How to Obtain the Transfer Function for a Heating System with Dual Tanks?

AI Thread Summary
To obtain the transfer function for a dual tank heating system, the focus is on maintaining the liquid temperature in the outer tank (A) at 40°C, while the inner tank (B) is heated to 45°C. The system consists of an inner tank with a heating coil and an outer tank, where the water level in tank B remains constant with no inflow or outflow. The user has already established a relationship for the transfer function but seeks further guidance on refining it for controller analysis. Key considerations include the thermal dynamics between the tanks and ensuring accurate modeling of the heating process. Clear steps and methodologies for deriving the transfer function are essential for effective control system design.
hamshie.k
Messages
11
Reaction score
0
i need a help to obtain transfer function for a tank, where a heater is placed. the liquid temperature should be maintained at 45C . no inlet or out let. how to obtain the transfer function?? for analysisng about the controller?
 
Engineering news on Phys.org
Actually the system is like this. a tank is placed inside another tank. consider outer tank as A and inner as B. the heating coil is placed inside tank B, for the purpose of heat distribution in the liquid inside tank A. tank A has inlets and outlet.
but tank B water level is stationary no inflow or out flow. assume there won't be a mass loss as vapour.
the required temp in outer tank A is 40 C. so i have build the relationship and obtain transfer function.

please guide me . pleasezzzzz
 
Thread 'Where is my curb stop?'
My water meter is submerged under water for about 95% of the year. Today I took a photograph of the inside of my water meter box because today is one of the rare days that my water meter is not submerged in water. Here is the photograph that I took of my water meter with the cover on: Here is a photograph I took of my water meter with the cover off: I edited the photograph to draw a red circle around a knob on my water meter. Is that knob that I drew a red circle around my meter...
Hi all, i have some questions about the tesla turbine: is a tesla turbine more efficient than a steam engine or a stirling engine ? about the discs of the tesla turbine warping because of the high speed rotations; does running the engine on a lower speed solve that or will the discs warp anyway after time ? what is the difference in efficiency between the tesla turbine running at high speed and running it at a lower speed ( as fast as possible but low enough to not warp de discs) and: i...
Back
Top