Go to the main menu
Skip to content
Go to bottom
REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
> Journal Vol & Issue
Journal of the Korean Society for Aviation and Aeronautics
Journal Basic Information
Journal DOI :
The Korean Society for Aviation and Aeronautics
Editor in Chief :
Volume & Issues
Volume 17, Issue 4 - Dec 2009
Volume 17, Issue 3 - Sep 2009
Volume 17, Issue 2 - Jun 2009
Volume 17, Issue 1 - Mar 2009
Selecting the target year
A study on the reduction in angle of attack by the constructions in the vicinity of airport runway with crosswind
Hong, Gyo-Young ; Sheen, Dong-Jin ; Park, Soo-Bok ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 1~7
This paper illustrates how simulation modeling can be of substantial help in designing constructions in the vicinity of airport runway and presents results about the influence of aircraft wake vortices through computer simulation. The cross-wind energy dissipation rate is estimated from the Y-directional velocity spectrum for a sample in a real meteorological observation data. The eddy region about cross wind in the vicinity of airport runway is highly dependent on the height and shape of the buildings and the AOA of aircraft is greatly influenced by Y-directional velocity occurred by dint of separation region in runway.
Transonic Flutter Characteristics of Supercritical Airfoils Considering Shockwave and Flow Separation Effects
Lin, Han ; Kim, Dong-Hyun ; Kim, Yu-Sung ; Kim, Yo-Han ; Kim, Seok-Soo ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 8~17
In this study, flutter analyses for supercritical airfoil have been conducted in transonic region. Advanced computational analysis system based on computational fluid dynamics (CFD) and computational structural dynamics (CSD) has been developed in order to investigate detailed static and dynamic responses of supercritical airfoil. Reynolds-averaged Navier-Stokes equations with Spalart-Allmaras (S-A) and SST
turbulence models are solved for unsteady flow problems. A fully implicit time marching scheme based on the Newmark direct integration method is used for computing the coupled aeroelastic governing equations of cascades for fluid-structure interaction (FSI) problems. Also, flow-induced vibration (FIV) analyses for various supercritical airfoil models have been conducted. Detailed flutter responses for supercritical are presented to show the physical performance and vibration characteristics in various angle of attack.
The Study on the Minimum Requirements for the Design of an Airpark used in Light Sport Aircraft Operations
Shin, Dai-Won ; Shin, Hong-Chul ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 18~22
In this study, we surveyed the operating status of the Light Sport Aircraft(LSA) in Korea, and reviewed the minimum requirements of the airpark for LSA in other countries. Based on the information, we presented the airpark standards to ensure the safe take-off, landing, and operation of LSA in Korea.
System Safety of Domestically Developed Weapon Systems
Kang, Ja-Young ; Lee, Sang-Chul ; Ko, Sang-Ho ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 23~30
The problem of establishing weapon system safety especially during the development process has been one of the very important fields related with public safety in advanced countries such as USA, UK and so on. These countries have launched strong policies on system safety to reduce the chance of accidents. However, the Republic of Korea (ROK) has limited experiences and application of the system safety on domestically produced weapon systems. Therefore, it is imperative that the government starts a comprehensive and systematic policy on system safety to reduce the occurrence of potential accidents during the development of weapon systems. In this paper, we analyze system-level activities needed through the life-cycle of the weapon systems and provide a suggestion for application of the system safety.
