Equations For Store Separation Motion Simulations And Instrumented Model Data Reduction
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Equations For Store Separation Motion Simulations And Instrumented Model Data Reduction
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Author : K. S. Keen
language : en
Publisher:
Release Date : 1996
Equations For Store Separation Motion Simulations And Instrumented Model Data Reduction written by K. S. Keen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Equations of motion categories.
The mathematical equations of motion for ground simulation of the separation trajectories of stores from aircraft are developed in this document. The equations have application to both analytical and wind tunnel captive trajectory store separation testing. The equations of motion as presented here include features not previously available in AEDC analytical and wind tunnel simulations such as arbitrary aircraft maneuvers, more rigorous models of the specific pivot hardware used by some aircraft, and downrail motions with all components of kinematic acceleration (including Corlolis effects) modeled. The data reduction equations for free-falling instrumented store models are also included.
Equations For Store Separation Motion Simulations And Instrumented Model Data Reduction
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Author :
language : en
Publisher:
Release Date : 1996
Equations For Store Separation Motion Simulations And Instrumented Model Data Reduction written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
The mathematical equations of motion for ground simulation of the separation trajectories of stores from aircraft are developed in this document. The equations have application to both analytical and wind tunnel captive trajectory store separation testing. The equations of motion as presented here include features not previously available in AEDC analytical and wind tunnel simulations such as arbitrary aircraft maneuvers, more rigorous models of the specific pivot hardware used by some aircraft, and downrail motions with all components of kinematic acceleration (including Corlolis effects) modeled. The data reduction equations for free-falling instrumented store models are also included.
An Analytic Investigation Of Accuracy Requirements For Onboard Instrumentation And Film Data For Dynamically Scaled Wind Tunnel Drop Models
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Author : K. S. Keen
language : en
Publisher:
Release Date : 1997
An Analytic Investigation Of Accuracy Requirements For Onboard Instrumentation And Film Data For Dynamically Scaled Wind Tunnel Drop Models written by K. S. Keen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Equations of motion categories.
An analytic study was conducted to evaluate anticipated ranges and required accuracies for onboard linear acceleration and angular rate (or acceleration) measurement equipment to be mounted within dynamically scaled wind tunnel drop models. Generic simulations of the separation motion of a tumbling fuel tank both at full scale and at 1/15th wind tunnel model scale were generated using an analytic trajectory simulation program coupled with a prescribed aerodynamic database. The simulations provide a basis for sizing the required instrumentation for proof of concept demonstrations of telemetry techniques in the wind tunnel. The simulations were also used as test cases to demonstrate extraction of aerodynamic information from drop data positions and orientations as read from film records via an inverse solution of the store equations of motion. The studies also aid identification and evaluation of inaccuracies associated with the basic dynamic scaling laws and standard film based data reduction techniques.
Proceedings Of The International Isa Aerospace Instrumentation Symposium
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Author :
language : en
Publisher:
Release Date : 1970
Proceedings Of The International Isa Aerospace Instrumentation Symposium written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Aerodynamic measurements categories.
Aiaa 28th Aerospace Sciences Meeting
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Author :
language : en
Publisher:
Release Date : 1990
Aiaa 28th Aerospace Sciences Meeting written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Aeronautics categories.
Journal Of Aircraft
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Author :
language : en
Publisher:
Release Date : 1996
Journal Of Aircraft written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Aeronautics categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Store Separation Testing Techniques At The Arnold Engineering Development Center
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Author : J. P. Billingsley
language : en
Publisher:
Release Date : 1979
Store Separation Testing Techniques At The Arnold Engineering Development Center written by J. P. Billingsley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Airplanes, Military categories.
Tests were conducted on a four-finned, ogive-cylinder store model which was mounted on the von Karman Gas Dynamics Facility (VKF) Captive Trajectory System (CTS) in the Arnold Engineering Development Center (AEDC) Supersonic Wind Tunnel A. The purpose of these tests was to provide information necessary for an independent check on the VKF CTS trajectory mode results. Grid and trajectory data were obtained for the store, both in the free stream and in the interference flow field of a generalized parent-aircraft model. The Mach number was 1.63, with Reynolds numbers per foot of 5.0 and 3.8 million. Grid data from these tests were used in conjunction with the Air Force Flight Dynamics Laboratory (AFFDL) Six-Degree-of-Freedom Computer Program (SDFCP) to simulate the trajectories obtained by the VKF CTS. These SDFCP simulations compared favorably with the CTS trajectories, providing an important compared favorably with the CTS trajectories, providing an important independent verification of the VKF CTS trajectory mode results. This report documents this validation effort and provides a general description of the VKF CTS as well as guidelines for potential users of this system. (Author).
Nasa Sp
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Author :
language : en
Publisher:
Release Date : 1992
Nasa Sp written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Aeronautics categories.
Proceedings
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Author :
language : en
Publisher:
Release Date : 1969
Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Aeronautical instruments categories.