http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
송명준,박영호,유석준,심동현,Song, Myung-Jun,Park, Yung-Ho,Yoo, Seok-Jun,Sim, Dong-Hyun (사)한국토질및기초기술사회 2006 기술발표회 Vol.2006 No.-
The project comprised the construction of the new oil pier and associated topside facilities and demolition of exiting south pier. The site is located approximately 33km south of Kuwait city at MAA refinery. The approach trestle and berth structures of the new oil pier were designed to be supported by steel tubular piles Total 2,480 numbers of piles(795 piles at Approach Trestle, 1187 piles at Berth 1 -4 and 498 piles at Berth 5-6) had to be driven through the calcareous silty sand In this study, the design procedures for offshore steel pipe piles, evaluation for the compression and tension capacities by static and dynamic load test and effective driving criteria by the final set values are discussed
후방 SLED 충돌시 승객안전을 위한 시트의 주요한 작용에 관한 연구
송명준(Myung-jun Song),김진규(Jinkyoo Kim),최명진(Myung-jin Choi) 한국자동차공학회 2005 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2005 No.11_3
The crash safety of the passenger in manufacturers of cars is the most principal issues on developing new car. The manufacturers has developed the new car to have much interest on the rear impact in now Many engineers have studies that the seat give the passenger some effect in the rear crash and have some factors related in the rear impact. Therefore this paper has done to submit the result studied deformation, energy absorbent, and acceleration of the seat in the rear impact.
송명준(Myung-Jun Song),이재준(Jae-Joon Lee),고병식(Byeong-Sik Ko),신문균(Moon-Kyun Shin) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
The study of optimization is one of the most important element to develop and research the new cars. A seat of those provide comfort to passengers. At the current Engineers' concerns is to reduce the cost and weight of new car. In the paper, we have done optimization analysis of the car seat on the base of SEAT BELT ANCHOR and RR SLED considering the safety of passengers. The procedure of optimization is built in base of those. It is to build the efficiency of optimization. the following software is utilized, LS-Dyna, GENESIS, Optistruct of Altair, Visual DOC and Hypermesh. Design of experiment is utilized to obtain optimization design for driver seat. here. The reason of using DOE is that the analysis of the previous is nonlinear. Topology support the liner only for FEA. In the paper we call the initial finite element model to baseline model. And the orthogonal array of DOE is used.
정상범위의 간기능검사치를 갖는 만성 B 형간염 보유자에서 간조직검사와 혈청 4 형 콜라겐치의 비교
송명준(Myung Jun Song),김경곤(Kyoung Gon Kim),신요식(Yo Sig Shin),황남철(Nam Cheol Hwang),박상준(Sang Joon Park),김윤권(Yun Kwon Kim),김소연(So Yon Kim),김영중(Young Jung Kim),조민구(Min Koo Cho),이권전(Gwon Jun Lee) 대한내과학회 2002 대한내과학회지 Vol.63 No.1
Background: We compared the results of liver biopsy and the levels of serum type Ⅳ collagen of the hepatitis B carriers with normal liver function test (LFT) to evaluate the clinical usefulness of serum type Ⅳ collagen in predicting the progression of histopathological findings. Methods: Thirty one chronic hepatitis B carriers with normal LFT and no significant clinical symptoms, who were Korean combat police, were classified into three groups according to their histologic results of the liver biopsies. The classification followed the standard proposed by Korean Society of Pathology. Blood samplings for serum type Ⅳcollagen (reference : less than 5 ng/mL) were done in the morning of the same day of the liver biopsy. Results: Of thirty one patients, thirteen patients showed normal histologic findings (41.9%, Group A), eleven patients revealed histologic abnormalities without fibrosis (35.5%, Group B) and seven patients were with fibrosis on liver biopsy (22.6%, Group C). Serum type Ⅳ collagen levels of Group A, B and C were 3.53±0.57 ng/mL, 3.56±1.17 ng/mL and 3.97±0.88 ng/mL, respectively. The average of serum type Ⅳ collagen levels of Group C was higher than of Group B and the average of Group B higher than that of Group A without any statistical significance (p>0.05). The averages of serum type Ⅳ collagen of eighteen patients with histologic abnormalities (Group B and C) and twenty four patients without fibrosis (Group A and B) were 3.73±1.06 ng/mL and 3.55±0.88 ng/mL respectively. Upon comparison of these averages with the those of Group A and C, no statistical significance was established (p>0.05). Conclusion: In chronic hepatitis B carriers with normal LFT findings, levels of serum type Ⅳ collagen were elevated along with histologic severities without statistical significance, therefore can not represent the changing degree of the histologic findings. Liver biopsy is considered to be one of the most accurate tool to assess the histologic status of the liver.(Korean J Med 63:29-35, 2002)
UAV용 유체역학적 추력편향 노즐의 고 정확도 다분력 시험장치 개발
송명준(Myung-Jun Song),장홍빈(Hong-Been Chang),조용호(Yong-Ho Cho),이열(Yeol Lee) 한국항공우주학회 2013 韓國航空宇宙學會誌 Vol.41 No.2
추력편향 제어기술은 무인기의 고기동성 확보에 있어 필수적이다. 본 연구에서는 동축 코안다 효과를 이용한 초음속 사각노즐 유동의 추력편향 특성을 정량적으로 측정할 수 있는 다분력 시험장치를 개발하였다. 엄밀한 보정 및 자세한 자료분석 과정을 통하여 본 연구에서 개발된 시험장치의 로드셀 상호간섭에 의한 측정오차는 약 5% 미만임이 관찰되었고, 또한 고압 연결튜브에 의한 오차는 거의 무시할 수 있음이 판명되었다. 아울러 개발된 시험장치를 이용하여 본 연구의 동축 코안다 효과를 이용한 사각노즐의 추력편향 특성에 관한 기초적인 실험결과가 얻어졌다. The thrust vector control technique is essential for high maneuverability of unmanned aerial vehicles. In the present study, a multi-component balance was developed to quantitatively evaluate the thrust-vectoring performance of a supersonic rectangular nozzle based on the Coanda coflowing effect. Precise calibration and detailed data analysis were performed during the development. It was found that the cross-talk errors between load cells in the balance were less than 5%, and that the unwanted errors due to high-pressure supply tubes were almost negligible, which contributed to the high accuracy of the present balance design. Some preliminary test results of the thrust-vectoring performance of the present nozzle design were also obtained and analyzed.