Question

How to estimate the correct value of "Damping Constant" for Flexible Beams in Simscape
Hello, Reading the Matworks info I notice that damping matrix is defined as proportional by the Damping Constant to the stiffne...

4 years ago | 1 answer | 0

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Answered
Loads and stress that act on flexible beams in Simscape Multibody environment
Until now I did not find the solution to extract directly the internal stress of the beam, as well as I am not able to find the ...

4 years ago | 0

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Question

How to run a Simulink simulation using keyboard
Hello, how can I run a simulink simulation using the keyboard, like I do for scripts using F5? Thanks and best regards - A

4 years ago | 1 answer | 0

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Question

How to get numerical info of "Derived Values" of Flexible Beams in Simscape Multibody
Hello, how can I access to the parameteres calculated on the "Derived Values" (e.g. Axial Rigidity, Mass per Unit Length) of a...

4 years ago | 1 answer | 0

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Question

Differences between "Constraint Force" and "Total Force" of Weld Joint
Which is the difference between Constraint Force and Total Force of Welded Joint in Simscape Multibody? Constraint are defined ...

4 years ago | 1 answer | 0

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Question

Distribuited load on flexible beams Simscape Multibody
Hello, how can I load a generic flexible beam with a distribuited load on Simscape Multibody (instead of the traditional lumped...

4 years ago | 1 answer | 0

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Answered
How can you measure the flex in a general flexible beam in Simscape Multibody?
If you are interested into the relative displacement at the ends of the beams (eg bending deflection, elongation/compression etc...

4 years ago | 0

Answered
What's wrong with my FRF?
The average slope of the two lines suggest that in one case you are integrating the accelartion into velocity (orangeFRF) so you...

4 years ago | 1

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Question

Loads and stress that act on flexible beams in Simscape Multibody environment
Hello, I am using Simscape Multibody for creating a structural model of few flexible beams attached toghedar, like a sort of fr...

4 years ago | 1 answer | 1

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How to customize the subplots?
Have a look to XTrick and XTrickLabel

4 years ago | 0

Question

Call function written in the same script using F9
Hello, let assume this simple code with a custom routine at the end of the code: a = 0:0.01:100; b = sin(0:0.01:100); RMSE_r...

4 years ago | 0 answers | 0

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Question

How to extract component of vector from a struct with fields across each field
It is more clear if I show you my specific case (see image below). Let's assume that I created my struct variable called "Datab...

5 years ago | 1 answer | 1

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Import data with column separated with a comma, and comma as decimal place symbol
I developed the following code, reading and modifying the comma and other symbol in the text. fid = fopen([PathAndFileName,'.cs...

5 years ago | 0

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Question

Import data with column separated with a comma, and comma as decimal place symbol
Hello I want to import a .csv data file with comma both for decimal place symbol and as system for divide the column, see below...

5 years ago | 2 answers | 0

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Question

Pick points with Data Cursor in a graph with animatedline
I want to use the Data Cursor in a graph that I created using "animatedline", but it is not possible since I cannot select the p...

5 years ago | 0 answers | 1

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Question

Display in command window an ordained long list of data with headers
Hi, I am measuring some sensors, and for this reason I plot in a figure the signals. Every second I want also to display in th...

5 years ago | 0 answers | 0

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Answered
How to write x-axis for plot?
Hi, try: xlabel('write here you text'); Regards

5 years ago | 0

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Adding an element during each iteration of the loop at the end of an existing array
Try this: function Res = MacLaurin(a,n) % Program to calculate MacLaurin expression % calculating factorial for the expressio...

5 years ago | 1

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Answered
How can I convert air pressure / time data to an audio file?
Before ask on the comunity, I think that is better have a look on google. Anyhow, here is the answer. If this solution works, ...

5 years ago | 1

Answered
Increasing sampling rate with ardiuno
Maybe that can be usefull: https://it.mathworks.com/matlabcentral/answers/327998-maximum-sampling-frequency-of-analog-input-thr...

6 years ago | 0

Answered
Maximum sampling frequency of ANALOG INPUT through Arduino UNO
Dear Valentin, I notice the same problem, and I'm also looking for a solution. At the moment I have adopted the follow approach...

6 years ago | 0

Answered
Open struct field directly with ctrl+d
See answer in comment of Mr. @per isakson

6 years ago | 0

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Question

Compute Craig Bampton model reduction using structural PDE toolbox of MATLAB (FEM SuperElements - Component Mode Synthesis)
Is it possible to extract a reduced model (also called Superelement) using Craig-Bampton technique (also called Component Mode S...

6 years ago | 2 answers | 0

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Question

.m files continue to open with text editor instead MATLAB
Hi, I am trying to set MATLAB as default application to open .m files. As usual, I select "open with" -> MATLABROOT\bin\win64\M...

6 years ago | 1 answer | 0

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How to display value of particular iteration in a loop
Maybe you can use this piece of code inside the for loop: if n==desired_iteration disp('This is the desired iterat...

6 years ago | 0

Question

How to evaluate a Frequency Response Function (FRF) or extract ABCD model from structural PDE toolbox FEM model
How can I get a frequency response function (FRF) or simply an ABCD model from a FEM structural model created with Structural PD...

6 years ago | 0 answers | 0

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Answered
plot3 disappear points: graphics problems
At the end, I think that the best solution is use _setdiff_ and plot the cloud, *without* overlap.

6 years ago | 0

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Question

plot3 disappear points: graphics problems
Using Matlab 2017a accademic licence, I am plotting in 3 dimension, three dinstinct clouds of points using this order: the first...

6 years ago | 1 answer | 0

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Question

Problems set transparency not supported with software OpenGL histogram2
When I try to modify the transparecy of a histogram2 using _FaceAlpha_, Matlab (2017a accademic licence) return the warning: ...

6 years ago | 1 answer | 0

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Answered
Delete all highlight for simuling GoTo and From block
The easiest and fastest solution I found to remove the cyan color is to right-click with the mouse and then "Update Diagram", or...

6 years ago | 0

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