, N. and Theodorakakos, A. (2011). Non-dimensionalisation parameters for predicting the cooling effectiveness of droplets impinging ...
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A detailed study of effects of row trenched holes at the combustor exit on film cooling effectiveness
... film cooling (Somawardhana et al. 2009). They measured the effectiveness of film cooling under blowing ratios ranging from ...the effectiveness by ...film cooling performance. The film ...
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Improving Purge Air Cooling Effectiveness by Engineered End-Wall Surface Structures-Part II: Turbine Cascade
... air cooling effectiveness through these engineered surface ...of cooling enhancement from a 90º turning duct, which was used as a simplified turbine passage without the horseshoe ...air ...
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Experimental study on film cooling effectiveness of shallow hole with upstream sister holes
... film cooling from short holes. Short hole is a design of film cooling hole with the length to diameter ratio (L/D) equal or less than ...film cooling effectiveness can be improved by using ...
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Improving Purge Air Cooling Effectiveness by Engineered End-Wall Surface Structures-Part I: Duct Flow
... In Part I, the turning duct is employed as a simplified model for the turbine passage without introducing the horseshoe vortex. End-wall heat transfer and temperature were measured by the infrared thermography. CFD ...
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Non-dimensionalisation parameters for predicting the cooling effectiveness of droplets impinging on moderate temperature solid surfaces
... The cooling effectiveness of the droplet was defined in [13] as the energy absorbed from the droplet, non-dimensionalised with the maximum energy that the droplet can absorb, while the phase change was ...
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Investigation of film cooling effectiveness from cylindrical cooling hole with anti vortex generator by numerical simulation
... From obtained results, the changing of (AVG) design improved the distribution of film cooling effectiveness as well as increased the extension of film cooling effectiveness. As well, the ...
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Design of the PRINCESS trial: pre-hospital resuscitation intra-nasal cooling effectiveness survival study (PRINCESS)
... of cooling through the ...circulation. Cooling in the nasopharynx also offers the ability to cool via direct con- ductive mechanisms that do not rely on spontaneous cir- culation ...ROSC cooling at ...
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Analysis of Combined Air-Oil Cooling Effectiveness of Diesel Engine Cylinders
... and cooling air temperatures), DOH 4 data gave the lowest temperature ...intensive cooling of the bottom part of the cylinder is not recommended (corrosion problem of the cylinder running surface); the DOH ...
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Experimental evaluation of bulk charcoal pad configuration on evaporative cooling effectiveness
... drop, cooling efficiency and specific water consumption as a function of air velocity, water flow rate and pad ...The cooling efficiencies of the small size charcoal pads vary from ...the cooling ...
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A simulation of film cooling in the leading edge region of a turbine blade (trench effect on film effectiveness from cylinder in crossflow)
... of cooling techniques have been developed. The active cooling is essential for the high operating system to maintain and decrease the high temperature while maintaining the temperature within safe ...film ...
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Lattice design and expected performance of the muon ionization cooling experiment demonstration of ionization cooling
... Chromatic aberrations caused by the large momentum spread of the beam (∼5% rms) lead to a chromatic mismatch of the beam in the downstream solenoid unless the phase advance across the cooling cell (i.e., the rate ...
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Lattice design and expected performance of the Muon Ionization Cooling Experiment demonstration of ionization cooling
... Four cooling techniques are in use at particle accelerators: synchrotron-radiation cooling [5]; laser cooling [6 – 8]; stochastic cooling [9]; and electron cooling ...
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Package Cooling Towers
... of cooling towers have multiple gear driven fan units and are provided with or without an integrated ...These cooling towers can be assembled either in the factory or on site (knock down ...
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Fiberglass Cooling Towers
... Your cooling tower may have been shipped on two skids to reduce shipping charges. One skid contains the lower section, identified by the black fill wrapped in plastic on the inside of the lower section. The second ...
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COOLING TECHNOLOGY INSTITUTE
... Thermal testing agencies are licensed to conduct Type A, Type B, or both types of testing. Type A testing utilizes mercury-in-glass thermometry with manual readings. It is generally used when the expense of Type B ...
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Evaluation of FRP (fiberglass reinforced plastic) and RC (rapid cooling) cooling tower
... FRP is preferable to wood in instances where environmental issues are a factor since it contains no preservatives that could leach into the water being cooled. FRP materials can aid compliance to legislation regarding ...
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Condensers and cooling towers
... • The quantity of cooling water required per kg of steam condensed is lower than that required for surface condenser.. • They are simple in design.[r] ...
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The Optical Properties of Black Coatings and Their Estimated Cooling Effect and Cooling Energy Savings Potential
... the cooling air conditioner is an average value of 2.0, the simulated cooling energy savings due to the applications of the black coatings pigmented with chromite iron nickel black, manganese ferrite black ...
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