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General engineering topics. Aerospace, chemical, electrical, mechanical and industrial engineering, and control systems are separate categories.

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Piecewise function

QUESTION FROM: Philip Majnooni | 11 years ago BY: David Keith
Aerospace Engineering , Civil Engineering , Control Systems , ...
4
REPLIES
15.1K
VIEWS

Using Phasors in Mathematica (adding Cos[])

QUESTION FROM: Mitchell Sandlin | 10 years ago BY: Hans Milton
Engineering , Mathematica , Mathematics , Wolfram Language
4
REPLIES
15K
VIEWS

Connect Mathematica to a Bluetooth 4.0 device?

QUESTION FROM: Tsai Ming-Chou | 6 years ago BY: Flip Phillips
Connected Devices , Engineering , External Programs and Systems , ...
6
REPLIES
14.9K
VIEWS

Parallel Computation of Fourier Transform and Integrate

QUESTION FROM: Eric Kjolsing | 11 years ago BY: Ivan Morozov
Engineering , Mathematica , Mathematics , Mechanical Engineering , ...
2
REPLIES
14.8K
VIEWS

Fill Area between Two ListPlot Curves, Y-Axis Reversed

QUESTION FROM: rokdrigo Maldonado | 10 years ago BY: Anderson Coser Gaudio
Engineering , Image Processing , Wolfram Language
1
REPLIES
14.8K
VIEWS

Application of integration to a continuous list (xi,yi) of numbers; see nb.

QUESTION FROM: Luke Schutzenhofer | 10 years ago BY: Frank Kampas
Aerospace Engineering , Civil Engineering , Engineering , ...
4
REPLIES
14.8K
VIEWS

Plotting projections of 4D objects into 3D

QUESTION FROM: Bryan Lettner | 10 years ago BY: Henrik Schachner
3D Printing , Calculus , Engineering , Geometry , ...
2
REPLIES
14.7K
VIEWS

Numerical integration of a function defined by numerical integration

QUESTION FROM: Olav Østerbø | 12 years ago BY: Anton Antonov
Calculus , Engineering , Mathematics , Software Development
3
REPLIES
14.7K
VIEWS

Trott Springs Example - An instructional presentation

CONTRIBUTED BY: Raspi Rascal | 7 years ago BY: Raspi Rascal
Staff Picks , Demonstrations , Dynamic Interactivity , Engineering , ...
3
REPLIES
14.6K
VIEWS

Electrical vehicle insights: battery management system — measurement uncertainties

CONTRIBUTED BY: Vedat Senol | 1 year ago BY: Vedat Senol
Staff Picks , Engineering , Graphics and Visualization , ...
6
REPLIES
14.6K
VIEWS

Innovation this Summer with Wolfram!

CONTRIBUTED BY: Todd Rowland | 10 years ago BY: Todd Rowland
Biological Sciences , Business Analytics , Computer Science , ...
2
REPLIES
14.6K
VIEWS

Numerical Integration

QUESTION FROM: Luke Schutzenhofer | 10 years ago BY: Mariusz Iwaniuk
Aerospace Engineering , Civil Engineering , Engineering , ...
14
REPLIES
14.6K
VIEWS

Rotate and Scale many times an equilateral triangle

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Game Development , ...
8
REPLIES
14.6K
VIEWS

Geometry and mechanics of non-Euclidean curved-crease origami

CONTRIBUTED BY: Fan Feng | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Engineering , Geometry , ...
1
REPLIES
14.5K
VIEWS

Getting ChemicalData to work?

