No abstract

The Solar pond is a pool of salt water stratified into 3 different layers, when radiations from the sun heats up the pond this heat energy gets stored in the lower most layers, thus making it as a heat source. Latent heat thermal energy storage is constantly an attractive method to store thermal energy due to because of its capacity to give high energy storage density and it also has a property to store heat at almost constant temperatures equivalent to the phase transition temperature of phase change materials (PCM). The aim of the thesis is to develop a CFD-based simulation analysis model of solar pond to analyze the double-diffusive nature of temperature and the saline concentration distributions, also to form a stable three-layer system of energy storage using computational fluid dynamics. The main objective of this study was to design solar pond modal with three layers in it and also to explore the effects of addition of material with high conductivity on the characteristics of heat transfer of pure PCM.

Sun-oriented energy is a resource of energy on earth. Sun-based energy can be gotten as warmth to create power or it is additionally conceivable to change over sun-based energy straightforwardly into power. The main objective of this project is to catch maximum solar radiation from the sun and increase the overall efficiency of solar panels. To design a cleaning mechanism that runs across the length of the panel. To avoid dust-associated problems on the solar panels. The temperature in case of water cooling system was lowered down to 410C from the ambient temperature 440C at 14:00 in the morning of 21/09/2020. The power output was 4.789W and in case of set up having dust on the surface of the solar panel the temperature rose to 490C with power reduced to 4.00185W. The temperature in case of water cooling system was lowered down to 400C from the ambient temperature 430C at 14:00 in the morning of 22/09/2020. The power output was 4.89W and in case of set up having dust on the surface of the solar panel the temperature rose to 490C with power reduced to 4.00185W. The outcomes for day 3 of the experimentation were also recorded on 23/09/2020 and the setup with a cooling system produces a maximum power of 5.20 W by lowering the temperature to 370C from the maximum ambient temperature of the day 410C

The growth of the renewable energy sector in India has been substantial, including for the production of electricity from renewable sources. Renewable energy is energy produced from natural resources such as sunlight, wind, rain, tides and geothermal energy which are renewable (naturally replenished). Even with decentralized systems, the growth of solar lighting systems for private homes was 300%, solar lanterns by 99% and solar photovoltaic water pumps by 196%. This article presents renewable energies. In addition, solar energy, wind energy and biomass are described.

The interaction between synthetic polymers and the natural environment in terms of the effects of oxygen, radiant energy, and living organisms has been extensively studied over the past two decades. However, recent trends in environmental protection have aroused great public interest. This paper introduced polymer properties such as biodegradability and the Westas energy and organic waste for fuels and chemicals. Description of bio plastics and biodegradable plastics based on polyester.