The present work intends to study some fluid dynamic and heat transfer aspects of a solar chimney, aiming at a preliminary design of a facility. Some definitions and concepts of this system are presented. The simulation ...

This paper is about a case study of using solar energy and wind energy in a farm. For this purpose were collected from the property, such as water consumption and amount of residents. So, we estimate how many conventional ...

The term refrigeration solar refers to any air conditioning system that uses solar energy as a primary energy source. The use of solar radiation for cooling purposes is divided according to their technological possibilities ...

This work aims to analyze the efficiency and economy generated by the replacement of a water heating system by direct injection of steam by an indirect heating system of a plate type heat exchanger. Thus, a study was carried ...

The global demand for refrigeration has been increasing due to many reasons, including the climate changes, such as global warming, and the lower prices of this type of equipment. This growing demand causes also the increase ...

This work presents a study of the absorption refrigeration system and the modeling and evaluation of two cycles using the binary solutions water-lithium bromide and ammonia-water for an equipment to be used in small size ...

The following document presents the relevant and current problem of utilizing sustainable system, capable of reusing natural resources and producing energy, applied to constructions. Pluvial water capture systems for reusing ...