• International Journal of Naval Architecture and Ocean Engineering
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• v.5 no.1
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• pp.116-131
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• 2013

The resistance performance of an icebreaking cargo vessel in pack ice conditions was investigated numerically and experimentally using a recently developed finite element (FE) model and model tests. A comparison between numerical analysis and experimental results with synthetic ice in a standard towing tank was carried out. The comparison extended to results with refrigerated ice to examine the feasibility of using synthetic ice. Two experiments using two different ice materials gave a reasonable agreement. Ship-ice interaction loads are numerically calculated based on the fluid structure interaction (FSI) method using the commercial FE package LS-DYNA. Test results from model testing with synthetic ice at the Pusan National University towing tank, and with refrigerated ice at the National Research Council's (NRC) ice tank, are used to validate and benchmark the numerical simulations. The designed ice-going cargo vessel is used as a target ship for three concentrations (90%, 80%, and 60%) of pack ice conditions. Ice was modeled as a rigid body but the ice density was the same as that in the experiments. The numerical challenge is to evaluate hydrodynamic loads on the ship's hull; this is difficult because LS-DYNA is an explicit FE solver and the FSI value is calculated using a penalty method. Comparisons between numerical and experimental results are shown, and our main conclusions are given.

• The Journal of the Korea Contents Association
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• v.22 no.6
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• pp.175-183
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• 2022

This study comparatively analyzed the cultural codes of Korea and Turkey represented in the Turkish film remaking the Korean original film. Although both films follow the narrative of resisting the tyranny of public power based on fatherly love, similarities and differences were revealed depending on the socio-cultural contexts of Korea and Turkey. First of all, Korea and Turkey valued familialism under the influence of Confucianism and Islam respectively. This was represented as a fatherly love, willing to sacrifice himself for the sake of his daughter. Meanwhile, in the Turkish version, there was a difference in the interpretation of the Islamic identity that encompasses the lives of Turkish people and the consequent human sinfulness and death. In the film, the prisoners repented of their personal sinfulness under Islamic doctrine, and sought salvation by activating the muslim brotherhood. This contrasts with the original work, which uses religion as a humor element that highlights the genre characteristics of comedy films, along with the social atmosphere in Korea that allows for the coexistence of various religions. In addition, Turkish one draws on the realistic issues of the military dictatorship of Turkey in the 1980s and the abolition of the death penalty for EU membership, bringing out a film narrative as a drama genre.

• The Korean Society of Law and Medicine
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• v.21 no.3
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• pp.117-144
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• 2020

In accordance with Article 15 of the Medical Law, medical personnel in Korea cannot refuse treatment of a patient unless there is a justifiable reason, and violation of this obligations is subject to criminal penalties. Japan also stipulates the same content in the law. However, this violation of obligations in Japan is not subject to criminal penalties, and is used as a judgment element of the liability for damages of doctors only in the case of damage to the patient. However, in both countries, it is difficult to interpret and apply the law because the regulation is a little ambiguous. In particular, the key is to find out what is the justifiable reason for the doctor to refuse treatment of the patient. Recently, Japan has completed the work of re-examining the discussion on medical refusal from a modern perspective in terms of improving the excessive working environment of doctors. On the other hand, in Korea, it is not clear in what cases it is possible to refuse treatment. because there is a lack of systematic discussion on medical refusal. Rather, unnecessary misunderstandings and controversies have resulted in the loss of trust between patients and doctors. In Korea, there is already a legal right for a doctor to reject it according to his religious beliefs or conscience in the implementation of the suspension of life-sustaining treatment decisions. And in the case of an abortion, debates are underway that doctors should be given the right to refuse it. This study introduces the current state of discussion in Japan, and examines the issues surrounding medical refusal in Korea. It is hoped that this study will facilitate further discussions on the medical refusal.