Experiment and Numerical Simulation the Field Temperature of the Space with Semi-Transparent Medium

• Main Authors: Lin Fu chen, 林福真
• Other Authors: Tai Chang-hsien
• Format: Others
• Language: zh-TW
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/87897497572324363078

碩士 === 國立屏東科技大學 === 車輛工程系所 === 97 === The space with semi-transparent medium is various in style in daily life, the most common example is house, car,etc., all these have transparent or semitransparent windows. Taiwan is located in the subtropical zone, it's like spring all the year round, it is especially hot in summer, shine via solar radiation, cause the temperature in the airtight space to raise the greenhouse effects of taking shape. This kind of effect is applicable and in extensive range, from energy-conservation to generating electricity, daily to the processing of farm products in life, can see the example employed. This research utilizes a simple model, regard replacing the sun in light as and heat the source fixedly, under the circumstances that three kinds of different angles shine, make the data that temperature changes, distributes within models separately. And then utilize and calculate hydrodynamics (Computational Fluid Dynamic, CFD) The simulation model is heated the course, analyze the situation of flowing within models after the gas is heated, in order to explain the state of the temperature profile within the space..