QUESTION FROM: Henrique Padilha | 3 years ago BY: Jason Biggs
Chemistry , Curated Data , Engineering , Material Sciences , ...
4
REPLIES
14.5K
VIEWS

Rigid body simulation in Mathematica

QUESTION FROM: Lenny Johnson | 11 years ago BY: Lenny Johnson
Engineering , Mathematica , Modeling
2
REPLIES
14.3K
VIEWS

Where I can find the code for Volterra Integral Equation of the Second Kind

QUESTION FROM: jabir Hakami | 10 years ago BY: jabir Hakami
Engineering , Mathematics , Physics , Wolfram Language
9
REPLIES
14.3K
VIEWS

Hard Crash in Windows 10 when calculating eigenvalues of matrix

QUESTION FROM: Sam M | 6 years ago BY: Sam M
Engineering , Mathematica , Mathematics , Numerical Computation
6
REPLIES
14.2K
VIEWS

How to simulate a Light Emmiting Diode LED in Modelica System Modeler

QUESTION FROM: Jose Calderon | 4 years ago BY: Jan Brugard
Engineering , SystemModeler
2
REPLIES
14.1K
VIEWS

[Project] Sorting/shuffling machine for trading cards [Collecting Concepts]

QUESTION FROM: abc def | 10 years ago BY: abc def
Engineering , Image Processing , Jobs & More Exchange , Optics , ...
5
REPLIES
14.1K
VIEWS

What's wrong with my code? Code and error are in the message.

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Nathan Lundholm
Aerospace Engineering , Astronomy , Discrete Mathematics , ...
4
REPLIES
14.1K
VIEWS

How can I get to new lists?

QUESTION FROM: M.A. Ghorbani | 6 years ago BY: Alex Teymouri
Civil Engineering , Economics , Engineering , Know-How , ...
23
REPLIES
14K
VIEWS

Fitting of a data set with a known equation

QUESTION FROM: S G | 10 years ago BY: Frank Kampas
Engineering , Material Sciences , Physics
4
REPLIES
14K
VIEWS

Avoid "has evaluated to non-numerical values for all sampling points in"?

QUESTION FROM: mohamed alzenad | 7 years ago BY: John Doty
Engineering , Mathematics , Wolfram Language
2
REPLIES
13.9K
VIEWS

Solve the Extended Generalized Bivariate Meijer G Function (EGBMGF)?

QUESTION FROM: Marko Smilic | 18 days ago BY: Mariusz Iwaniuk
Engineering , Equation Solving , Mathematics , ...
9
REPLIES
13.9K
VIEWS

GPIB data acquisition with RPI2 and Mathematica?

QUESTION FROM: Keith Wanser | 9 years ago BY: Keith Wanser
Connected Devices , Data Science , Engineering , ...
2
REPLIES
13.9K
VIEWS

Why does Mathematica not solve this simple integral (using units)?

QUESTION FROM: Simon P. | 12 years ago BY: Bruce Miller
Calculus , Engineering , Equation Solving , Mathematica
5
REPLIES
13.7K
VIEWS

I think times and dates should be on Dashboard inputs

CONTRIBUTED BY: Luke Schutzenhofer | 11 years ago BY: David Reiss
Aerospace Engineering , Civil Engineering , Control Systems , ...
3
REPLIES
13.6K
VIEWS

array containing random complex numbers

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Game Development , ...
4
REPLIES
13.6K
VIEWS

What went wrong with this NDSolve command usage?

QUESTION FROM: INTAN SUPRABA | 11 years ago BY: INTAN SUPRABA
Civil Engineering , Engineering , Equation Solving , Mathematics , ...
2
REPLIES
13.4K
VIEWS

Solve::naqs: <<1>> is not a quantified system of equations and inequalities

QUESTION FROM: Carlos Vega | 5 years ago BY: Rohit Namjoshi
Civil Engineering , Engineering , Equation Solving , Wolfram Language
3
REPLIES
13.3K
VIEWS

A question about using Wolfram Mathematica with Circuit Analysis

QUESTION FROM: Ammar Hazim | 11 years ago BY: Frank Iannarilli
Engineering , Equation Solving , Wolfram Language
5
REPLIES
13.2K
VIEWS

Dirac Delta function - as a solution to Modified Helmholtz equation

QUESTION FROM: Sai Guruprasad Jakkala | 10 years ago BY: S M Blinder
Calculus , Education , Engineering , Equation Solving , Mathematica , ...
4
REPLIES
13.2K
VIEWS

Integrate integral C2 were the integand is a table and the output g1 table

QUESTION FROM: Luke Schutzenhofer | 11 years ago BY: Luke Schutzenhofer
Calculus , Engineering , Mathematica , Numerical Computation , ...
15
REPLIES
13.1K
VIEWS

NDSolve for a heat differential equation with periodic boundary conditions?

