1 / 10

부력 시뮬레이션

부력 시뮬레이션. 허승현. OVERVIEW. OVERVIEW. MODEL_3. MODEL_1. MODEL_2. MODEL_1 VOLUME. MODEL_3 VOLUME. MODEL_2 VOLUME. Enviroment. 물 + 알코올 초기 비중 :. Equation. Y 1. Area A: Top area of Parallelepiped. H 1. Y 2. A. B. H 2. Y c. D. C. Horizontal component. Vertical component.

jennis
Download Presentation

부력 시뮬레이션

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 부력 시뮬레이션 허승현

  2. OVERVIEW

  3. OVERVIEW MODEL_3 MODEL_1 MODEL_2 MODEL_1 VOLUME MODEL_3 VOLUME MODEL_2 VOLUME

  4. Enviroment 물+알코올 초기 비중 :

  5. Equation Y1 Area A: Top area of Parallelepiped H1 Y2 A B H2 Yc D C Horizontal component Vertical component ※ Buoyant force -Archimedes’ Principle

  6. Equation Y1 Area A: Top area of Parallelepiped H1 Y2 A B H2 Yc D C FB의 위치 결정 : D위치(x 축)에 대한 모멘트 식 : Total Volume of a parallelepiped,VT

  7. Y1 : Center of Total Volume YC : Center of Displaced Volume : Center of Fluid volume in parallelepiped Y2 ∴ YC : y coordinate of the centroid of displaced Volume V ∴ XC : x coordinate of the centroid of displaced Volume V

  8. Stability of Floating bodies - Stable : 약간의 변화에도 원래의 위치로 돌아오는 것. - UnStable : 변화가 있으면 새로운 평형지점으로 움직이는 것. STABLE : CG >> Above CB UnStable

  9. Floating bodies FB = W = mg 부표 무게 중심의 추 m 무게 결정

  10. Matlab Simulation -1번. 에탄올 질량감소에 따른 부표의 높이차이. (3모델) - 2번

More Related