shivajikobardan
- Oct 21, 2021
- 39
- Joined
- Oct 21, 2021
- Messages
- 39
Highly reputed source(International)-:
The compartmental analysis figure is the diagram that I want to translate to differential equations and eventually analog computer.
This is from
This book. IDK about the author, but I bet that this is extremely reliable compared to the materials locally available and written by local authors. But it doesn't tell which equation it is modeling, so I am not 100% sure about it.
It has problems as well-:
It doesn't use negative for K12 And idk why is it using negative for K23.
Less reputed source-:
This is pretty ambiguous, their equation and figure don't even match.
Highly reputed source(LOCAL)-:
If this source is correct, I don't understand how is it correct?
My thoughts about sign what they should be-:
If the arrows are coming towards the block in consideration, add + sign else add - sign.
For eg-: consider x1 block, then we find x1', for that + will be what comes inside i.e K21*x2, and - will be what goes outside ie.K12*x1.
My Teacher(He hasn't written any pdfs)-:
He says "some books have written plus(in K21) while some minus I am not sure what it is actually." He is not the one who will check my final exam paper. We don't know who will check it or who checked it.
The compartmental analysis figure is the diagram that I want to translate to differential equations and eventually analog computer.
This is from
This book. IDK about the author, but I bet that this is extremely reliable compared to the materials locally available and written by local authors. But it doesn't tell which equation it is modeling, so I am not 100% sure about it.
It has problems as well-:
It doesn't use negative for K12 And idk why is it using negative for K23.
Less reputed source-:
This is pretty ambiguous, their equation and figure don't even match.
Highly reputed source(LOCAL)-:
If this source is correct, I don't understand how is it correct?
My thoughts about sign what they should be-:
If the arrows are coming towards the block in consideration, add + sign else add - sign.
For eg-: consider x1 block, then we find x1', for that + will be what comes inside i.e K21*x2, and - will be what goes outside ie.K12*x1.
My Teacher(He hasn't written any pdfs)-:
He says "some books have written plus(in K21) while some minus I am not sure what it is actually." He is not the one who will check my final exam paper. We don't know who will check it or who checked it.