Beantwortet
Build a jet pump model in Simscape's thermal liquid domain.
ssc-file working now, we had a negative term in sqrt before, so initialisation would fail, no matter there is no flow reversal (...

mehr als 10 Jahre vor | 0

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Frage

Build a jet pump model in Simscape's thermal liquid domain.
Hello everyone, we are currently working with the thermal liquid domain in Simscape and try to implement a model of a jet pum...

mehr als 10 Jahre vor | 4 Antworten | 0

4

Antworten

Gesendet

Build a jet pump model in Simscape's thermal liquid domain - files
Port the jet pump model from SimHydraulics to Simscape's thermal liquid foundation domain

mehr als 10 Jahre vor | 1 Download |

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Counting pulses in a signal
Count the number of pulses that are the result of summing each pulse generator block. Pulse Generator blocks produce a recurr...

mehr als 10 Jahre vor

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Add offset to a signal
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

mehr als 10 Jahre vor

Gelöst

Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

mehr als 10 Jahre vor

Gelöst

Add a block to a model
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

mehr als 10 Jahre vor

Gelöst

Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

mehr als 10 Jahre vor

Gelöst

Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

mehr als 10 Jahre vor

Beantwortet
Pneumatic/Hydraulic/Thermal Liquid domain - flow discharge coefficient vs. flow coefficient
Suggestion for thermal liquid domain: The local restriction block contains delta_p == mdot_A_square / (Cd^2 * 2 * restri...

mehr als 10 Jahre vor | 0

| akzeptiert

Frage

Pneumatic/Hydraulic/Thermal Liquid domain - flow discharge coefficient vs. flow coefficient
Hi everyone, we are using thermal liquid, hydraulic and pneumatic domain a lot, but face problems with the flow discharge coe...

mehr als 10 Jahre vor | 1 Antwort | 0

1

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Frage

[Simscape] Are there ways to build segmented/discretised models with n as a block/mask parameter
Hello everyone, we are working a lot with Simscape's thermal liquid domain and pipe models. Often, we discretise pipes in 5 to...

mehr als 10 Jahre vor | 1 Antwort | 0

1

Antwort

Beantwortet
[Simscape] Why does the thermal liquid pipe calculate incorrect temperatures?
Btw: the shape factor seems to have nearly no effect on heat transfer, which is quite strange. Imagine two pipe segments with...

mehr als 10 Jahre vor | 0

Beantwortet
[Simscape] Why does the thermal liquid pipe calculate incorrect temperatures?
I'll put the support answer here: _"The temperature of the port A of the block “Pipe (TL)2” is indeed rigidly specified by ...

etwa 12 Jahre vor | 0

Frage

Temperature distribution in pipes using simscape
Hello, I currently try to model a large pipe buried in the ground and have to deliver step responses for temperature steps an...

etwa 12 Jahre vor | 0 Antworten | 0

0

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Frage

Thermal liquid data source
Hello everyone, does anybody know a good way to implement media data for the "thermal liquid settings"-block in simscape? Ar...

etwa 12 Jahre vor | 0 Antworten | 0

0

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Frage

Is it possible to give a subsystem different outline colors (foreground color different for each port)
Hello everyone, I just wanted to know, whether it is possible to give a subsystem different outline colors. I know I can change...

etwa 12 Jahre vor | 0 Antworten | 0

0

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[Simscape] Why does the thermal liquid pipe calculate incorrect temperatures?
Hello everyone, I am currently trying to build a heat exchanger with the standard elements from the thermal and thermal liqui...

mehr als 12 Jahre vor | 2 Antworten | 0

2

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Beantwortet
Dynamic mask dialogues - change parameters of more than one subsystem
Ok, found the answer and the trick is quite simple: thinking ;) What about using a variable to save the first correct block p...

mehr als 12 Jahre vor | 0

| akzeptiert

Frage

Dynamic mask dialogues - change parameters of more than one subsystem
Hello everybody, I'm currently using callbacks in parameter masks to switch block choice for configurable Subsystems. So I h...

mehr als 12 Jahre vor | 1 Antwort | 0

1

Antwort

Beantwortet
Variant control for variant subsystems with mask parameters?
I think a good description can be found here: http://blogs.mathworks.com/seth/2008/08/13/dynamic-mask-dialogs/

mehr als 12 Jahre vor | 0

| akzeptiert

Frage

Variant control for variant subsystems with mask parameters?
Hello everybody, I'm currently working a lot with referenced and variant subsystems and I'm wondering whether you could set t...

mehr als 12 Jahre vor | 2 Antworten | 1

2

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Frage

Dynamic / animated xy graph in simulink possible?
Hello everybody, I have a wall model, where I try to visualize the temperature between the layers. Therefore I intend some k...

mehr als 12 Jahre vor | 0 Antworten | 0

0

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Beantwortet
Erroneous feedback connection involving one or more virtual blocks
Ok, my solution was to put gain-blocks (with factor 1) between every bus-signal and to rename the signal afterwards. Example:...

mehr als 12 Jahre vor | 2

Beantwortet
Erroneous feedback connection involving one or more virtual blocks
I even get this error while using 2012b, 2013a and 2013b beta. The model worked in 2012a and I don't know what happened. So ...

mehr als 12 Jahre vor | 0

Beantwortet
Is it possible to freely change postions of inputs and outputs of simulink blocks?
Maybe we'll see that in future distributions? Is it the same thing with simscape and related products?

fast 14 Jahre vor | 0

Frage

Is it possible to freely change postions of inputs and outputs of simulink blocks?
Hello, I am just wondering, if there is any possiblity to change the positions of inputs and outputs of simulink blocks. I.e....

fast 14 Jahre vor | 3 Antworten | 2

3

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Beantwortet
simulink - cascade of (basic cell) blocks
No ideas by anyone?

mehr als 14 Jahre vor | 0

Beantwortet
simulink - cascade of (basic cell) blocks
Could the "for each subsystem"-block be a solution? I've currently never worked with that...

mehr als 14 Jahre vor | 0

Beantwortet
simulink - cascade of (basic cell) blocks
I have a similar question, since I want to build a NTU heat exchanger, where I can dynamically change the number of units (each ...

mehr als 14 Jahre vor | 0