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항공기 구조 안전 설계를 위한 조류충돌시험 수행 및 결과 분석
박민영,김윤재,김종헌,장세용,박찬익 한국항공우주학회 2014 한국항공우주학회 학술발표회 논문집 Vol.2014 No.4
본 연구에서는 운용중인 항공기의 안전을 위협하는 조류충돌의 기체구조 영향성을 확인하기 위하여 조류 충돌시험을 수행하였다 실제 . 조류 대신 젤라틴으로 발사체를 제작하였고, 탄착지점을 고정시키기 위한 치구를 제작하였다. 탄착 부위는 동체의 상부와 하부, 회전된 상부, 그리고 날개의 Leading edge 영역이다. 동체 상부와 하부에 발사체를 탄착시켰을 경우에는 탄성 변형이 발생하였으며, 회전된 동체 상부와 날개의 leading edge 영역에서는 영구적인 변형이 발생하였다. 고속카메라를 이용하여 충돌 전후의 변형을 확인하고 센서를 부착하여 변형률을 계측하였다. 계측된 변형률 결과 및 FEM 해석을 통하여 조류충돌의 영향성을 분석할 예정이다. In this paper, the bird strike tests were conducted to figure out the hazardous effects on aircraft structures due to bird strike impacts. The projectiles instead of real bird were made of gelatin and the fixtures were assembled to fix the impact points. The impact points were upper, lower, rotated upper fuselage and leading edge of wing. In cases of upper and lower fuselage, elastic deformations were noticed on the structure during the impact. On the other hand, permanent deformations happened on the rotated upper fuselage and leading edge of wing. The deformation and strain were measured by high speed cameras and optical fiber sensors during the impact tests. The effect of bird strike will be researched by strain results and finite elements method analysis.
미 연방 행정절차법(APA)상 사법심사에 대한 고찰 - 연방대법원판례를 중심으로 -
박민영,심민석 미국헌법학회 2009 美國憲法硏究 Vol.20 No.1
From this dissertation minutely tried to observe a judicial review system about the agency action which is provided in the Federal Administrative Procedure Act of the United States. And tried to observe the judicial precedent of federal Supreme Court where the judicial review of how concretely the United States have become accomplished in the center was grasped. Also tried to observe how the map of the judicial review of United States could reflect in our country administrative lawsuit system When trying to synthesize like this points and our administrative lawsuit, does not accomplish all the role in right relief of the citizen. Also controlling an administrative right cannot accoplish all the role. Consequently, If Judiciary does not change in future, it is going to be extremely difficult troubleshooting. The Supreme Court administrative lawsuit legal revised bill which is propelled problem because like these to our administrative lawsuit development and stepping forward. But revised bill still is mooring in National Assembly and executions are still indefinite. But, When our administrative lawsuit goes with what kind of direction, the role as the mileage ticket does about. There are to like this changes, the judicial review system of the United States grow suggests.
朴敏瑛 한국일본언어문화학회 2016 일본언어문화 Vol.35 No.-
This paper examines the meanings and function of –tudukeru and –tuduku all of which are posterior verbs used to express the durative phase. In general, out of the category of compound verbs, posterior verbs, which isolate certain components of the internal process of an activity expressed by the attached anterior verbs, are called phasal verbs. With such an interpretation, this paper examines the function of –tudukeru and –tuduku which the durative phase. While the durative phase. characterized by –tudukeru and –tuduku denotes only one phase of the internal structure of an actvity, this is closely related to the temporal position of other events adjacent on the time line. In conclusion, the textual function of the inceptive –tudukeru and –tuduku is to emphasize close linkage with other events. By focusing upon the emergence of a particular activity in temporal relationship with others, the close linkage with other events, both in the present and future development of that event, is emphasized.