QUESTION FROM: Markus Schmidt | 6 years ago BY: Henrik Schachner
Calculus , Engineering , Equation Solving , Mathematics , ...
6
REPLIES
13K
VIEWS

diamond-square algorithm in mathmematica

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Environmental Science , ...
5
REPLIES
13K
VIEWS

WL / SystemModeller: PID, Fuzzy, NN predictive & MPC, etc. controllers?

QUESTION FROM: Pradeep Adusumilli | 9 years ago BY: Patrik Ekenberg
Control Systems , Engineering , SystemModeler , Wolfram Language
7
REPLIES
12.9K
VIEWS

SystemModeler functionality in the V12 Mathematica distro for RasPi?

QUESTION FROM: Steve Rector | 6 years ago BY: Malte Lenz
Engineering , Mathematica , Raspberry Pi , Signal Processing , ...
2
REPLIES
12.9K
VIEWS

My Wolfram | Alpha is blocked by internet connectivity problem, need help!!

QUESTION FROM: honglong chen | 11 years ago BY: Arnoud Buzing
Education , Engineering , Mathematics , Mechanical Engineering
3
REPLIES
12.9K
VIEWS

New SystemModeler Example: Temperature State Estimator Robustness

CONTRIBUTED BY: Patrik Ekenberg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Engineering , Graphics and Visualization , Modeling , ...
1
REPLIES
12.9K
VIEWS

Trouble getting Arduino and Device* functions to work

QUESTION FROM: Calle E | 10 years ago BY: Calle E
Connected Devices , Engineering , External Programs and Systems , ...
7
REPLIES
12.9K
VIEWS

how to deal with the product of diracdelta function under integral?

QUESTION FROM: Mohsen Rezaee | 10 years ago BY: S M Blinder
Civil Engineering , Engineering , Material Sciences , Mathematica , ...
2
REPLIES
12.9K
VIEWS

Convert time vs accelerometer data to plot a random vibration PSD plot?

QUESTION FROM: Delan Chen | 6 years ago BY: Delan Chen
Data Science , Engineering , Graphics and Visualization , ...
9
REPLIES
12.9K
VIEWS

Chemical adsorption in fixed beds: PDE with boundary conditions

CONTRIBUTED BY: Tim Laska | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Chemistry , Engineering , Equation Solving , ...
1
REPLIES
12.8K
VIEWS

[?] Plot two lists together in same ListPlot?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Vlad Burim
Computer Science , Engineering , Graphics and Visualization , ...
7
REPLIES
12.8K
VIEWS

Finite Elements FEM of a tea cup

QUESTION FROM: Ernst H.K. Stelzer | 5 years ago BY: Ernst H.K. Stelzer
Engineering , Industrial Engineering , Mechanical Engineering
4
REPLIES
12.7K
VIEWS

Emoji and HTML for fun and profit

CONTRIBUTED BY: Johan Rhodin | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Engineering , Know-How , SystemModeler , User Interface
1
REPLIES
12.7K
VIEWS

CloudDeploy with DateListPlot

QUESTION FROM: Balazs Kisfali | 9 years ago BY: Balazs Kisfali
Civil Engineering , Engineering , Environmental Science , ...
2
REPLIES
12.7K
VIEWS

how to make the following graphical interface?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Kuba Podkalicki
Authoring and Publishing , Computer Science , Education , ...
3
REPLIES
12.7K
VIEWS

Did anybody develop a G-code (RS-274) Import Format?

QUESTION FROM: Markus Sonderegger | 7 years ago BY: Christopher Purcell
Curated Data , Data Science , Engineering , Geometry , ...
2
REPLIES
12.7K
VIEWS
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