Earticle

초록

영어

The stealth technology, minimizing combat ships’ heat radiation and sound level in order to avoid detection and attack from enemy, is gaining its importance these days. Even though there have been introduced some systems to detect and intercept enemy, the infrared signature guidance system is most widely used for this purpose.
Therefore minimizing their infrared signature of combat ships is the first step to improve its survivability at wartime.
The purpose of this paper is to introduce the infrared signature suppression technology which has been applied by some industries and study the chances of cooling down its exhaust gas temperature with air injection. To achieve this goal, a commercial「Computational Fluid Dynamics(CFD)」code has been adapted and its basic study has been conducted. With the development of computing skills, the「CFD」has been widely used to predict performance in the early stage of development. After studying several cases, we can conclude that air injection can be an alternative to lower the temperature of exhaust gas from internal combustion engines

목차

Abstract
 1. 서론
 2. 적외선 및 적외선신호 탐지기술의 특징
  2.1 적외선의 분류/용도
  2.2 탐지기술/회피기술의 특징
 3. 적외선신호 저감기술의 검토
  3.1 주요 공기냉각기술의 특성분석
  3.2 공기냉각기술의 적용검토
 4. 결론
 참고문헌

키워드

저자

• 김병휘 [ Kim, Byung Hui | STX엔진㈜ 엔진기술연구소 과장 ] 교신저자
• 장동열 [ Jang, Dong Yeol | STX엔진㈜ 고속엔진설계팀 주임 ]
• 박욱상 [ Park, Ouk Sang | STX엔진㈜ 고속엔진설계팀 차장 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국방위산업학회지 [Journal of the Korean Association of Defense Industry Studies]

• 간기

  연3회

• pISSN

  1738-6144

• 수록기간

  2000~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 390 DDC 355