Diesel Work Cycle using MATLAB to plot P-v Diagram, Calculate work output, and Plot the work output when diameter of the piston is changed

22 次查看（过去 30 天）

Likkasit Teerawutkulrak 2016-4-3

1
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/276847-diesel-work-cycle-using-matlab-to-plot-p-v-diagram-calculate-work-output-and-plot-the-work-output

评论： Jason Rodgers 2022-5-25

I'm engineering student. I've got this project from my teacher.

The problem is I "never" use MATLAB before and I try to search some informations about Diesel Cycle for MATLAB many times on internet but I can't understand.

Please help me to solve this project, I really need some helps here.

Thank you very much.

PS. Sorry for my bad English

3 个评论
显示 1更早的评论隐藏 1更早的评论

Rick Rosson 2016-4-4

"Isentropic" means "with constant entropy".

Jason Rodgers 2022-5-25

As another hint, once the P-V curve is developed, trapz can be used to perfrom numerical integration.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Rick Rosson 2016-4-4

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/276847-diesel-work-cycle-using-matlab-to-plot-p-v-diagram-calculate-work-output-and-plot-the-work-output#answer_216270

在 MATLAB Online 中打开

Here's a start:

theta = (0:0.1:359.9)';
D = 15;
L = 12;
L_TDC = 1.5;
V_TDC = (pi/4)*D^2*L_TDC;

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

类别

MATLAB Mathematics Numerical Integration and Differential Equations Numerical Integration and Differentiation

在 Help Center 和 File Exchange 中查找有关 Numerical Integration and Differentiation 的更多信息

产品

MATLAB

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by