https://github.com/junzis/wrap

WRAP: An open-source kinematic aircraft performance model [database]
https://github.com/junzis/wrap

aircraft aircraft-performance flight-envelope

Last synced: 3 months ago
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WRAP: An open-source kinematic aircraft performance model [database]

• Host: GitHub
• URL: https://github.com/junzis/wrap
• Owner: junzis
• License: gpl-3.0
• Created: 2017-06-24T12:09:53.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-08-08T20:12:14.000Z (over 5 years ago)
• Last Synced: 2023-02-27T01:45:40.442Z (almost 2 years ago)
• Topics: aircraft, aircraft-performance, flight-envelope
• Homepage:
• Size: 4.22 MB
• Stars: 28
• Watchers: 7
• Forks: 9
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Kinematic aircraft performance database

As part of Open Aircraft Performance model, the WRAP database provides operational performance, flight envelopes of aircraft performance parameters. ADS-B data are use for model construction. Detailed methods and model description can be found in ``postprint_wrap_model.pdf``.

Published version:

http://www.sciencedirect.com/science/article/pii/S0968090X18306089

Self-archived version on ResearchGate:

https://www.researchgate.net/publication/329319946_WRAP_An_open-source_kinematic_aircraft_performance_model

To cite this work:

```

@article{SUN2019118,

  author = "Junzi Sun and Joost Ellerbroek and Jacco M. Hoekstra",

  title = "WRAP: An open-source kinematic aircraft performance model",

  journal = "Transportation Research Part C: Emerging Technologies",

  volume = "98",

  pages = "118 - 138",

  year = "2019",

  issn = "0968-090X",

  doi = "https://doi.org/10.1016/j.trc.2018.11.009",

}

```

------

## Parameters

The parameters are defined by flight phases. The method to extract these parameters are define in the paper.

##### Takeoff

- liftoff speed (``to_v_lof``)

- takeoff distance (``to_d_tof``)

- mean takeoff acceleration (``to_acc_tof``)

#### Initial climb:

- cutoff altitude (``1500 ft``)

- calibrated airspeed (``ic_va_avg``)

- vertical speed (``ic_vs_avg``)

#### Climb:

- range to the top of climb (``cl_d_range``)

- constant CAS crossover altitude (``cl_h_cas_const``)

- constant CAS (``cl_v_cas_const``)

- vertical rate during constant CAS climb (``cl_vs_avg_pre_cas``)

- constant Mach climb crossover altitude (``cl_h_mach_const``)

- constant Mach number (``cl_v_mach_const``)

- vertical rate during constant Mach climb (``cl_vs_avg_mach_const``)

- vertical rate before constant CAS climb (``cl_vs_avg_pre_cas``)

#### Cruise:

- cruise range (``cr_d_range``)

- nominal cruise altitude (``cr_h_mean``)

- maximum cruise altitude (``cr_h_max``)

- nominal cruise Mach number (``cr_v_mach_mean``)

- maximum cruise Mach number (``cr_v_mach_max``)

#### Descent:

- range from the top of descent (``de_d_range``)

- constant Mach number (``de_v_mach_const``)

- constant Mach descent crossover altitude (``de_h_mach_const``)

- vertical rate during constant Mach descent (``de_vs_avg_mach_const``)

- constant CAS (``de_v_cas_const``)

- constant CAS crossover altitude (``de_h_cas_const``)

- vertical rate during constant CAS descent (``de_vs_avg_cas_const``)

- vertical rate after constant CAS descent (``de_vs_avg_after_cas``)

#### Final approach:

- cutoff altitude (``1500 ft``)

- calibrated airspeed (``fa_va_avg``)

- vertical rate (``fa_vh_avg``)

- approach angle (``fa_agl``)

#### Landing:

- touchdown speed (``ld_v_app``)

- breaking distance (``ld_d_brk``)

- mean breaking deceleration (``ld_acc_brk``)

------

## Supporting Aircraft types

  * Airbus

    * A319, A320, A321, A332, A333, A343, A388

  * Boeing

    * B737, B738, B739, B744, B752, B763, B77W, B788, B789

  * Other

    * E190