Answered
Simscape simulation of Hydraulic/Gas chamber
Maybe this will work: Use the TL-G tank and the insulators you mentioned. It should be able to do 1-4 and 6 of your requirement...

3 years ago | 0

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Simscape Fluids Valve models: Do they exhibit non-linearity too?
The Simscape valve components uses the spool position signal at the S port to determine the orifice areas (or dP-Q relationships...

3 years ago | 1

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Simulink/Simscape Model Interogation
Hi Brett, I think we have discussed this during a meeting. Just put some notes here so more people may benefit from your quest...

3 years ago | 0

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Cant implement the heat exchanger (simscape library) in an existing simulink model
You probably need a few (Controlled) Reservoir (TL)blocks to prescribe the pressure and temperature boundary conditions, and a C...

3 years ago | 0

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Simulink Thermal Hydraulic systems specify elevation
I would recommend that you try the Tank (TL) and Pipe (TL) from the Simscape Fluids library. Both allow you to specify an eleva...

3 years ago | 0

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Customized Simscape convective heat transfer component not working
Hi Roland, I believe you are missing one equation to define how Q is related to the heat flow through the ports. Try adding th...

3 years ago | 0

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Answered
Trapped air in fluid
The entrained air affects how the bulk modulus (hence also density) changes as a function of the pressure. More air will make t...

3 years ago | 0

Answered
Dynamic calculating of kinematic viscosity
The source code of all Simscape foundation library blocks are available, including the hydraulic domain. I can verify back to t...

3 years ago | 0

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What would be the total flow rate inside the hydraulic cylinder chamber when modeled with piston chamber and hydro-mechanical converter?
The first a few paragraphs of the documentaion pages for theTranslational Mechanical Converter (IL) and the Translational Hydro-...

3 years ago | 0

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How to move the rod of a cylinder?
So far, the only way in Simscape to prescribe a mechanical motion is using a velocity source, while in Simscape Multibody, the o...

3 years ago | 0

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Specific and ideal pressure and flow
In general, one cannot prescribe both the pressure at and the flow through a node at the same time. If a pressure is prescribed...

3 years ago | 0

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Water supply system-Simulink
Depending on what physical domain you are thinking of, a few pipeline blocks in the Simscape Fluids library allow the modeling o...

3 years ago | 0

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How to control simscape ball valve block
Looks like an earlier version of question: https://www.mathworks.com/matlabcentral/answers/502708-control-of-ball-valve?s_tid=s...

3 years ago | 0

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Simscape 2P: How can I realize both varying local restriction and blocking the flow path.
Besides from my comment earlier, I've found that using a custom block of a "variable flow resistance" seems to make thing easier...

3 years ago | 0

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Optimal components for a two-stage heat pump in Simscape
It puzzles me why there isn't a flow out of the BV port of the tank. There isn't a flow into BV port either? The BV port is co...

3 years ago | 1

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Simscape Pipe array (many pipes in parallel)
It's possible to do it in the way you described. I attached a sample of "flow multiplier" and "thermal liquid multiplier". Dep...

3 years ago | 0

Answered
how can i do two phase to thermal liquid connection?
Hi Davod, This wasn't possible until the R2021a release of Simscape Fluids. https://www.mathworks.com/help/physmod/hydro/ref/i...

3 years ago | 0

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Answered
How change simscape simulation time from seconds (sec.) to hours (h)
Just to summarize the thread of comments, so the question appears as "Answered". The easiset way is to multiply the duration of...

3 years ago | 0

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Simscape Fluids - The best way to inputs parameters on the Displacement Pump Rexroth
Hi Diego, It's very common that the supplier doesn't provide ALL technical data. Some educated guess is often needed. The fir...

3 years ago | 0

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How can i give more accurate initial conditions ?
The pump module has no input (velocity or torque) at the shaft. The system of equations is missing conditions needed to start t...

3 years ago | 0

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What causes the pressure behavior in valves?
Hi Michael, I think there are a couple things at play here: First, there is currently no volume at all between the two reservo...

3 years ago | 0

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Why the volumic flow rate sensor (motion air) is registering a negative value?
As @VBBV mentioned in the comment, switching the A/B port is likely the solution. Is this turbine block the same one as in theA...

3 years ago | 0

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Simscape fluids and Ansys CFX
Hi Federico, For the block you mentioned, tabulated data or polynomial coefficients (which will require some data fitting) are ...

3 years ago | 1

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Answered
Recursive type equation solution in simscape
Feels like you are trying to use Simscape like MATLAB :p, by considering how to use iterations to do the numerical integration. ...

3 years ago | 0

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air-oxygen mixing model in a continuous process
You should be able to use the Moist Air (MA)domain for such a purpose. The domain keep tracks of the concentration, mass, and e...

3 years ago | 0

Answered
Problems with Organic Rankine Cycle Simulation
If you are new to Simulink and Simscape, consider the free, interactive tutorials known as the Onramps first. Simulink Onramp: ...

3 years ago | 1

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Answered
How to connect elements form different simscape sub-libraries?
I believe you may use two orifices to achieve what you have described. Just control the input area to each to adjust the amount...

3 years ago | 0

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How to use Simscape to solve heat conduction equation?
I guess by "wrong results" you mean the measured heat flow rate doesn't make sense? I noticed you connected the heat flow rate ...

3 years ago | 0

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I get the following error; "Caused by: Variable 'fan_area' has been deleted from base workspace." in Simscape
The parameters of this model are all kept in the Simulink model workspace. So the fact that it's looking for things in the base...

3 years ago | 0

Answered
Modeling of a bypass valve in the two-phase structure
If "opening fraction is zero throughout" and the valve let through a significant fraction of the total mass flow, you have too m...

3 years ago | 0