Effect of azimuth angle on the energy consumption of refrigerated container

Budiyanto, Muhammad Arif; Sunaryo, Sony; Fernanda, Haris; Shinoda, Takeshi

doi:10.1016/j.egypro.2018.11.128

Cited by 19 publications

(6 citation statements)

References 7 publications

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“…The development of CFD research on cold storage starts with broader research in the field of HVAC (heating, ventilation, and air conditioning) [17] in buildings and the environment to observe cooling performance and thermal comfort [18], one of which begins in the analysis of air distribution in small offices [19]. Several studies about the energy saving of the refrigerated container have been done by considering the effect of the angle [20] and environmental condition [21], the results showed good results compared to the experiment. Related to the temperature distribution, the effects of the cooling characteristics have been investigated, the results show that the inlet fan speed has caused different cooling distribution and related to the cargo arrangement [22].…”

Section: Introductionsmentioning

confidence: 99%

Analysis of the Effect of Inlet Velocity on Cooling Speed in a Refrigerated Container using CFD simulations

Budiyanto

Suheriyanto

2020

CFDL

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The use of refrigerated containers continues to increase rapidly in line with global trade, this kind of container is commonly used to deliver perishable cargo from producers to consumers over great distances, even between continents. To avoid perishable goods from damages, the temperature inside refrigerated containers was controlled and maintained to keep the cooling performance. The purpose of this study is to investigate the effect of variation inlet velocity on the cooling speed inside a refrigerated container. This study was conducted through a computational fluid dynamic simulation validated with experimental results. The simulation was carried out on the variations of inlet velocity based on low-speed fan mode at 4 m/s equal to 32 circulations/hour, and high-speed fan mode at 10 m/s equal to 80 circulations/hour. The results of the simulation show that the greater the inlet fan speed, the faster the cooling speed. The finding of this study is the cooling speed time of high cube refrigerated container with the low-speed fan is 28 minutes and the high-speed fan is 40 minutes.

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Section: Introductionsmentioning

confidence: 99%

Analysis of the Effect of Inlet Velocity on Cooling Speed in a Refrigerated Container using CFD simulations

Budiyanto

Suheriyanto

2020

CFDL

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“…More generally, due to the larger numbers of reefers being connected at terminals at the same time, now up to 40% of energy consumption of European container terminals is consumed by reefers (Van Duin and Geerlings, 2011), with numbers for major exporting regions in Latin America expectedly being even higher. Recognizing the impact of reefers on power consumption, researches have suggested ways to limit the effect of solar radiation on stacked reefers' energy needs (Budiyanto et al, 2019b, and proposed new ways of designing and implementing power systems to accommodate growing numbers of reefers (Parise et al, 2019(Parise et al, , 2018.…”

Section: Bibliometric Inventory Of Key Conceptsmentioning

confidence: 99%

The reefer container market and academic research: A review study

Castelein

Geerlings

Duin

2020

Journal of Cleaner Production

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The refrigerated (or 'reefer') container market grows rapidly. Researchers and sector stakeholders increasingly realize that this container market segment has its distinct dynamics and demands. This article provides a comprehensive overview of the reefer container sector, its most important characteristics and trends, and a systematic review of the academic literature on reefer containers and logistics. First the authors outline the characteristics, composition, and development of the reefer container market, showing its growth through modal shift (from conventional reefer ships and airfreight) and differentiation into new cargo markets and niche services. Secondly the authors outline reefer chains in terms of their relevant stages, stakeholders, and processes. Data on insurance claims shows that cold chain failure and cargo loss not only occur due to technical failures, but just as often due to organizational errors e especially due to holdup risk at container transfer points. Thirdly the authors map the present knowledge on reefer containers and reefer transportation through a systematic literature review. The current body of research on reefer containers consists mostly of highly specialized, technical studies on product characteristics and quality preservation, monitoring and control, refrigeration technology, and temperature management. While technological advances in these fields have largely enabled the containerization of cold logistics chains, the first sections of this paper also highlight that many current pressing issues in reefer transportation are logistical and organizational in nature. Therefore, the authors propose a research agenda addressing these overlooked aspects, including supply chain coordination issues and implications of reefer market developments for port policy.

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“…All are arranged so that the operation of the container movement runs smoothly, in the current era the container terminal is demanded to have high productivity [7], energy efficient [8] and be environmentally friendly [8,9]. At present some modern terminals in developed countries have used automated guided vehicle to process the transfer of containers inside the terminal to increase productivity [10,11], in addition, several studies have been carried out to reduce energy consumption in container terminals [13], [14], one of which is in refrigerated containers [15], [16]. The use of technology that leads to automation and minimizes emissions at ports applies in developed countries, this does not apply in developing countries.…”

Section: Introductionmentioning

confidence: 99%

Operational Effect on the Increase of Quay Cranes to Reduce Dwelling Time at the Container Terminal

Budiyanto,

Zaki,

Suhendar

2023

E3S Web of Conf.

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Currently, the container terminal is growing rapidly and is the entrance to world trade. Terminal productivity is one of the keys to superior service. One indicator of container terminal productivity is dwelling time. In developing countries, among the causes of high dwelling time is the lack of container handling equipment. This paper aims to study the effect of the number of quay cranes on the number of dwelling time. The investigation was carried out using a container terminal simulation. As a case study, a simulation of a container terminal with a berth length of 300 meters with average daily ship calls is 600 TEUs. The simulation is done by making the parameters of adding quay cranes to each case. The results of the simulation show the addition of a quay crane can reduce the number of dwelling time average by 0.1 days, this decrease depends on the container capacity of the ship. The results of this study provide an overview of the container terminal in port infrastructure planning.

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Effect of azimuth angle on the energy consumption of refrigerated container

Cited by 19 publications

References 7 publications

Analysis of the Effect of Inlet Velocity on Cooling Speed in a Refrigerated Container using CFD simulations

Analysis of the Effect of Inlet Velocity on Cooling Speed in a Refrigerated Container using CFD simulations

The reefer container market and academic research: A review study

Operational Effect on the Increase of Quay Cranes to Reduce Dwelling Time at the Container Terminal

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