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Centrifugal Pump (IL) as a Centrifugal Turbine (IL)

Interesting idea, but I doubt it would work. For compressors, the flow runs through and pressure increases, while for turbines,...

Centrifugal Pump (IL) as a Centrifugal Turbine (IL)

Interesting idea, but I doubt it would work. For compressors, the flow runs through and pressure increases, while for turbines,...

más de 1 año hace | 0

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Is pipe elevation taken away from pipe lenght?

the pipe length and cross section area defines its geometry (volume, heat transfer area, etc.) while the elevation provides a wa...

Is pipe elevation taken away from pipe lenght?

the pipe length and cross section area defines its geometry (volume, heat transfer area, etc.) while the elevation provides a wa...

más de 1 año hace | 0

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sh_cyl_counterbalance_valve example: artificial results when 0 input?

Hi Chris, I tried to make Load and Flow Rate blocks zero and seem to get what you saw as well. Look like the initial "spike" co...

sh_cyl_counterbalance_valve example: artificial results when 0 input?

Hi Chris, I tried to make Load and Flow Rate blocks zero and seem to get what you saw as well. Look like the initial "spike" co...

casi 2 años hace | 0

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4-way directional valve from matlab simscape calculates volume flow incorrectly.

The flow rate sensor that is supposed to measure the flow rate out of Port A, appears to have a branch before it, which allows t...

4-way directional valve from matlab simscape calculates volume flow incorrectly.

The flow rate sensor that is supposed to measure the flow rate out of Port A, appears to have a branch before it, which allows t...

casi 2 años hace | 0

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Evolving 'Aggregate Equivalent Length of local resistances' within a simulation?

Since you have access to the Simscape code of this block, you may make the 'Aggregate Equivalent Length of local resistances' no...

Evolving 'Aggregate Equivalent Length of local resistances' within a simulation?

Since you have access to the Simscape code of this block, you may make the 'Aggregate Equivalent Length of local resistances' no...

casi 2 años hace | 0

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How can I move a double acting cylinder by force?

I believe it's because of the force sensor you have on top of the picture. A force sensor needs to be placed in line with the a...

How can I move a double acting cylinder by force?

I believe it's because of the force sensor you have on top of the picture. A force sensor needs to be placed in line with the a...

casi 2 años hace | 0

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Modeling condensation on walls using Simscape Moist Air

Starting R2022b, the Pipe block in the Moist Air domain contains the "Effect of Condensation on Wall Surface". It's different f...

Modeling condensation on walls using Simscape Moist Air

Starting R2022b, the Pipe block in the Moist Air domain contains the "Effect of Condensation on Wall Surface". It's different f...

casi 2 años hace | 1

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Thermal Liquid Tank in simscape

I don't think there is a more easy or efficient way in your case. In the latest version of Simscape, however, you can get up to...

Thermal Liquid Tank in simscape

I don't think there is a more easy or efficient way in your case. In the latest version of Simscape, however, you can get up to...

casi 2 años hace | 0

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Is it possible to create Packed bed thermal model in simscape?

Attempt to answer from 4 years later ... (1) I think the easiest way is to use a Pipe block. Attach the right amount of therm...

Is it possible to create Packed bed thermal model in simscape?

Attempt to answer from 4 years later ... (1) I think the easiest way is to use a Pipe block. Attach the right amount of therm...

casi 2 años hace | 0

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SimHydraulics - double centrifugal pump

The centrifugal pump block is available in Simscape Fluids for the Hydraulic domain since R2007a and for the newer Isothermal Li...

SimHydraulics - double centrifugal pump

The centrifugal pump block is available in Simscape Fluids for the Hydraulic domain since R2007a and for the newer Isothermal Li...

casi 2 años hace | 1

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Pressure in a closed thermal liquid system

You'll need a "tank" to stablize this. What happens is that the density of the fluid is a function of pressure and temperatur...

Pressure in a closed thermal liquid system

You'll need a "tank" to stablize this. What happens is that the density of the fluid is a function of pressure and temperatur...

casi 2 años hace | 0

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I have confusion in Simscape Co2 transcritical system example. How you had designed compressor i dont get it and why you used PS LOOK UP TABLE 2D IN COMPRESSOR. Do i need a specific date to run this

The 2D LUT and an ideal flow rate source is to represent the BEHAVIOR of a compressor. If the pressure ratio (outlet/inlet) ris...

I have confusion in Simscape Co2 transcritical system example. How you had designed compressor i dont get it and why you used PS LOOK UP TABLE 2D IN COMPRESSOR. Do i need a specific date to run this

The 2D LUT and an ideal flow rate source is to represent the BEHAVIOR of a compressor. If the pressure ratio (outlet/inlet) ris...

casi 2 años hace | 0

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Looking for the base model of the counter balance valve

comment from 8 years later, lol. I don't think you can access the source code behind the blocks in Simscape Fluids (new product...

Looking for the base model of the counter balance valve

comment from 8 years later, lol. I don't think you can access the source code behind the blocks in Simscape Fluids (new product...

casi 2 años hace | 0

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SimHydraulics "Failed to solve using iteration matrix. Initial conditions solve failed to converge."

Force sensor should be placed inline with there the force passes through, just like measuring a current. The force sensor in yo...

SimHydraulics "Failed to solve using iteration matrix. Initial conditions solve failed to converge."

Force sensor should be placed inline with there the force passes through, just like measuring a current. The force sensor in yo...

casi 2 años hace | 0

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Hydraulic circuit between two pressure sources

The pressure sensor you have there blocks the flow totally, lol. It's like voltmeter where no current is let through. Usually ...

Hydraulic circuit between two pressure sources

The pressure sensor you have there blocks the flow totally, lol. It's like voltmeter where no current is let through. Usually ...

casi 2 años hace | 0

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How to solve unconverged equations error ?

My experience: this typically happens when the piston moves while flow is constricted in the expanding chamber of the cylinder. ...

How to solve unconverged equations error ?

My experience: this typically happens when the piston moves while flow is constricted in the expanding chamber of the cylinder. ...

casi 2 años hace | 0

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Adjust a Pressure Reducing Valve?

I am guessing, you are trying to build a valve block that will achieve any given pressure at its outlet? I think the best way t...

Adjust a Pressure Reducing Valve?

I am guessing, you are trying to build a valve block that will achieve any given pressure at its outlet? I think the best way t...

alrededor de 2 años hace | 0

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How does the Gate Valve (TL) block utilize "Cross-sectional area at ports A and B" and "Characteristic longitudinal length"?

In the latest version (R2022a), this characteristic length isn't a parameter anymore. In an earlier version (R2020b), I couldn'...

How does the Gate Valve (TL) block utilize "Cross-sectional area at ports A and B" and "Characteristic longitudinal length"?

In the latest version (R2022a), this characteristic length isn't a parameter anymore. In an earlier version (R2020b), I couldn'...

alrededor de 2 años hace | 0

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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...

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...

alrededor de 2 años hace | 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...

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...

alrededor de 2 años hace | 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...

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...

alrededor de 2 años hace | 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...

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...

alrededor de 2 años hace | 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...

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...

alrededor de 2 años hace | 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...

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...

alrededor de 2 años hace | 0

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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...

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...

alrededor de 2 años hace | 0

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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...

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...

alrededor de 2 años hace | 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-...

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-...

alrededor de 2 años hace | 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...

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...

alrededor de 2 años hace | 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...

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...

alrededor de 2 años hace | 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...

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...

alrededor de 2 años hace | 0