Aerodynamics/Fluid Mechanics/Aeroacoustics/...
Investigating selected methods to improve aerodynamic coefficients and better performance of UAV

Mohamad hossein Moghimi Esfandabadi; Mohammad Hassan Djavareshkian

Volume 8, Issue 3 , September 2024, , Pages 1-16

https://doi.org/10.22034/jtae.2024.8.3.1

Abstract
  An unmanned aircraft (UAV) is a type of aircraft that operates without the need for a human passenger. These planes are able to fly automatically, without the need for remote control, and are mostly controlled by computers and sensors. UAVs are used in many industries and have various applications, including ...  Read More

Aerodynamics/Fluid Mechanics/Aeroacoustics/...
Design and optimization of the wing fence of a lambda-shaped aircraft model to reduce the rolling moment coefficient

Mohammad hossein Moghimi Esfandabadi; Mohammad Hassan Djavareshkian

Volume 8, Issue 2 , June 2024, , Pages 13-25

https://doi.org/10.22034/jtae.2024.8.2.2

Abstract
  This research investigates the effect of fence on wingtip vortices and control surfaces in a bird-like aircraft using numerical methods. In designing and placing the fence, average dimensions extracted from wing root vortices at different angles of attack have been used. In addition, the fence with specified ...  Read More

Other Related Fields
Emerging Applications and Challenges of Multi-Rotor Systems: A Comprehensive Review

Saman Yazdannik; Morteza Tayefi

Volume 8, Issue 2 , June 2024, , Pages 67-82

https://doi.org/10.22034/jtae.2024.8.2.6

Abstract
  : In the contemporary landscape, the utilization of multi-rotor drone technology has witnessed a notable upsurge across diverse academic, industrial, and commercial domains. These multifaceted systems have assumed pivotal roles encompassing surveillance, wireless network coverage, remote sensing, search ...  Read More

Design/System/Reliability/Flight Competence/Flight Testing/...
Modeling Reliability of UAV by Markov Method

Jalal Raee; Mohammad Nadjafi; Mahmood Falahat nia

Volume 6, Issue 4 , February 2023, , Pages 1-12

https://doi.org/10.22034/jtae.2023.6.4.1

Abstract
  In general, there are various analytical methods to evaluate the reliability of repairable and non-repairable systems, and in particular prediction. Reliability prediction is one of the most common forms of reliability analysis that is used to estimate and predict failure rate, reliability, availability, ...  Read More

Flight mechanics/Navigation/Control/...
Design of a Mobile-based Flying Robots

G Kahe; N. Karimi; M. Hamzehpour; A. Ghaderi

Volume 6, Issue 1 , June 2022, , Pages 7-15

https://doi.org/10.22034/jtae.2022.129736

Abstract
  The growth and use of smartphones have become a pervasive issue in many countries. On the other hand, one of the new and applied technologies that have been able to attract many enthusiasts is the civilian vertical drones or multi-rotors. The diverse and sometimes unique capabilities of flying robots ...  Read More

Construction of Non-metric Camera Calibration Station for Use in Unmanned Aerial Vehicles (UAV's)

Nikrouz Mostofi; Mahdi Hasanlou

Volume 3, Issue 4 , July 2020, , Pages 45-56

Abstract
  In recent years, use of non-metric imaging sensors is becoming increasingly common in unmanned vehicles. ‌‌This can be considered as an alternative to terrestrial mapping. ‌‌Due to the limitations such as dimension, system weight, and the nature of UAV platform, it is not possible to use high ...  Read More