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Carolina Aparicio-Fernández, José-Luis Vivancos, Paula Cosar-Jorda and Richard A.Rousse (2013), Modeling of a solar absorption cooling system for Guayaquil, Ecuador, DOI: 10.1109/ICRERA. B.L.Gupta, Naveen Jha, Dhawal Vyas and Amit Daiya (2017), Performance Analysis of Solar Thermal Cooling System for an Office Building in Indian Climates using Flat Plate Collector, International Journal of Engineering and Techniques, Vol.Keywords: Cooling load, Tropical region, Simulation, ventilation REFERENCES A case study of a residential building is situated in the coastal district of Andhra Pradesh, India and located at Latitude (17.68o N) and longitude (83.21oE) is considered to find cooling load through TRNSYS 16. This study may be extended to focus on the choice of constructional materials, so that good temperature and lower cooling load are attained. The study is useful in providing a better solution for a sustainable future by simulating with different design modifications of the house. A dynamic simulation software-TRNSYS (Transient Systems Simulation Program) is used for the modelling and simulation of the energy flows of the house to determine the cooling thermal load. The factors namely: size and shape, thermophysical properties, window systems, orientation, internal gains, ventilation and infiltration aspects that influence the cooling load are considered in the study. The study focused to provide cooling load characteristics for a residential house. In this research study, transient simulation technique is implemented and eventually, the cooling load of the house is determined. The investigation has shown that a standard simulation is accurate to only reproduce the thermal response in a free-floating regime instead, the detailed simulation has led to overall cooling and heating energy needs in the continuous regime, respectively, of 51.4 kWh/m 3 and 49.1 kWh/m 3, avoiding to obtain very high errors.Development of a country will lead to increased utilization and demand for energy. The main parameters affecting the greenhouse thermal balance were investigated in both a free-floating and continuous regime.
#TRNSYS SIMULATION PROGRAM SOFTWARE#
This work aims to overcome this gap by proposing a reference methodology to accommodate the building TRNSYS software for a greenhouse able to consider simultaneously different thermal phenomena with detailed modelling of: dense volume discretization, 3D shortwave and longwave radiative exchange, air flow exchanges, presence of lamps with their exact 3D position, ground and plant evapotranspiration, and convective heat transfer coefficients.Ī standard hourly simulation of the one-zone greenhouse was validated with another recognized tool, showing excellent agreement throughout the year. The greenhouse simulation is still a very complex task despite many building tools are available in the literature. In the greenhouse envelope and system design phase, thermodynamic performance simulation tools are required. Greenhouse technology is an important energy consumer sector representing an indispensable solution for modern methods of crop production.