http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
RM 등기하 판요소를 이용한 적층판의 자유진동 및 선형좌굴 해석
김하룡,이상진,Kim, Ha-Ryong,Lee, Sang-Jin 한국공간구조학회 2014 한국공간구조학회지 Vol.14 No.2
A study on the vibration and buckling analyses of laminated composite plates is described in this paper. In order to carry out the analyses of laminated composite plates, a NURBS-based isogeometric general plate element based on Reissner-Mindlin (RM) theory is developed. The non-uniform rational B-spline (NURBS) is used to represent the geometry of plate and the unknown displacement field and therefore, all terms required in this element formulation are consistently derived by using NURBS basis function. Numerical examples are conducted to investigate the accuracy and reliability of the present plate element. From numerical results, the present plate element can produce the isogeometric solutions with sufficient accuracy. Finally, the present isogeometric solutions are provided as future reference solutions.
고차전단변형이론을 이용한 대칭 및 비대칭 적층 판의 유한요소해석
김하룡(Kim Ha-Ryong),이상진(Lee Sang-Jin) 대한건축학회 2007 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.27 No.1
Three finite elements based on higher order shear deformation theory are developed to investigate the behavior of symmetric and unsymmetric laminated composite plates. These models are based on Reddy's higher order shear deformation theory so that it considers the parabolic distribution of shear deformation through plate thickness direction. Each of present finite elements has seven degrees of freedom per node and denoted as HDS4, HDS8, HDS9 for 4-node, 8-node and 9-node plate elements respectively. Numerical examples are carried out for symmetric and unsymmetric laminated composite plate with various thickness values. Numerical results are compared with reference solutions produced by the first shear deformation theory and other higher order- shear deformation theories.
김하룡(Ha Ryong Kim),신호균(Ho Kyun Shin) 한국의사결정학회 2010 의사결정학연구 Vol.18 No.1
본 연구는 급변하고 있는 의료환경에 있어서의 병원의 경쟁력을 향상하기 위한 경영전략으로서 종합병원의 CRM 구축에 영향을 끼치는 요인들을 탐색하는데 초점을 두고 있다. 경북지역의 의료 CRM시스템을 일부 도입하거나 구축하고 있는 종합병원을 대상으로 의료 CRM 시스템의 구축요인들에 관한 실증적인 연구를 수행한 결과, 자원활용 요인과 CRM구축 요인이 고객만족도와 업무효율성에 밀접한 관련이 있는 것으로 나타났다. 이러한 연구결과가 의미하는 것은 성공적이고 효율적인 CRM을 구축하기 위해서는 기존에 보유하고 있는 시스템과 전문인력을 CRM구축에 필요한 시스템과 인적자원으로 활용해야 할 것이다. 본 연구는 조사대상의 지역적인 한계와 더불어 CRM시스템의 사용자들(의사, 간호사, 직원, 환자, 환자보호자 등)인 병원종사자들의 다양한 의견수렴이 되지 못한 한계점들을 보완함으로써 진정한 고객지향적인 CRM을 구축하는 것이 향후의 과제라 사료된다. This paper focuses on the factors influencing CRM construction in case of general hospital as a management strategy to enhance the competitiveness of the hospital in the rapidly changing medical environments. The paper shows the factors affecting CRM construction of general hospital in Gyeongbuk area. As a result, resource utilization factors and CRM construction factors are closely related to customer satisfaction and business efficiency, and the necessity of structuring professional organization is also pointed out. The use of expertise as important human resources and importantly utilizing the existing buildings are important to build successful and efficient CRM. Thus, the impact of overcoming regional limitations and building CRM on the actual management of hospitals and the survey in terms of various views to structure CRM needs to be investigated.
김하룡(Ha Ryong Kim) 국제법평론회 2007 국제법평론 Vol.0 No.25
If neo-liberalism in favor of free movement of capital proceeds to extremes, it will be subordinate to speculation. On such days, various funds like hedge funds and private equity funds are likely to be major means of investment. These funds have the attributes that avoid dangers and maximize returns. But there were cases that such funds threw an international capital market into confusion. Asian financial crisis and LTCM case were parts of such instances, which were due to a dilemma of risk management system. These experiences aroused international societies to have discussion on the establishment of a new international finance system, and to contemplate the necessity of regulation on speculative capital like hedge funds, in spite of meeting with opposition by multinational investment capital of which the U.S. has taken the initiative. However, our country, after the financial crisis, has been placed in a delicate position to aggressively accept foreign capital, thereby, having had little critical mind on short-term speculative capital. There have been a lot of discussions merely on reorganization of an international finances system, but no fundamental regulatory awareness in our country. The Korean government also has not taken active regulations on harmful effects of short-term speculative capital and barely taken out a scheme for nourishment of native private equity funds as a countermeasure of hostile M&A. Thereby, the awareness that systematic legal regulations on speculative foreign capital are needed, started to gather strength. This paper emphasizes that international investment, in broad sense, is to focus on the protection of investment and is to mean expansive notions including all kinds of assets, and points out that the international investment norms so far have functioned as devices which guarantees free movement of short-term speculative capital. Such an existing international investment norms exposed the limitation - they are not appropriate for regulations on currently urgent short-term speculative capital. The short-term speculative capital that is down for discussion at this time has characteristics referred to as the nature of private equity, intention of short-term earnings and detour. This paper pays attention to hedge funds and private equity fund among short-term speculative capital, finds out present situations and controversial points, especially considers behaviors of speculative foreign capital in our country in all aspects and derives a necessity that short-term speculative capital should be regulated. As a process for a specific countermeasure, this paper examines international norms regarding regulations on short-term speculative capital, and puts international movement into shape that started to be discussed after Asian financial crisis and LTCM case. In addition, it examines regulatory measures of each country including not only major developed countries but also Chile, Malaysia, arranges recent regulatory systems of our country and then, for efficient management of short-term speculative capital, suggests several plans, such as an introduction of Korean version of Exon-Florio law and regulations through tax law and securities act. Especially, as a regulations by international law, it suggests regulations by bilateral treaty and international organiz- ations, and it also proposes a scheme to establish international code of conduct to action in order to regulate short-term speculative capital. Moreover, as a political proposal to regulate short-term speculative capital, this paper suggests the reformation of public announcement of information to enhance transparency and predictability, and proposes to nourish domestic investment capital. In conclusion, because regulations which are on short-term speculative capital are not enough to control immense capital freely crossing borders, this paper emphasizes that mutual assistance system and establishment of global regulations should be