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Integrated dynamic modeling for energy optimization in the building: Part 1:The development of the model

Khalajiassadi, Morteza (2013) Integrated dynamic modeling for energy optimization in the building: Part 1:The development of the model. Journal of Building Physic, 37 (1). pp. 28-54.

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Abstract

Considering the magnitude of energy loss in Iran’s buildings, development of energy saving and energy optimization methods appears to be essential. To date, many energy saving methods, such as energy auditing, have been developed in this area, though none of them enjoyed high accuracy and efficiency. Optimization methods aided by energy modeling are the most useful tools for energy saving as well as energy loss reduction. In this study, a new model has been developed based on mathematical equations of mass and energy balance between different parts of a building and its surrounding area. Generally, this model integrates two methods of load and heating, ventilation and air conditioning modeling. Furthermore, the presented model allows for simulation of energy-efficient scenarios and their optimization based on life cycle cost analysis method. In this part, capabilities of the model have been closely analyzed based on historical records of existing models. The relations covering boundary conditions at external–internal surfaces; energy equations for building systems; interzone airflow and infiltration; heating, ventilation, and air conditioning models and economic models; and their optimization method and possible solutions have been explained in detail. Complete details about the application of this model for the XYZ case study building will be given in the second part of this article.

Item Type:Article
Uncontrolled Keywords:Integrated dynamic modeling, building energy simulation, optimization, life cycle cost analysis
Subjects:T Technology > TJ Mechanical engineering and machinery
Academic Subject One:Academic Department - Mechanical Engineering - Energy
Departments / MOR / COE:Departments > Mechanical Engineering
ID Code:11660
Deposited By: Dr Morteza Khalaji Assadi
Deposited On:19 May 2015 03:39
Last Modified:19 May 2015 03:39

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