Study on the Applicable Room Size Dimension of Stratum Ventilation for Heating Based on Multi-Criteria Analytic Hierarchy Process-Entropy Weight Model

Mao, Yanhui; Xie, Hua; Zhang, Xinlu; Hou, Fumin; Wang, Miantong

doi:10.3390/buildings13020381

Cited by 2 publications

(2 citation statements)

References 52 publications

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“…From the results of the CR value obtained, it shows that the CR value <0.1 means the CR value is consistent, if the CR value is > 0.1 then you have to repeat from the first step [29], [30].…”

Section: Methodsmentioning

confidence: 99%

Decision support system for selection of exemplary students using the analytical hierarchy process (AHP) method

Yulianti¹,

Nuraini

Shalahudin³

et al. 2023

J. Teknik Informatika CIT Medicom,

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The problem that occurs in determining exemplary students is the length of the process of determining the assessment of exemplary students, this is due to the fact that each teacher must first select potential exemplary students. After obtaining the names of prospective new model students, the selection of model students is carried out by an assessment team from the school. The purpose of this study is to select exemplary students at the end of each semester using the Analytical Hierarchy Process method. Based on the results of the assessment using the Analytical Hierarchy Process method, the first model student was obtained by Budi Riantono with a value of 0.250949, the second model student was obtained by Putri Azzahra with a value of 0.235755, the third model student was obtained by Akhmad Wijayanto with a value of 0.204881. The results of calculations between manual calculations and calculations using a web-based application show no difference in value and ranking. Then a web-based application is made based on the results of manual calculations using the Analytical Hierarchy Process method that has been made.

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Section: Methodsmentioning

confidence: 99%

Decision support system for selection of exemplary students using the analytical hierarchy process (AHP) method

Yulianti¹,

Nuraini

Shalahudin³

et al. 2023

J. Teknik Informatika CIT Medicom,

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show abstract

“…Mao et al [27] presented an application of stratum ventilation for space heating in a single room. Using CFD simulations in the Airpak 3.0.16 tool, they analysed the impact of room dimensions on air distribution, thermal comfort, and ventilation performance, obtaining the maximum suitable dimensions for the room.…”

Section: Introductionmentioning

confidence: 99%

Simulation and Experimental Study on the Use of Ventilation Air for Space Heating of a Room in a Low-Energy Building

Michalak

2023

Energies

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In thermally modernised buildings, sharing of ventilation heat loss becomes more significant. In the case of the application of ventilation with heat recovery, especially during transitional periods, there arises a question of whether an air system makes it possible to maintain the required indoor air temperature without the necessity of using a basic hydronic heating system. This paper presents the application of a simple thermal network model of a building zone to simulate indoor air temperature in a single room of a multi-storey building with a mechanical ventilation system with heat recovery. Ventilation air was supposed to be the only heat source and its ability to maintain the required indoor air temperature was checked in simulations and then compared with measurements. The 5R1C thermal network model of a building zone was used for simulations. Comparison with measurements showed the Mean Absolute Error (MAE) and Root Mean Square Error (RMSE) of indoor air calculation to be 2.37 °C and 2.45 °C, respectively. When including heat flux from the bottom storey through the floor, MAE = 1.28 °C and RMSE = 1.38 °C were obtained.

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Study on the Applicable Room Size Dimension of Stratum Ventilation for Heating Based on Multi-Criteria Analytic Hierarchy Process-Entropy Weight Model

Cited by 2 publications

References 52 publications

Decision support system for selection of exemplary students using the analytical hierarchy process (AHP) method

Decision support system for selection of exemplary students using the analytical hierarchy process (AHP) method

Simulation and Experimental Study on the Use of Ventilation Air for Space Heating of a Room in a Low-Energy Building

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