I am Using GSP software to simulate a turbojet engine.
I combined all the main components and I want to plot the speed with thrust so I added two components ("Rotor Speed ctrl" and "Thrust ctrl" )
Then the Program asked me (Nr. 0 component Rotor Speed Ctrl and Thrust Ctrl are a deprecated component! recommended to use generic equation schedule components).
So I added Generic schedule control with combined equation, but I don't know how to connect between it and Speed and thrust components .Also, there an equation I have to write it.
Anyone familiar with GSP program please give me your advice what should I do to solve this hint from software and run the components?
Kindly,
I think you have to set up your project like standard example with a turbojet engine. (open-->Sample Projects-->TJET)
Yazan Altarazi ,
1. when you are start the GSP program select OPEN button (01.jpg)
2. after that open standard TJET project from Sample Projects directory (02.jpg)
3. As you can see on the project scheme has a exhaust module (03.jpg)
4. You can choose FG parameter at the output controls for the exhaust module to add him to results table(04.jpg)
FG is total propulsion force generated by engine (05.jpg)
5. The trust calculated as the difference between total propulsion force (FG) and resistance to airflow in the inlet module (06.jpg).
You can also add resistance to the airflow (Ram Drag parameter) to result table (07.jpg)
6. The trust parameter ia automatically add to projects with exhaust module (08.jpg)
The name of the thrust parameter is FN.
7. After calculation in the results table you can see value of the trust (FN parameter) (09.jpg)
Vladimir Dorofeev thanks for your explanation, do you means I can find the thrust without adding a Thrust component, isn't it?
Yazan Altarazi , as i understand it, a exhaust module should be added to the your scheme in order to calculate the thrust. It is logical , because in the turbojet engine the thrust is generated via a high-speed air jet which generating in the exhaust module.
If you add into your scheme a exhaust module , the GSP program automatically add FN parameter in the results table. The FN parameter that is thrust.
Vladimir Dorofeev
actually, I want to plot a diagram between a variable speed (47000 - 67000) rpm on x-axis vs. other variables on the y-axis as (Temp, thrust, efficiency, TSFC, etc.),
so how can I do that for simple cycle?
I appreciate that you give me your time to help me, many thanks.
Yazan Altarazi , I hope it will be useful :
https://autode.sk/2XmVFN8
Vladimir Dorofeev hello Mr. Valdimir,
I need your help to get the emissions output, how can I do that please?
is there other way to contact with you if you don't mind?
thanks a lot,
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