• 제목/요약/키워드: Munitions

검색결과 109건 처리시간 0.021초

HTPE 둔감 추진기관의 급속가열 시험 및 평가 (Fast Cook-Off Test and Evaluation for HTPE IM Rocket Motor)

  • 이도형;김창기;연정모;정정용;유지창
    • 한국추진공학회:학술대회논문집
    • /
    • 한국추진공학회 2009년도 제33회 추계학술대회논문집
    • /
    • pp.167-170
    • /
    • 2009
  • 본 연구에서는 추진기관 급속가열시험을 실시하여 그 특성을 분석 평가 하였다. 연소관은 카본 에폭시 복합재를 사용하였고 추진제는 둔감 특성을 향상 시켜주기 위해 HTPE 추진제를 사용하였다. 반응 형태를 정량적으로 판단하기 위해 음압 및 열유속 센서를 사용하였다. 급속가열 시험한 HTPE 모타들의 반응형태는 Type V 인 연소반응을 나타내었다.

  • PDF

HTPE 둔감 추진기관의 충격 시험 및 평가 (Impact Test and Evaluation for HTPE IM Rocket Motor)

  • 김창기;이도형;연정모;유지창
    • 한국추진공학회:학술대회논문집
    • /
    • 한국추진공학회 2009년도 제33회 추계학술대회논문집
    • /
    • pp.163-166
    • /
    • 2009
  • 본 연구에서는 추진기관 탄자 및 파편 충격시험을 실시하여 그 특성을 분석 평가 하였다. 연소관은 카본 에폭시 복합재를 사용하였고 추진제는 둔감 특성을 향상 시켜주기 위해 HTPE 추진제를 사용하였다. 반응 형태를 정량적으로 판단하기 위해 음압 및 열유속 센서를 사용하였다. 탄자 및 파편 시험한 HTPE 모타들의 반응형태는 Type V 인 연소반응을 나타내었다.

  • PDF

FASCAM을 이용한 적 진지 지역 화력 억제 분석 절차 연구 (Analysis Procedure for Fire Power Suppression on Enemy Artillery Base Using FASCAM)

  • 김태구;서성철;정경원
    • 한국군사과학기술학회지
    • /
    • 제18권6호
    • /
    • pp.743-754
    • /
    • 2015
  • FASCAM is a newly introduced mean against enemy fire power and supposed to be scattered on base areas in front of a tunnel so as to deter maneuver and shooting of enemy artilleries. However, for its characteristics different from conventional munitions, only a few studies have been undertaken on operations system using this new measure. In this research, we propose a procedure to describe and analyze mathematically an operation system for suppression of enemy fire power using FASCAM. Two suggested simulation methods, impact point generation and density integration, both can describe the actual operation rationally and each has advantages of its own respectively. Further, we demonstrated an example analysis to derive an optimal suppression plan based on the proposed procedure.

Modeling of Sequential Dissipation of TNT in Phytoremediation

  • 성기준;장윤영;이인숙;배범한
    • 한국지하수토양환경학회:학술대회논문집
    • /
    • 한국지하수토양환경학회 2003년도 추계학술발표회
    • /
    • pp.314-317
    • /
    • 2003
  • Plants may enhance the remediation of munitions at contaminated soils using various natural processes. A computer model can be used as a valuable tool for assisting phytoremediation by predicting the transport and fate of target contaminants at remediation sites. For this research, modeling of phytoremediation and bioremediation of soil contaminated with 2, 4, 6-trinitrotoluene (TNT) was studied. Indian mallow (Abutilion avicennae) was grown in columns packed with 126mg TNT/kg contaminated soils for 50 days and a simulation model was developed to simulate the transport and fate of TNT and its breakdown products interacting with plant roots in a partially saturated soil. The column test showed the substantially enhanced reduction of TNT and greater soil microbial activity in Indian mallow planted soil compared to unplanted soil. The model successfully simulated the fate of TNT and by-products in phytoremediation. The results suggested that plants could provide favorable environments for reduction of TNT.

