Practical Applications of a Building Method to Construct Aerodynamic Database of Guided Missile Using Wind Tunnel Test Data

2018 ◽  
Vol 19 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Duk-hyun Kim ◽  
Hyoung-Jin Lee
Keyword(s):  
Wind Tunnel ◽  
Test Data ◽  
Wind Tunnel Test ◽  
Practical Applications ◽  
Aerodynamic Database

Comparison of Wind Pressure Coefficients with Wind Load Provisions

2013 ◽  
Vol 831 ◽  
pp. 124-128
Author(s):  
Jong Won Lee ◽  
Yun Bae Kong ◽  
Sung Woo Shin
Keyword(s):  
Wind Tunnel ◽  
Test Data ◽  
Wind Tunnel Test ◽  
Wind Load ◽  
External Pressure ◽  
Wind Pressure ◽  
Experiment Data ◽  
Pressure Coefficients ◽  
Aerodynamic Database ◽  
The University

This study has compared the equivalent external pressure coefficients, (GCpf)eq, with 6 wind load provisions and wind tunnel test data. The wind load provisions are the ASCE 7-10, NBCC 2010, AS/NZS 2011, EN 2005, AIJ 2004 and KBC 2009. Experiment data on low-rise building have been obtained at the University of Western Ontario (UWO) to contribute to the NIST aerodynamic database [. For the experiment, a model with 1:12 of roof slope and 4.9 and 12.2m of eave height was used under open terrain conditions (See also Ref. [). (GCpf)eq was re-normalized based on the external pressure coefficients, GCpf, of ASCE 7-10. When compared to (GCpf)eq of the experiment data with 4.9m of eave height, consequently, ASCE 7-10 (81%), NBCC 2010 (84%), AS/NZS 2011 (70%), AIJ 2004 (68%) and KBC 2009 (53%) were all underestimated. Among them, KBC 2009 reveals the lowest value. On the contrary, EN2005 was overestimated with 122%. When the eave height was 12.2m, in addition, the same pattern was observed in most codes. EN2005 was slightly overestimated with 115%.

Blockage effect correction for a scaled wind turbine rotor by using wind tunnel test data

2015 ◽  
Vol 79 ◽  
pp. 227-235 ◽  
Author(s):  
Jaeha Ryi ◽  
Wook Rhee ◽  
Ui Chang Hwang ◽  
Jong-Soo Choi
Keyword(s):  
Wind Tunnel ◽  
Wind Turbine ◽  
Test Data ◽  
Wind Tunnel Test ◽  
Turbine Rotor ◽  
Wind Turbine Rotor ◽  
Blockage Effect

scholarly journals Numerical CFD Simulation and Test Correlation in a Flight Project Environment

2015 ◽  
Author(s):  
K. K. Gupta ◽  
S. F. Lung ◽  
A. H. Ibrahim
Keyword(s):  
Wind Tunnel ◽  
Test Data ◽  
Cfd Simulation ◽  
Wind Tunnel Test ◽  
Flight Testing ◽  
Project Environment ◽  
Test Correlation

This paper presents detailed description of a novel CFD procedure and comparison of its solution results to that obtained by other available CFD codes as well as actual flight and wind tunnel test data pertaining to the GIII aircraft, currently undergoing flight testing at AFRC.

A full-scale prediction method for wind turbine rotor noise by using wind tunnel test data

2014 ◽  
Vol 65 ◽  
pp. 257-264 ◽  
Author(s):  
Jaeha Ryi ◽  
Jong-Soo Choi ◽  
Seunghoon Lee ◽  
Soogab Lee
Keyword(s):  
Wind Tunnel ◽  
Wind Turbine ◽  
Test Data ◽  
Wind Tunnel Test ◽  
Prediction Method ◽  
Turbine Rotor ◽  
Full Scale ◽  
Rotor Noise ◽  
Wind Turbine Rotor
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