Study on threat analysis about national important facility and control process
Hwang, Ho-Won ; Lee, Ki-Hun ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 31~40
South Korea opened Incheon international airport(IIA) in march 29, 2001, with high expectations of becoming the distribution hub of Northeast Asia and aiming at a world best air hub. IIA compares quite well with any other leading airports in the world in it's facilities for the movement of people and vehicles. However, with the sequence of events following the September, 2001. terrorist attack and the war in Iraq, South Korea, an ally of the US, cannot be considered a safe haven from terrorism. At a point in time when national security is given utmost importance, it is necessary to reevaluate the security of airports, because international terrorism can only occur via air and seaports. Nowadays all the countries of the world have entered into competition for their national interests and innovation of their images. with the increasing role of international airports also comes an increased likelihood as a terrorist target, because it can affect so many people and countries. From the condition of current international terrorism, we can realize that our IIA is not completely safe from a terrorist attack. The major part of counterterrorism is event control process. It's very important for quickly saves an accident and rescues a life of person, In addition for the normalization which the airport operation is prompt. In conclusion, we should secure the legal responsibility and establish and establish a system under which we can work actively in order to implement counter terror activities from being taken an airport
The Effects of Inclusiveness between Team Members on Psychological Safety and Improvement Efforts in a Commercial Airline Cockpit
Jang, Su-Wong ; Lee, Kyung-Soo ; Kim, Yoo-Kyoung ; Sohn, Young-Woo ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 41~51
This study aims at determining psychological elements that influence team coordination between a captain and a first officer in a commercial airline cockpit. It also examines how these elements interact between one another in different team membership settings. It was hypothesized that mutual inclusiveness of differential status among pilots enhances psychological safety and engagement in safety improvement efforts. Survey results based on 254 airline pilots suggest that status (captain, first officer) and mutual inclusiveness (openness between team members) influence psychological safety and mutual inclusiveness moderates the relationship between status and psychological safety. The results also suggest that psychological safety is positively associated with engagement in safety improvement efforts and partially mediates the relationship between mutual inclusiveness and improvement efforts. This study provides insights into antecedents of fostering safety improvement efforts in airline crew teams in which cultural differences and professional hierarchy exist.
A Study on the Legal Issues Arising from Airline Lease Agreements and the Current Status on Private Jet Lease Agreements
Nam, You-Sun ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 52~61
In Korea, there is great lack in jet lease agreements compared to many other countries. Due to such scarcity in numbers of jet lease agreements, problems have never truly surfaced and legal foundation dealing with such issues have not yet been formulated. However, as the globalization is making the world smaller and smaller, the demand for jets will grow. As the Korean aviation industry is expanding tremendously, although very preliminary at this time, the interest and actual execution on private jet lease agreements will grow. The prediction of increase in the private jet ownership is causing the lease industry to be nervous and may require particular preparatory foundation works. Particularly, legal analysis and detailed review maybe necessary to set a precedent with will serve as the grounded rule in the future. It is notable that Vietnam, a country which is believed have a less developed aviation industry than Korea, had already established a specialized jet leasing company, VALC in 2007. Also, when leasing an airplane from a foreign financial institution, it is possible to obtain a government issued guarantee. Therefore, it is urgent for Korea to prepare the legal foundation for the future demands in aviation leasing, as well as private jet leases which in turn would promote national wealth and further develop the financial industry.
A study on the characteristics on the error of the flight crew
Choi, Jin-Kook ; Kim, Chil-Young ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 62~67
LOSA is a flight safety program that analyses human errors in normal operations. Trained pilot observers monitor the normal flights at the observer seat. LOSA is a proactive non jeopardy data collection tool using threat and error management(TEM) as a framework. With the analysis of crew behaviors through LOSA with The LOSA collaborative(TLC), the airlines can identify the behaviors of the crew during normal operations. The major objective of LOSA is to measure how the crew manage threats, errors and undesired aircraft deviations in the cockpit on day to day operations. The airlines are able to set up effective TEM training with practical six generation Crew recourse management(CRM) with data of error from LOSA instead of theoretical CRM courses. The Airlines can use TEM as an integral part of a Safety Management System(SMS) and uses monitoring and cross-checking skills in the flight operations to manage threats and errors effectively when we know the errors we make in the cockpit on daily operation. The result of LOSA indicates that the error detection rate should be enhanced since around the half of the errors went undetected. The areas which should be focused for enhancing the error detection are monitor, cross-check, the management of workload, automation and taxiway/ runway to manage errors effectively.
The study on the cases of Tail Strike and the safe method
Shin, Dai-Won ; Lee, Jung-Ik ;
Journal of the Korean Society for Aviation and Aeronautics, volume 17, issue 2, 2009, Pages 68~71
In this paper, we presented the cases of tail strike of KAIRS, which is useful to establish the methods to decrease a risk, aircraft operation viewpoint.