matlab을 이용한 블라시우스 방정식 해석 및 fluent를 이용한 CFD
- 최초 등록일
- 2020.08.17
- 최종 저작일
- 2019.10
- 14페이지/
어도비 PDF
- 가격 1,500원
![할인쿠폰받기](/images/v4/document/ico_det_coupon.gif)
소개글
"matlab을 이용한 블라시우스 방정식 해석 및 fluent를 이용한 CFD"에 대한 내용입니다.
목차
1. Laminar incompressible boundary layer flow (2D)
A. Theoretical approach
B. Computational approach
C. Comparison between theoretical and computational approaches
2. Turbulent incompressible boundary layer flow (2D)
A. Theoretical approach
B. Computational approach
C. Comparison between theoretical and computational approaches
3. Comparison between laminar and turbulent boundary layer flows.
본문내용
1. Laminar incompressible boundary layer flow (2D)
A. Theoretical approach
The boundary layer is thin layer in the flow. This phenomenon is caused by viscosity.
Outside of the boundary layer, the flow is inviscid flow. In viscous region, we can not use the Euler equation which is used for inviscid flow. So, we need the other equation for viscous flow. That is the boundary layer equation. We can express the Navier-Stokes equation for the boundary layer.
<중 략>
C. Comparison between theoretical and computational approaches
For comparison, the variables make same variable which is eta and velocity is normalized. Comparing the calculated results with the theoretical results is as follows.
Figure 11. The comparison computational normalized x velocity with theoretical results
(x=1.0m)
The blue line is the theoretical results by using matlab code of the normalized x-velocity.
The red line is the calculated results by using fluent program of normalized x-velocity.
참고 자료
없음