EVALUATING THE CLIMATIC POTENTIAL OF PASSIVE STRATEGIES FOR RESIDENCES IN FOUR CITIES UNDER THE WARM-HUMID CLIMATE OF SOUTH INDIA

IF 0.7 4区艺术学 0 ARCHITECTURE

Journal of Green Building Pub Date : 2023-01-01 DOI:10.3992/jgb.18.1.147

Ar. Vishnubhotla Lakshmi Visakha, Dr. T R Srinivas

{"title":"EVALUATING THE CLIMATIC POTENTIAL OF PASSIVE STRATEGIES FOR RESIDENCES IN FOUR CITIES UNDER THE WARM-HUMID CLIMATE OF SOUTH INDIA","authors":"Ar. Vishnubhotla Lakshmi Visakha, Dr. T R Srinivas","doi":"10.3992/jgb.18.1.147","DOIUrl":null,"url":null,"abstract":"\n Design guidelines prescribed by climate analysis tools are broad and similar for various cities under the same climate zone overlooking the impact of altitude, latitude, and surrounding geographical features. Boundary conditions determined by International Standards underestimate the cooling potential of passive strategies in the free-running mode in warm-humid climates. Thus, a climate file-based study is conducted to determine city-specific requirements for the residential building program. Indices like Climatic Potential for Natural Ventilation and Climatic Cooling Potential are used in conjunction with the Indian Model for Adaptive Comfort to define boundary conditions for Natural Ventilation, Nocturnal Ventilation Potential, and Thermal Mass Potential in four inland and coastal cities in the warm-humid climate of South India. With the least Natural Ventilation Potential, mixed-mode operation of buildings is feasible in Nagercoil. Elevated airspeeds benefit Tiruchirappalli and Chennai during the day. With a Nocturnal Ventilation Potential of 10–20%, passive dehumidification is favorable in all cities. Results show that the climatic potential for each strategy varies with location and plays an important role in developing city specific design inputs for residences.","PeriodicalId":51753,"journal":{"name":"Journal of Green Building","volume":"1 1","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Green Building","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3992/jgb.18.1.147","RegionNum":4,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"0","JCRName":"ARCHITECTURE","Score":null,"Total":0}

引用次数: 1

Abstract

Design guidelines prescribed by climate analysis tools are broad and similar for various cities under the same climate zone overlooking the impact of altitude, latitude, and surrounding geographical features. Boundary conditions determined by International Standards underestimate the cooling potential of passive strategies in the free-running mode in warm-humid climates. Thus, a climate file-based study is conducted to determine city-specific requirements for the residential building program. Indices like Climatic Potential for Natural Ventilation and Climatic Cooling Potential are used in conjunction with the Indian Model for Adaptive Comfort to define boundary conditions for Natural Ventilation, Nocturnal Ventilation Potential, and Thermal Mass Potential in four inland and coastal cities in the warm-humid climate of South India. With the least Natural Ventilation Potential, mixed-mode operation of buildings is feasible in Nagercoil. Elevated airspeeds benefit Tiruchirappalli and Chennai during the day. With a Nocturnal Ventilation Potential of 10–20%, passive dehumidification is favorable in all cities. Results show that the climatic potential for each strategy varies with location and plays an important role in developing city specific design inputs for residences.

查看原文本刊更多论文

在印度南部温暖潮湿的气候条件下，评估四个城市住宅被动式策略的气候潜力

气候分析工具规定的设计准则对于同一气候带下的不同城市来说是宽泛而相似的，忽略了海拔、纬度和周围地理特征的影响。国际标准确定的边界条件低估了被动策略在温暖潮湿气候下自由运行模式下的冷却潜力。因此，进行了一项基于气候文件的研究，以确定城市对住宅建筑计划的具体要求。自然通风的气候势和气候冷却势等指数与印度适应性舒适模型结合使用，以确定印度南部温暖潮湿气候中的四个内陆和沿海城市的自然通风、夜间通风势和热质量势的边界条件。由于自然通风势最小，建筑混合模式运行在Nagercoil是可行的。白天，高速飞行有利于提鲁奇拉帕利和金奈。由于夜间通风潜势为10-20%，被动除湿在所有城市都是有利的。结果表明，每种策略的气候潜力因地点而异，并在开发城市特定的住宅设计投入中发挥重要作用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Journal of Green Building ARCHITECTURE-

CiteScore

2.30

自引率

7.10%

发文量

期刊介绍： The purpose of the Journal of Green Building is to present the very best peer-reviewed research in green building design, construction, engineering, technological innovation, facilities management, building information modeling, and community and urban planning. The Research section of the Journal of Green Building publishes peer-reviewed articles in the fields of engineering, architecture, construction, construction management, building science, facilities management, landscape architecture, interior design, urban and community planning, and all disciplines related to the built environment. In addition, the Journal of Green Building offers the following sections: Industry Corner that offers applied articles of successfully completed sustainable buildings and landscapes; New Directions in Teaching and Research that offers guidance from teachers and researchers on incorporating innovative sustainable learning into the curriculum or the likely directions of future research; and Campus Sustainability that offers articles from programs dedicated to greening the university campus.