15th AIAA Aviation Technology, Integration, and Operations Conference 2015
DOI: 10.2514/6.2015-2853
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Development of Aerodynamic Modeling and Calibration Methods for General Aviation Aircraft Performance Analysis - a Survey and Comparison of Models

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Cited by 16 publications
(11 citation statements)
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“…In addition, lift and drag of unclean configurations can also be predicted with these models. A brief description of the models is given here and readers are encouraged to refer Min et al 3 for the aerodynamics model and Harrison et al 4 for the propulsion model. It should be noted that in this methodology, other equivalent performance models could have been utilized which are able to provide validated predictions for the quantities of interest.…”
Section: B Description Of Performance Modelsmentioning
confidence: 99%
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“…In addition, lift and drag of unclean configurations can also be predicted with these models. A brief description of the models is given here and readers are encouraged to refer Min et al 3 for the aerodynamics model and Harrison et al 4 for the propulsion model. It should be noted that in this methodology, other equivalent performance models could have been utilized which are able to provide validated predictions for the quantities of interest.…”
Section: B Description Of Performance Modelsmentioning
confidence: 99%
“…We also address the use of specific flight parameters contained in data records and of validated GA aircraft performance models developed in prior work. 3,4 New energy metrics developed in this work, either as all-new metrics or variants of existing metrics, are introduced and discussed. We further demonstrate the visualization of all energy metrics as data time-series for large sets of data records, and illustrate its use for the visual inspection of individual records where anomalous energy states may be readily identified.…”
Section: Introductionmentioning
confidence: 99%
“…Many of the decisions made in GA safety analysis depend upon the availability of data. The previous empirical models developed for GA operations ( [8,9]) utilized data from the public domain due to lack of flight data. These models were independently calibrated against available benchmarks.…”
Section: Figure 2 Schematic Of Two-level Calibration Processmentioning
confidence: 99%
“…These models are available in the form of variations of important non-dimensional quantities relevant for aircraft performance, such as lift curve, drag polar, propeller polar, etc. A preliminary implementation of such models using empirical relations and assumptions can be found in Harrison et al [8] and Min et al [9]. In an ideal scenario, the performance models would show inherently good agreement with the true performance of the aircraft.…”
Section: Introductionmentioning
confidence: 99%
“…In GA operations that are the subject of this work (small airplanes weighing less than 12,500 lbs and having seating configuration of 10 or less), [7] a large number of parameters may not be recorded due to limited capability of their data collection hardware. Therefore, using recorded flight data with quantitative aircraft performance models (such as those developed in Harrison et al [8] and Min et al [9]) are a key enabler for retrospective safety analysis in GA. These models are used for evaluating a number of energy based metrics which provide a measurable quantification of the energy state of the aircraft and can be viewed as an objective currency to evaluate various safety-critical conditions across a large fleet of aircraft with minimal amount of recorded parameters.…”
Section: Introductionmentioning
confidence: 99%