소용돌이 형 비점 오염원 저감 시스템 열유동해석(영어 발표 ppt 자료 및 레포트)

소개글

소용돌이 형 비점 오염원 저감 시스템 열유동해석(영어 발표 ppt 자료 및 레포트)에 대한 보고서 자료입니다.

목차

<PPT>
1. Introduction
2. Modeling
3. CFD simulation & Results
4. Conclusion

<Report>
1. Abstract
2. Introduction
3. Theory
4. Methods
5. Results
6. Discussion
7. Conclusion
8. Reference

본문내용

Non-point pollution reduction facilities are receiving attention, as reducing water pollution caused by non-point pollution sources becomes important. This project is to research vortex-type facilities that are excellent in removing particulate matter and have the advantage of controlling a wide range of flow rates.
The average flow rate was calculated based on the average precipitation in the summer of Seoul for the recent three years, and the basic model was designed to measure up to the standards of foreign manufacturers.
Some parameters changed to find out better models, and various results were obtained by changing the position of the inlet, the diameter of the middle tank, the presence and degree of the fin, and the presence of the obstacle.
Through several trial & errors and theory analysis, it was found that the continuation of sufficient vortex and fluid velocity are important to increase the efficiency of filtering particles. We chose the height of the inlet 2.8 m and the installation of spiral fins with a slope of 32 degrees inside the inner cylinder model for the most effective model which forms uniform vortex formation and sufficient duration time.

키워드

열유동해석프로그램 발표자료,   CFD,   기계공학실습,   Ansys,   열유체설계실습,   열유동해석,   기계공학,   열유체