Contents ................................................................................................................
Figures & Tables...............................................................................................
Abstract ................................................................................................................
1.Introduction .....................................................................................................
1.1 실험 이론 ..................................................................................................................
1.1.1 관내 연속방정식(continuity equation) .............................................................
1.1.2. Euler 방정식 ......................................................................................................
1.1.3. 베르누이 방정식 ................................................................................................
1.1.4. Venturi meter ....................................................................................................
1.1.5. 유량계수 C .........................................................................................................
2. Experiment .....................................................................................................
2.1 실험 기구 ..................................................................................................................
2.2 실험 방법 ..................................................................................................................
2.2.1 Venturi meter .....................................................................................................
2.2.2 Fluid friction experiment apparatus ............................................................
2.3 실험 시 주의사항 ....................................................................................................
3. Results & Discussion ...............................................................................
3.1 Raw Data ..............................................................................................................
3.1.1 Venturi meter .....................................................................................................
3.1.2 Fluid friction experiment apparatus ............................................................
3.2 Result Data ...........................................................................................................
3.2.1 질량유속() .....................................................................................................
3.2.2 Head loss ...........................................................................................................
3.2.3 Weighing ............................................................................................................
3.2.4 Discharge Coefficient(Cv) ..............................................................................
3.2.5 venturi meter 입구로부터 거리에 대한 static head 값 ........................
3.2.6 Venturi tube와 Orifice tube의 높이차 ......................................................
4. Conclusion ......................................................................................................
Reference ........................................................................................................
FIGURES
FIGURES
Figure 1. 미소 유관 내 흐름 .................................................................................................
Figure 2. 벤츄리미터() 및 오리피스미터() 의 유량계수..................................
Figure 3. venturi meter Discharge Coefficient(Cv) ......................................................
Figure 4. Orifice meter Discharge Coefficient(Cv) .......................................................
Figure 5. venturi meter 입구로부터 거리에 대한 static head값 ..............................
Figure 6. venturi tube와 orifice tube의 높이차 ............................................................
TABLES
Table 1. Teat No1의 Static head ......................................................................................
Table 2. Teat No2 Static head ........................................................................................
Table 3. venturi tube ............................................................................................................
Table 4. orifice tube ..............................................................................................................
Table 5. venturi meter 질량유속() ...............................................................................
Table 6. orifice meter 질량유속() .................................................................................
Table 7. venturi meter2 질량유속() .............................................................................
Table 8. orifice meter2 질량유속() ...............................................................................
Table 9. ventur
실험 진행은 먼저 Bench top에 있는 valve를 완전하게 열고, 유체인 물이 나오는 고무호스를 연결한 뒤, venturi meter 장치 내에 정수압으로 통과시켰다. 그 후 manometer의 pipe line에 들어 있는 air를 제거하기 위해 장치의 down stream쪽에 있는 screw valve를 조절하였다
[1] 화학공학실험(Experiments in Chemical Engineering), 성기천외2명 공저, (주) 사이텍미디어, p.363 ~393
[2] 화학공학열역학 7th Edition(Chemical Engineering Thermodynamics), J. M. Smith외2명 공저, 김화용 외 2명 공역, 한국맥그로힐(주), p.36~48
[3] 유체역학(Introduction To Fluid Mechanics), James A. Fay 저, 이덕봉․
박길문 공역, p28~39, 133~184, 262~264, 354~373
[4] 화학공학 열역학, 김헌 외4명 공저, 아진출판, p.287∼311
[5] 실험유체역학, 모양우 저, 보문당, p.62∼93

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