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Parametric Study with Simscape
In the Simscape block, you can use a MATLAB variable as the parameter. You can then change the value in that variable each time...

2 years 前 | 1

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how to simultaneously define mass flow, temperature and pressure of a waste heat source in Simscape?
You may use a controlled reservoir and a controlled mass flow rate source to get the temperature and flow rate you want, as a fu...

2 years 前 | 1

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How can I model the openeing of a 2-Way Directional Valve by different percentages?
The way valves are modeled in the fluids domains is that it translates a spool position (S port input) to an orifice opening siz...

2 years 前 | 0

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How can I set up the lookup table for a 2-way directional valve?
Regarding the error message in you comment: ['Trial/2-Way Directional Valve (IL)']: Size of Volumetric flow rate table, q(s,dp)...

2 years 前 | 0

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How can I put the parameters of the 3-zone pipe (2P) model as a function?
Ideally, you would modify the source code of this block to implement such functions. However, the source code of 3-zone pipe is...

2 years 前 | 0

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Gradual area change (gradual contraction). Pressure loss
This correction factor is a parameter you may use to correlate the results from this block to the reference data (if available)....

2 years 前 | 0

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modeling thermal liquid system
Moving Barry Flannery's comment on 1 Feb 2016 to the Answer: Hi Vance, If you look at the bottom of the page there are two h...

2 years 前 | 0

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Modelling a proportional pressure reducing valve in SimHydraulics
From ~10 years later ... The pressure feed can be included by using a hydraulic cylinder to model the force balance on the spo...

2 years 前 | 0

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Exit pressure of a choked nozzle in Simscape
Sounds like you are just trying to set an outlet boundary reservior with pressure of atm or 0.528*P0. Not sure if this will wor...

2 years 前 | 0

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Insufficient information in datasheets referred by pre-parametrized Valves in Simscape Fluids (Isothermal Liquid)
These parameters for the pre-parametrized valves are found based on the information available in the datasheets. I've found tha...

2 years 前 | 0

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How do I change the mask appeareance of a simscape blocks, such as Variable Orifice block?
As Raju commented, the icons for library blocks are in control of the developer. In recent versions of Simscape, there is usual...

2 years 前 | 0

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How to perform step by step predictive Maintenance using Digital Twins (On MATLAB)
Hi Kevin, I'd like to point you to this example: https://www.mathworks.com/company/newsletters/articles/predictive-maintenance...

2 years 前 | 0

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Modeling electrolyte solution in simscape
Hi Jacob, You are correct: the thermal liquid domain will not allow you to keep track of the concentration. Two potential solut...

2 years 前 | 0

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Simscape PreCopyFcn prevents simulation running when in referenced model
Attempt to answer from 10 years later ... lol. It sounds to me that it's a feature of Simscape and its Add-On libraries working...

2 years 前 | 0

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How to set the parameters for customized directional control valve (moog-D661)
Answer from 10+ years later, lol. You may "manually" model any directional valves by using variable orifices and look-up tables...

2 years 前 | 0

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How to find Viscoelastic process time constant
I don't think the library blocks allow you to change the pipe diameter (hence volume) as a function of the pressure. You may ne...

2 years 前 | 0

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How to implement a fluid pressure transducer in a model
I assume you are referring to this Pressure Transducer block in Simscape Electrical. You connect the A port to the location you...

2 years 前 | 0

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Simscape Two phase domain - concepts and logic
The general principles of the two-phase domain are conservation of mass, momentum, and energy, just like the gas, moist-air, and...

2 years 前 | 0

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Modelling shell and tube heat exchanger
If you are trying to model the heat exchanger using the blocks only from the foundation library, you may will need to modify the...

2 years 前 | 0

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Is the two-phase heat transfer in the Simscape pipe based on a moving-boundary or finite-volume model?
The Pipe (2P) block is modeled using a "lumped"-parameter approach. Most of Simscape foundation blocks are modeled as a "lumped...

2 years 前 | 0

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Simulating a Constant Pressure Heat Exchanger
Why won't a constant volume chamber work? Is that because the inlet and outlet flow may be different instantaneously and the li...

2 years 前 | 0

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supply variable efficiency map to a hydraulic pump
In newer versions of Simscape Fluids, the fixed-displacement pumps allow lookup tables as inputs to specify the efficiency as a ...

2 years 前 | 0

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Natural gas consumption forecasting
I feel like ARIMA (https://en.wikipedia.org/wiki/Autoregressive_integrated_moving_average) may be a suitable tool/model for this...

2 years 前 | 0

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How can I solve my iteration problem
By galancing the equations you have in the iteration, looks like this is a highly nonlinear problem. The simple "replacement" i...

2 years 前 | 0

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Hydraulics Circuit with load
I believe the confusion may come from the fact that in Simscape there is no gravity implied, unless Simscape Multibody is involv...

2 years 前 | 0

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Gas accumulator initial pressure
The volume in the initial condition (Variables tab) is supposed to be the volume of the liquid. Not sure about R2013a, but in m...

2 years 前 | 0

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ERROR Pressure fell below zero SimHydraulic
Pressure below zero error occurs most likely when the liquid is pulled through an orifice/resistance/pipe/valve or forced to exp...

2 years 前 | 0

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How to make assembly between induction motor,centrifugal pump and open/close valve for tank in simulink. Please guide to work out my query
There are a few blocks in Simscape Fluids that you can use to model the tank https://www.mathworks.com/help/physmod/hydro/ref/t...

2 years 前 | 0

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How can I get the Parameters for Contact stiffness and contact damping
Not sure about the RIGHT way to do this, but here is my two-step approach: 1. set a reasonable stiffness: set up the model to a...

2 years 前 | 0

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HOW could I add a tilt actuator in Simulink project.
This can be best handled by using Simscape Multibody and Simscape Fluids together. Some examples in the documentation: https:/...

2 years 前 | 0