Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
ICING CLOUD CALIBRATION OF THE NASA GLENN ICING RESEARCH TUNNEL... NASA/TM-2001-210689... JUN. 20, 2001
Icing Cloud Calibration of the NASA Glenn Icing Research Tunnel
Author: Robert F. Ide
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
The icing research tunnel at the NASA Glenn Research Center underwent a major rehabilitation in 1999, necessitating recalibration of the icing clouds. This report describes the methods used in the recalibration, including the procedure used to establish a uniform icing cloud and the use of a standard icing blade technique for measurement of liquid water content. The instruments and methods used to perform the droplet size calibration are also described. The liquid water content/droplet size operating envelopes of the icing tunnel are shown for a range of airspeeds and compared to the FAA icing certification criteria. The capabilities of the IRT to produce large droplet icing clouds is also detailed.
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
The icing research tunnel at the NASA Glenn Research Center underwent a major rehabilitation in 1999, necessitating recalibration of the icing clouds. This report describes the methods used in the recalibration, including the procedure used to establish a uniform icing cloud and the use of a standard icing blade technique for measurement of liquid water content. The instruments and methods used to perform the droplet size calibration are also described. The liquid water content/droplet size operating envelopes of the icing tunnel are shown for a range of airspeeds and compared to the FAA icing certification criteria. The capabilities of the IRT to produce large droplet icing clouds is also detailed.
2006 Icing Cloud Calibration of the NASA Glenn Icing Research Tunnel
Author: Robert F. Ide
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 12
Book Description
In order to improve icing cloud uniformity, changes were made to the tunnel at the NASA Glenn Research Center in the vicinity of the spray bars. These changes necessitated a complete recalibration of the icing clouds. This report describes the methods used in the recalibration, including the procedure used to optimize the uniformity of the icing cloud and the use of a standard icing blade technique for measurement of liquid water content. The instruments and methods used to perform the droplet size calibration are also described. The liquid water content/droplet size operating envelopes of the icing tunnel are shown for a range of airspeeds and compared to the FAA icing certification criteria.
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 12
Book Description
In order to improve icing cloud uniformity, changes were made to the tunnel at the NASA Glenn Research Center in the vicinity of the spray bars. These changes necessitated a complete recalibration of the icing clouds. This report describes the methods used in the recalibration, including the procedure used to optimize the uniformity of the icing cloud and the use of a standard icing blade technique for measurement of liquid water content. The instruments and methods used to perform the droplet size calibration are also described. The liquid water content/droplet size operating envelopes of the icing tunnel are shown for a range of airspeeds and compared to the FAA icing certification criteria.
Nasa Glenn Icing Research Tunnel
Author: Judith Foss VanZante
Publisher: BiblioGov
ISBN: 9781289044572
Category :
Languages : en
Pages : 56
Book Description
In 2011, NASA Glenn s Icing Research Tunnel underwent a major modification to it s refrigeration plant and heat exchanger. This paper presents the results of the subsequent full cloud calibration. Details of the calibration procedure and results are presented herein. The steps include developing a nozzle transfer map, establishing a uniform cloud, conducting a drop sizing calibration and finally a liquid water content calibration. The goal of the calibration is to develop a uniform cloud, and to build a transfer map from the inputs of air speed, spray bar atomizing air pressure and water pressure to the output of median volumetric droplet diameter and liquid water content.
Publisher: BiblioGov
ISBN: 9781289044572
Category :
Languages : en
Pages : 56
Book Description
In 2011, NASA Glenn s Icing Research Tunnel underwent a major modification to it s refrigeration plant and heat exchanger. This paper presents the results of the subsequent full cloud calibration. Details of the calibration procedure and results are presented herein. The steps include developing a nozzle transfer map, establishing a uniform cloud, conducting a drop sizing calibration and finally a liquid water content calibration. The goal of the calibration is to develop a uniform cloud, and to build a transfer map from the inputs of air speed, spray bar atomizing air pressure and water pressure to the output of median volumetric droplet diameter and liquid water content.
NASA Glenn icing research tunnel
Author: Laura E. Steen
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
Book Description
NASA Glenn icing research tunnel
Author: Judith Foss Van Zante
Publisher:
ISBN:
Category :
Languages : en
Pages : 18
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 18
Book Description
Improvements to the Total Temperature Calibration of the NASA Glenn Icing Research Tunnel
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721804306
Category :
Languages : en
Pages : 24
Book Description
The ability to accurately set repeatable total temperature conditions is critical for collecting quality icing condition data, particularly near freezing conditions. As part of efforts to continually improve data quality in the NASA Glenn Icing Research Tunnel (IRT), new facility instrumentation and new calibration hardware for total temperature measurement were installed and new operational techniques were developed and implemented. This paper focuses on the improvements made in the calibration of total temperature in the IRT. Arrington, E. Allen and Gonsalez, Jose C. Glenn Research Center NASA/CR-2005-213875, E-15246, AIAA Paper 2005-4276
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721804306
Category :
Languages : en
Pages : 24
Book Description
The ability to accurately set repeatable total temperature conditions is critical for collecting quality icing condition data, particularly near freezing conditions. As part of efforts to continually improve data quality in the NASA Glenn Icing Research Tunnel (IRT), new facility instrumentation and new calibration hardware for total temperature measurement were installed and new operational techniques were developed and implemented. This paper focuses on the improvements made in the calibration of total temperature in the IRT. Arrington, E. Allen and Gonsalez, Jose C. Glenn Research Center NASA/CR-2005-213875, E-15246, AIAA Paper 2005-4276
New Icing Cloud Simulation System at the NASA Glenn Research Center Icing Research Tunnel
Author: Thomas B. Irvine
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 24
Book Description
Improvements to the Total Temperature Calibration of the Nasa Glenn Icing Research Tunnel
Author: Nasa Technical Reports Server (Ntrs)
Publisher: BiblioGov
ISBN: 9781289248796
Category :
Languages : en
Pages : 28
Book Description
The ability to accurately set repeatable total temperature conditions is critical for collecting quality icing condition data, particularly near freezing conditions. As part of efforts to continually improve data quality in the NASA Glenn Icing Research Tunnel (IRT), new facility instrumentation and new calibration hardware for total temperature measurement were installed and new operational techniques were developed and implemented. This paper focuses on the improvements made in the calibration of total temperature in the IRT.
Publisher: BiblioGov
ISBN: 9781289248796
Category :
Languages : en
Pages : 28
Book Description
The ability to accurately set repeatable total temperature conditions is critical for collecting quality icing condition data, particularly near freezing conditions. As part of efforts to continually improve data quality in the NASA Glenn Icing Research Tunnel (IRT), new facility instrumentation and new calibration hardware for total temperature measurement were installed and new operational techniques were developed and implemented. This paper focuses on the improvements made in the calibration of total temperature in the IRT.
Improvements to the total temperature calibration of the NASA Glenn Icing Research Tunnel
Author: E. Allen Arrington
Publisher:
ISBN:
Category :
Languages : en
Pages : 59
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 59
Book Description