Traditional Culture Encyclopedia - Traditional culture - The Application of Geometry in Life

The Application of Geometry in Life

1, the application in photography

The application of geometric figures in photography is closely related to the photographer's perspective and thinking. Regular geometric patterns often have obvious repetition in pattern modeling, color and lines, showing a certain pattern effect with regular changes. When shooting such geometric material in real scene, we can make the pattern full of pictures and create the feeling of infinite extension according to its characteristics like patterns.

2. Application in product design (geometric circle)

In architecture, from the architectural point of view, circular buildings are more conducive to reducing wind resistance, thus reducing the probability of high-rise wind formation. Even if a high-rise wind forms, its general strength is much smaller than that of ordinary buildings. In addition, the foundation of the circular building is more stable.

In terms of heat transfer, circular shape can save energy, because it is the shape with the least heat release. This is why thermos cups are generally round. It is also the reason why cats, tigers and other cats like to curl up when the weather is very cold.

The circle is an axisymmetric figure and a centrally symmetric figure. At the same time, the area in the geometric figure is the largest. Mechanically, it has the least wear and resistance, and is beautiful, economical and practical.

Therefore, due to its various advantages, the circle is widely used in all aspects of life, such as manhole covers, cups, wheels, steering wheels, hats, electric fans, furniture, electric lights and so on.

3, the use of creative home (triangle)

The unique line beauty of triangle geometry is widely used in the home field.

4. Application in traditional knitting

Jo Elbourne, a British designer, uses traditional knitting techniques to explore seemingly simple but infinite geometric patterns, as well as hand-woven modern style woven stools, household items and artistic decorations. ?

Through the contrast of different colors and the collision of colors and forms, simple woven products have become beautiful household articles in modern style, and the distinctive geometric patterns have made woven products beautiful artistic furnishings. ?

Jo Elbourne won the 2065 438+07 ELLE Decoration British Design Award for her unique creativity, excellent design and the revival of ancient skills.

5, the application of mathematics teaching (dynamic geometry)

Dynamic geometry is a kind of geometric thought developed on the basis of modern mathematical thought. It originated in the 1980s. Its original purpose is to draw geometric figures such as straight lines, circles and their intersections with corresponding computer software instead of compasses and rulers.

As the famous Soviet mathematician A.H. Colmo Golov pointed out: "Whenever possible, mathematicians always try their best to visualize the problems they are studying by geometric methods." Dynamic geometry adds dynamic elements to this "geometric visualization".

Later, with the emergence and rapid development of computer multimedia and the new requirements of educational modernization, dynamic geometry has gradually become a powerful idea that affects geometry education in 2 1 century, and its application in middle school mathematics teaching has gradually highlighted its value that cannot be underestimated.