인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
The sources of chemical accidents can be classified into gas, liquid, or two-phase leaks, depending on the physical state of the material. In the case of liquid leaks, if the temperature and pressure are not high enough to promote vaporization, a pool is formed on the surface. Existing chemical dispersion models mainly focus on calculating the concentration in the downwind direction of such pools, with limited consideration for upwind areas. This study addresses these limitations by integrating Bresenham's circle-drawing algorithm and the Gaussian plume model using Excel VBA to analyze data. The Bresenham algorithm was applied to account for the upwind area from the pool center, while the Gaussian plume model was employed to calculate the concentration of dispersed substances. The results show that the model using the Midpoint Algorithm provides significantly higher accuracy in close-range areas compared to ALOHA's 5-point Algorithm, enhancing the reliability and efficiency of chemical accident response. These findings are expected to contribute to advancements in modeling techniques for chemical accident management and safety planning.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-092138905