Parametric Study of the Effects of Varying the Airfoil Section, the Chord and Pitch Distributions Along the Propeller Blade

2018 ◽  
pp. 163-177
Author(s):  
Kamal A. R. Ismail ◽  
Célia V. A. G. Rosolen
Keyword(s):  
Parametric Study ◽  
Propeller Blade ◽  
Airfoil Section

Parametric Study of Photovoltaic Thermal Solar Collector Using An Improved Parallel Flow

2020 ◽  
Vol 2 (1) ◽  
pp. 19-24
Author(s):  
Sakhr Mohammed Sultan ◽  
Chih Ping Tso ◽  
Ervina Efzan Mohd Noor ◽  
Fadhel Mustafa Ibrahim ◽  
Saqaff Ahmed Alkaff
Keyword(s):  
Thermal Conductivity ◽  
Energy Balance ◽  
Parametric Study ◽  
Solar Collector ◽  
Parallel Flow ◽  
Operating Conditions ◽  
Balance Equations ◽  
Conductivity Type ◽  
Pv Module ◽  
Sunny Weather

Photovoltaic Thermal Solar Collector (PVT) is a hybrid technology used to produce electricity and heat simultaneously. Current enhancements in PVT are to increase the electrical and thermal efficiencies. Many PVT factors such as type of absorber, thermal conductivity, type of PV module and operating conditions are important parameters that can control the PVT performance. In this paper, an analytical model, using energy balance equations, is studied for PVT with an improved parallel flow absorber. The performance is calculated for a typical sunny weather in Malaysia. It was found that the maximum electrical and thermal efficiencies are 12.9 % and 62.6 %, respectively. The maximum outlet water temperature is 59 oC.

Nonlinear response of airfoil section with control surface freeplay to gust loads

AIAA Journal ◽  
2000 ◽  
Vol 38 ◽  
pp. 1543-1557 ◽  
Author(s):  
Deman Tang ◽  
Denis Kholodar ◽  
Earl H. Dowell
Keyword(s):  
Nonlinear Response ◽  
Control Surface ◽  
Airfoil Section ◽  
Gust Loads

A parametric study of scramjet combustors for Mach 8 to Mach 20 flight

1991 ◽  
Author(s):  
PRADEEP KAMATH ◽  
MARLON MAO ◽  
CHARLES MCCLINTON
Keyword(s):  
Parametric Study ◽  
Scramjet Combustors

A parametric study of the effects of unsteady wake passing on the flow field in a compressor cascade

1996 ◽  
Author(s):  
Daniel Dorney ◽  
Aaron Mosebach ◽  
Douglas Sondak ◽  
Mark Barnett
Keyword(s):  
Flow Field ◽  
Parametric Study ◽  
Compressor Cascade ◽  
Unsteady Wake ◽  
Wake Passing
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