A Comparison of Microclimate Improvement Effects by the Construction Method of Wind Road Forest in Busan’s Old Industrial Complex Using ENVI-met

Jong Hun Cho; Gwon Soo Bahn

doi:10.17820/eri.2025.12.1.026

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2025 Vol.12, Issue 1 Preview Page Next Page

Original Article

A Comparison of Microclimate Improvement Effects by the Construction Method of Wind Road Forest in Busan’s Old Industrial Complex Using ENVI-met ENVI-met을 활용한 부산지역 노후공업단지 바람길숲 조성 방식에 따른 미기후 개선효과 비교

31 March 2025. pp. 26-33

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Abstract

This study compared efficiency of improving the thermal environment by conducting simulations of creating wind road forests in various ways for Sasang Industrial Complex, an old industrial complex, using ENVI-met, a microclimate analysis program. Simulation 1 modeled on the target site and placed wide instead of wide gaps and Simulation 2 placed wide and narrow were simulated using pine trees and fir trees, respectively, to determine differences between conifers and broad-leaved trees. When thermal comfort, latent temperature, physiologically equal temperature (PET), predicted mean note (expected warmth), SET (Standard Effective Temperature), and UTCI (general heat climate index) were compared, in both scenarios using pine trees, the reduction effect was shown, and in Scenario 2, the highest level was 0.03°C for PET, 1.11°C for PMV, 0.36°C for SET, and 0.13°C for UTCI. Scenario 2, which placed a large amount of green space with a narrow width, was relatively advantageous for improving thermal comfort.

Keywords

ENVI-met

Old industrial complex

Thermal comfort

Urban heat island

Wind ventilation forest

본 연구는 미기후 분석 프로그램인 ENVI-met을 활용하여 부산지역의 대표적인 노후 공업단지인 사상공업단지를 대상으로 바람길숲 조성 방식에 따른 열 환경 개선 효과를 비교하였다. 이를 위해 대상지의 물리적 환경을 모델링한 후, 바람길숲의 배치 방식에 따른 두 가지 시나리오를 설정하였다. 시나리오 1은 폭을 넓게 배치하되 간격을 크게 두는 방식이며, 시나리오 2는 폭과 간격을 모두 좁게 배치하는 방식이다. 또한, 식재 수종에 따른 차이를 분석하기 위해 침엽수(소나무)와 활엽수(아까시나무)를 각각 적용하여 시뮬레이션을 수행하였다. 열 쾌적성 비교를 위해 잠재기온, PET (Physiologically Equivalent Temperature), PMV (Predicted Mean Vote), SET (Standard Effective Temperature), UTCI (Universal Thermal Climate Index) 등의 지표를 추출하여 분석하였다. 그 결과, 소나무를 활용한 두 시나리오에서 모두 열 환경 개선 효과가 확인되었으며, 시나리오 2에서 PET는 최대 0.03°C, PMV는 1.11, SET는 0.36°C, UTCI는 0.13°C 더 낮은 것으로 나타났다. 전반적으로 좁은 폭으로 다수의 바람길숲을 배치한 시나리오 2가 노후 공업단지의 열 쾌적성 개선에 더 효과적인 것으로 평가되었다.

키워드

ENVI-met

노후공업단지

열 쾌적성

도시 열섬

바람길 숲

References

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Information

Publisher :Korean Society of Ecology and Infrastructure Engineering
Publisher(Ko) :응용생태공학회
Journal Title :Ecology and Resilient Infrastructure
Journal Title(Ko) :응용생태공학회 논문집
Volume : 12
No :1
Pages :26-33
Received Date : 2024-11-20
Revised Date : 2025-03-14
Accepted Date : 2025-03-18
DOI :https://doi.org/10.17820/eri.2025.12.1.026

Ecology and Resilient Infrastructure ISSN:2288-8527(Online) 응용생태공학회 논문집

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