• 한국산학기술학회논문지
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• 제20권9호
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• pp.315-322
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• 2019

최근 대한민국 해병대에서는 자체 무기 체계를 도입 및 보유하기 시작하였다. 하지만 전체적인 정비 수준은 타군에 비해 낮다. 그리고 무기 체계 수송 시 타 군에 의존적인 부분이 간헐적으로 발생하고 있다. 이 경우, 무인 이동체를 활용하면 무기 체계 운반 시 발생하는 비용, 인력, 시간, 그리고 위험을 줄일 수 있다. 또한, 섬과 섬, 섬과 내륙 간 무기체계 수송 시 해병대는 타 군에 비하여 정비 수준 및 주변 환경 측면에서 무인 이동체의 활용이 용이하다. 본 논문에서는 서해 도서 지역에서 무인 이동체를 활용할 경우 군수지원 측면에서 운용 가용도 및 수리 부속 비용이 얼마나 개선되는지 비교한다. 이 운용 가용도 및 수리 부속 비용을 비교하기 위해 본 연구에서는 ${\bigcirc}{\bigcirc}$ 무기 체계에서 산출된 CSP 데이터를 바탕으로 섬과 섬 간에는 수송용 드론을 적용하고 섬과 내륙 간에는 다목적 무인헬기의 적용하여 이에 대한 시뮬레이션을 수행 후 그 결과를 비교 분석한다.

• 한국윤활학회:학술대회논문집
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• 한국윤활학회 2002년도 proceedings of the second asia international conference on tribology
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• pp.231-232
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• 2002

Various methods that utilize erosion rate measurement of standard cannon, 155mm Howitzer M185, as reference, are being used to calculate erosion rate of an interested unknown cannon tubes. We know ten measured erosion values of the standard cannon from 391 rounds to 4.000. An approximate function fitting these value s is derived. The new erosion equation is also suggested and computer simulations arc presented.

• 한국군사과학기술학회지
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• 제5권3호
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• pp.56-61
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• 2002

The hexanitrohexaazaisowurtzitane(HNIW) is a polycyclic caged nitramine oxidizer. For most existing weapons systems, the most critical ingredient in explosive and propellant applications is the oxidizer, HNIW, with its increase in performance output and energy capabilities for future in explosive and propellant systems. Two new polyacylhexaazaisowurtzitanes were synthesized. Pentaacetylhexaaza-isowurtzitane(PAIW) or pentaacetylformylhexaazaisowurtzitane(PAFIW) can be a precursor in the preparation of HNIW, recently developed highly energetic material.

• 시스템엔지니어링학술지
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• 제13권1호
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• pp.1-6
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• 2017

A stores management software which is embedded in the stores management system requires high-level reliability and real-time processing. It also required to implement and verify protocols which requires timing constraints to control various weapons. In this paper, we propose design methodology to design a stores management software and its support middleware based on the TMO (Time-triggered Message-triggered Object) model.

• 대한안전경영과학회지
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• 제11권2호
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• pp.235-240
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• 2009

Approximately 95% of the world's trade moves by containers, primarily on large ships, but also on trains, trucks, and barges. The system is efficient and economical, but vulnerable. However, the rise of terrorism and the possibility that a container could be used to transport or actually be the delivery vehicle for weapons of mass destruction or high explosives have made it imperative that the security of shipping container system be greatly improved. This study proposed a trend of container security and its Countermeasures.

• 한국화재소방학회:학술대회논문집
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• 한국화재소방학회 2007년도 춘계학술논문발표회 논문집
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• pp.373-378
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• 2007

• 한국국방경영분석학회지
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• 제12권2호
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• pp.22-36
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• 1986

The study is to design optimal aircraft allocation model for sufficing the required level of damage, minimizing attrition cost when the aircrafts attack the enemy's fixed target. When friendly aircraft attacks enemy target, the aircraft will suffer the loss due to the enemy's anti-aircraft weapons and aircraft. For this study, it is required that the probability of target damage by the type of aircraft, level of target damage and attrition cost are computed for the application of this model.

• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2004년도 제23회 추계학술대회 논문집
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• pp.13-16
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• 2004

대전차 유도무기는 전기, 전자, 추진제, 화약의 성능 개선을 통해 "지능화", "소형화", "파괴력 강화", "경량화", "자동화", "저렴화"라는 개념으로 발전하고 있다.

• 방사성폐기물학회지
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• 제20권1호
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• pp.111-118
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• 2022

The denuclearization of North Korea was unpredictable and resulted in radical changes. Despite the skepticism and disappointment surrounding denuclearization, it is important for certain verification technologies to establish what is technically possible or practically impossible, and how reliable these technical means are. This article presents the technical hurdles in nuclear verification by systematically categorizing them into issues of correctness and completeness. Moreover, it addresses the safety and security risks during the denuclearization process, including the radiological impact on humans, environmental effects, and the illegal transfer of material, information, and technologies.

• 보존과학연구
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• 통권21호
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• pp.177-206
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• 2000

In the study of iron artifacts, microstructure investigation is an indispensable step to find out the manufacturing method and skill. The iron weapons that we have excavated and investigated at the ruins of Gohyun Castle site, Hadong-gun, Kyungnam Province are traced to the era of Choson Dynasty. By sampling specimens of some artifacts, we have made microstructure investigation and component analysis of them. For microstructure investigation we used metallographic microscopes, and for component analysis we used the methods of C/S analysis and Inductively coupled plasma emission spectrometry (ICP) analysis which is designed to verify components and contenets of a very small amount elememt. Microstructure of the artifacts is mainly divided into three parts. Inner part is Widmanstatten, a typical overheated structure, upon which we can see another part with fine grains and with extremely small quantities of carbon. And on the surface, there is a carbonized part. When the shape is formed through forging process at a high temperature the carbon content of the surface is getting down and the grains come to be finer. Next, carbonizing process is to be done for hardening the surface, which is followed by cooling process. Cooling rates seem to be different from artifacts to artifacts. All artifacts have clearly distinguishable grain boundaries in their unique structure. Since this kind of structure is rarely found, it seems to offer a clue to find out the manufacturing method. The outcome of component analysis is almost the same with that of microstructure investigation. As is demonstrated by C/S analysis, carbon content is 0.39-1.24% and sulfur is contained 0.0005-0.010%.