  • PDF

US Aid and Taiwan

  • Lee, Wei-Chen;Chang, I-Min
    • Asian review of World Histories
    • /
    • 제2권1호
    • /
    • pp.47-80
    • /
    • 2014
  • After the outbreak of the Korean War on June 25, 1950, the US included the Republic of China on Taiwan (Taiwan hereafter) in its Asia-Pacific containment line, and restored the military and economic aid to Taiwan for the sake of regional security. The US aid to the countries along the Asia-Pacific defense line was not only in the form of supplying munitions, but also linked these countries together in an economic dimension. Taiwan is one of the 120 countries which had accepted US aid and also successfully moved from "dependence" to "independently sustained growth." This article will firstly review the historical background of US aid to Taiwan and related institutional development; secondly, this article will illustrate how Taiwan used US aid, and which economic sector the US aid affected; thirdly, it will trace the impact of US aid on Taiwan's foreign trade, and finally, to make a conclusion.

저장탄약 신뢰성 향상을 위한 ASRP 발전방안 연구 (A Study on the Development of ASRP for Improvement of the Stockpile Ammunition Reliability)

  • 최석철;배윤호;김동억
    • 한국군사과학기술학회지
    • /
    • 제8권4호
    • /
    • pp.32-40
    • /
    • 2005
  • The ASRP(Ammunition Stockpile Reliability Program) is a overall evaluation system of ammunitions to improve the combat strength, having a short history. The storage lifetime of ammunitions, more than 20 years since being produced, differs according to storage circumstance and period. And it shows the different reliability for munitions. Because most ammunitions in military have been stored for a long time, these ammunitions need to be evaluated to maintain Serviceability, Reliability, Safety and Performance for the use of military. In this paper, it suggested the need to develop the techniques for ourselves, to make more laboratories for surveillance and testing and to extend research funds & concerns.

정보전 대비 국방부문 핵심정보자원 동원 방안에 관한 연구 (A Study on the Critical Defense Information Resources Mobilization for Information Warfare)

  • 이승구;김화수
    • 한국국방경영분석학회지
    • /
    • 제26권2호
    • /
    • pp.131-142
    • /
    • 2000
  • The emergence of computer-based information society has fundamentally changed the paradigms of everyday human life and will continue its trend in the 21st century when resources of information technology become more and more important because they can be directly transformed into military use. Future warfare will include such high-tech weapon systems as precision-guided munitions and satellite. But, with the spread of internet and advances in information technology, cyber space appears to be resources can be deciding factor in winning future war. In this paper we proposed to identify core information technology in national defense, improve mobilizing method of information resources in time of crisis, come up with combat effective measures utilizing information technology by estimating future information technological developments.

  • PDF

고체 로켓 모타의 탄환 충격 시험 (Bullet Impact Tests for Solid Rocket Motor)

  • 윤현걸;최창선
    • 한국추진공학회지
    • /
    • 제6권1호
    • /
    • pp.30-38
    • /
    • 2002
  • 복합재 연소관에 기계적 물성을 향상시킨 추진제를 충전한 모타와 복합재 연소관에 기존의 내탄도 성능을 어느 정도 유지하며 연소속도의 조절로 추진제의 둔감화를 시도한 추진제를 충전한 로켓모타에 대하여 탄환충격시험을 실시하여 그 반응을 비교·분석하였다.

계측 레이더 복소신호 분석에 의한 비행현상 계측 (Target event analysis using complex signal of instrumentation radar)

  • 황규환;서일환;예성혁
    • 한국군사과학기술학회지
    • /
    • 제9권2호
    • /
    • pp.118-126
    • /
    • 2006
  • As weapon systems are becoming advanced and intelligent, they are designed to have such events like ejecting sub-munitions. So it is continually requested to measure the event time and position exactly. We can measure the event time and position by analyzing the complex signal of the instrumentation radar in the time domain and can also obtain the spin rate of the target by analyzing the complex signal in the frequency domain.

2D 탄도수정탄의 형상설계 연구 (A Study on Configuration Design of the 2D Course Correction Munition)

  • 김기표;정명지;홍종태
    • 한국군사과학기술학회지
    • /
    • 제11권4호
    • /
    • pp.5-12
    • /
    • 2008
  • There are some ways to improve precision of conventional munitions by low-cost method. 2D Course Correction Munition(CCM) is one of those ways, which is a 155mm projectile integrated with 2D Guidance Fuze(GF) instead of conventional fuze. 2D GF can correct the projectile trajectory and minimize range and deflection errors from its aimpoint using canard control. In this paper 2D CCM system concept is introduced and its course correction capability is analyzed using PRODAS.