Development of climate zones for passive cooling techniques in the hot and humid climate of Indonesia

Putra, I Dewa Gede Arya; Nimiya, Hideyo; Sopaheluwakan, Ardhasena; Kubota, Tetsu; Lee, Han Soo; Pradana, Radyan Putra; Alfata, Muhammad Nur Fajri; Perdana, Reza Bayu; Permana, Donaldi Sukma; Riama, Nelly Florida

doi:10.1016/j.buildenv.2022.109698

Cited by 18 publications

(15 citation statements)

References 62 publications

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“…However, the residential sector uses 80% of the electricity generated in KSA, 70% of which is exclusively used for air conditioning [13,14]. The average KSA household consumes 177 kWh/m 2 of electricity annually, which is higher than U.S. housing units and the global average in similar hot climates, respectively amounting to 130 kWh/m 2 and 120 kWh/m 2 [7,9].…”

Section: Household Electricity Consumptionmentioning

confidence: 99%

“…The Köppen climate classification has been used for numerous research areas, and it depends on air temperature and rainfall [13]. However, most countries develop their classification zoning maps for building energy conservation standards by using heating and cooling degree days to relate to the operation of HVAC systems, which are based on the air temperature variations in different areas [13]. Jeddah's climate zone belongs to the category "1B" Very Hot-Dry based on International Climate Zone Definitions [14].…”

Section: Jeddah's Climatementioning

confidence: 99%

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Potential Regenerative Impact of Implementation of Cultural Vernacular Elements (Rowshan) in Jeddah, Saudi Arabia

Mezaien,

Baltazar

2024

Energies

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The present study aims to explore rowshans as essential vernacular architectural elements in designing houses in very hot-dry climates such as Jeddah, Saudi Arabia, to determine their most significant effects on air movement, ventilation, and mitigating cooling loads. A comprehensive combination of building performance simulation and computational fluid dynamics (CFD) analysis was used to model a room with six different sizes of rectangular openings and quantify rowshans’ potential as passive elements in providing occupants with comfort and reducing energy use. Analysis of the passive element revealed the thermal performance and natural ventilation in single-family homes for the Jeddah climate, created by outdoor and indoor temperature, airspeed, and pressure differences in the room model, were improved, lowering sensation temperature for inhabitants’ comfort. The results highlight the beneficial effects of rowshans in lowering a house’s temperature during the daytime: from November to April, at noon, indoor air temperature (IAT) could reach a 15% to 22% reduction in the north orientation. The findings also show that rowshans with 5 × 5 cm opening grids can keep the air volume flow rate within an acceptable range and keep the room in the comfort zone range for 42.3% of hours annually, equal to 3704 h. An implication of these results is the possibility of establishing housing design criteria that can enhance efficiency and thermal comfort conditions, lower the cost of operations, provide occupants with satisfaction, and reduce emissions to regenerate the environment, leading to affordability and sustainability in the Jeddah region.

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Section: Household Electricity Consumptionmentioning

confidence: 99%

Section: Jeddah's Climatementioning

confidence: 99%

Potential Regenerative Impact of Implementation of Cultural Vernacular Elements (Rowshan) in Jeddah, Saudi Arabia

Mezaien,

Baltazar

2024

Energies

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“…Open Green Space (OGS) according to Das et al, 2022, Putra et al, 2022 in urban areas in tropical countries such as the city of Kolkata India or Surabaya Indonesia has an important role in the surrounding community [1] [2]. OGS can reduce Urban Heat Island (UHI) or the effect of heat in urban areas up to 3⁰C.…”

Section: Introductionmentioning

confidence: 99%

Design Management of Environmental Access Security in Priority Spatial Spaces for Green Open Space (OGS) Tropical City Surabaya - Indonesia with CPTED Approach to Reduce the Impact of Visitor Vandalism

Adrianto,

Zulaikha,

Syairudin

2024

IOP Conf. Ser.: Earth Environ. Sci.

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This research examines environmental and social problems with a security design solution approach for green open spaces in tropical city parks related to negative visitor behavior, especially in the form of vandalism which can cause damage to facilities and vegetation in areas with dense and varied visitor activities. This research was conducted in priority spatial environments popular and paid parks in the tropical city of Surabaya, Indonesia. The classification of visitor access security detection uses the Crime Prevention through Environment Design (CPTED) vandalism management strategy theory to determine the access security model applied to spatial behavior. The results show that spatial areas with high levels of visitor density and management’s low level of application of CPTED attributes have an effect on increasing the impact of visitor vandalism on park facilities.

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“…Putra, et al [38] recently proposed a novel climate classification system for passive cooling potential across Indonesia based on detailed data analyses of hourly weather records from 106 meteorological stations of the Indonesia Met Service (BMKG) for Indonesia. The new classification by Putra, et al [38] was developed by considering the outputs of principal component analysis (PCA) and cluster analysis of eight climate factors (global horizontal irradiance, air temperature, wind speed, relative humidity, precipitation, atmospheric pressure, total cloud cover, and mixing ratio), and divides the country into 8 climate zones, namely, the equatorial (1A), subequatorial (1B), highland tropical (2A), very highland tropical (2B), monsoonal (3A), savanna (4A) subsavanna (4B), and sub-savanna (4B) zones (Figure 1). The new classification is designed for passive cooling potential and differs from the widely used Köppen-Geiger classification [39,40] which is based on vegetation patterns, air temperatures and rainfall.…”

Section: Introductionmentioning

confidence: 99%

“…The new classification is designed for passive cooling potential and differs from the widely used Köppen-Geiger classification [39,40] which is based on vegetation patterns, air temperatures and rainfall. Based on the resulting climate zones, Putra, et al [38] described climate zones 3A (monsoonal), 4A (savanna), and 4B (subsavanna) as suitable for the comfort ventilation method. Moreover, zone 1B (subequatorial) is appropriate for applying passive cooling methods by combining night ventilation and comfort ventilation.…”

Section: Introductionmentioning

confidence: 99%

Untitled

2024

AHM

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Urban climate is formed as a consequence of impacts from various levels of climates ranging from the local and regional to the global levels. In this study, we investigated the characteristics of the urban climate in twenty-two major cities in Indonesia and their relationships with regional climate variability such as monsoons and sea surface temperatures (SSTs) based on a newly established climate classification (zones 1-4) for passive cooling potential in building design. Daily precipitation, average air temperature at 2 m and relative humidity records were analysed by applying lag correlation analysis and the improved complete ensemble empirical mode decomposition with adaptive noise (ICEEMDAN) method to examine the monthly, seasonal, annual and interannual variabilities and the relationships with the Asian-Australian Monsoon and the Indo-Pacific Ocean SST anomaly. The lag-correlation analysis clearly showed that seasonal variability in the climates of 22 major cities was associated with monsoonal and remote SSTs, which varied from a lead lag of 0 to approximately 180 days, and the correlation coefficient ranged from 0.1

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Development of climate zones for passive cooling techniques in the hot and humid climate of Indonesia

Cited by 18 publications

References 62 publications

Potential Regenerative Impact of Implementation of Cultural Vernacular Elements (Rowshan) in Jeddah, Saudi Arabia

Potential Regenerative Impact of Implementation of Cultural Vernacular Elements (Rowshan) in Jeddah, Saudi Arabia

Design Management of Environmental Access Security in Priority Spatial Spaces for Green Open Space (OGS) Tropical City Surabaya - Indonesia with CPTED Approach to Reduce the Impact of Visitor Vandalism

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