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

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Optimal lighting configuration of 5 lamps in a square room

QUESTION FROM: Todd Rowland | 12 years ago BY: Todd Rowland
Architecture , Challenges , Engineering , Mathematics , Optics , ...
12
REPLIES
43.4K
VIEWS

How do I connect Arduino to Mathematica kernel?

QUESTION FROM: David DeBrota | 10 years ago BY: Jessica Magno Cardenas
Connected Devices , Engineering , External Programs and Systems , ...
20
REPLIES
47K
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
14.1K
VIEWS

Problem using optimization for modeling

QUESTION FROM: Paul McGill | 12 years ago BY: Paul McGill
Engineering , Optimization , Modeling , Wolfram Language
12
REPLIES
26.4K
VIEWS

Accurately calculate tick tock period of mechanical watches?

QUESTION FROM: Mor Bo | 6 years ago BY: Mor Bo
Audio, Sound and Music , Engineering , Graphics and Visualization , ...
16
REPLIES
17.5K
VIEWS

Mathematica's benefits and difficulties

QUESTION FROM: Amanda Correa | 8 years ago BY: Amanda Correa
Education , Engineering , Mathematica , Wolfram Community , ...
13
REPLIES
21.8K
VIEWS

Error in ThermodynamicData - SoundSpeed (Mathematica 10)

QUESTION FROM: Glenn Carlson | 11 years ago BY: Glenn Carlson
Curated Data , Engineering , Wolfram Language
22
REPLIES
17.4K
VIEWS

Torn Equations and solving Nonlinear problems within SystemModeler

QUESTION FROM: Mor Bo | 4 years ago BY: Mor Bo
Control Systems , Engineering , Mechanical Engineering , SystemModeler
5
REPLIES
10.8K
VIEWS

Working with lists - comparing data in lists of unequal length.

QUESTION FROM: David Kirkby | 6 years ago BY: M.A. Ghorbani
Data Science , Engineering , Modeling , Physics , ...
17
REPLIES
15.2K
VIEWS

Use InterpolatingPolynomial with a lot of data?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Jaime de la Mota
Algebra , Control Systems , Data Science , Engineering , ...
19
REPLIES
9.5K
VIEWS

Simulating mechanics of a cylinder rolling on a parabola

QUESTION FROM: Jef Barthe | 12 years ago BY: Erik Mahieu
Engineering , Mathematica , Physics , SystemModeler
12
REPLIES
39.4K
VIEWS

How suitable is Mathematica for a Space Elevator simulation

QUESTION FROM: John Knapman | 8 years ago BY: John Knapman
Aerospace Engineering , Engineering , Modeling , SystemModeler , ...
10
REPLIES
18.4K
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
14.2K
VIEWS

Optimum number of cog teeth for two step helical gearbox

QUESTION FROM: Julian Lovlie | 12 years ago BY: Udo Krause
Engineering
4
REPLIES
9.9K
VIEWS

How to get the result of a multiplication between a matrix and a vector?

QUESTION FROM: Alberto de la Torre | 5 years ago BY: Christopher Young
Algebra , Control Systems , Engineering , Mathematica , Mathematics , ...
8
REPLIES
85.8K
VIEWS

Insert or Joint a element in a table

QUESTION FROM: margherita ferrucci | 10 years ago BY: David Gathercole
Civil Engineering , Education , Engineering , Finance , ...
7
REPLIES
17K
VIEWS

Model a basic mechanical system: 1 spring with 2 hanging masses connected?

QUESTION FROM: Mor Bo | 6 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
5
REPLIES
9.2K
VIEWS

Solving Laplace Equation using Finite Elements

QUESTION FROM: Rene Samson | 10 years ago BY: Rene Samson
Calculus , Engineering , Numerical Computation , Wolfram Language
9
REPLIES
20K
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
13.3K
VIEWS

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

QUESTION FROM: Marko Smilic | 26 days ago BY: Mariusz Iwaniuk
Engineering , Equation Solving , Mathematics , ...
9
REPLIES
14K
VIEWS

Export data (graphs) in excel/txt/csv format?

QUESTION FROM: Cornel B. | 2 years ago BY: Cornel B.
Control Systems , Engineering , Import and Export , Wolfram Language
16
REPLIES
8.8K
VIEWS

Create a HeavisidePi Plot

QUESTION FROM: omar awaisha | 5 years ago BY: Henrik Schachner
Engineering , Graphics and Visualization , Mathematics , ...
3
REPLIES
8.2K
VIEWS

Solve differential equation to describe the motion of simple pendulum

QUESTION FROM: Julian Lovlie | 8 years ago BY: Javier Gonzalez-Rocha
Engineering , Mathematica , Physics
7
REPLIES
22.9K
VIEWS

How to Reinitialize a Continuous Integrator Block

QUESTION FROM: nathan curry | 12 years ago BY: Johan Rhodin
Control Systems , Engineering , Mathematics , SystemModeler
4
REPLIES
21.6K
VIEWS

What are the best methods for analyzing structural loads using Wolfram?

QUESTION FROM: Leo Cruz | 6 months ago BY: Malcolm Woodruff
Engineering , SystemModeler , Wolfram Language
7
REPLIES
2.1K
VIEWS

Resonance circuit: achieving the sinus waveform

QUESTION FROM: Michal K | 2 years ago BY: Michal K
Engineering , SystemModeler
3
REPLIES
5.8K
VIEWS

Make NMinimize use a variant of Differential Evolution for Optimization?

QUESTION FROM: Gaurav Saxena | 6 years ago BY: Gaurav Saxena
Computer Science , Engineering , Optimization , Mathematics , ...
5
REPLIES
8.2K
VIEWS

Analysis of crop health using NDVI (Red and Near-infrared capturing camera)

QUESTION FROM: Zhamilya B | 6 years ago BY: Zhamilya B
Biological Sciences , Computer Science , Control Systems , ...
2
REPLIES
9.2K
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
15K
VIEWS

Solve bus routing problem with a single destination and multiple depots?

QUESTION FROM: Matthias Odisio | 8 years ago BY: Matthias Odisio
Engineering , Graphics and Visualization , Optimization , ...
6
REPLIES
22.1K
VIEWS

Avoiding fracture of a ship moving through temperature gradient

QUESTION FROM: Luis Ledesma | 11 years ago BY: Bill Simpson
Engineering , Mathematics , Wolfram Language
10
REPLIES
11.7K
VIEWS

Mathematica applications around biomedical engineering and medicine?

QUESTION FROM: Emilio Botero | 11 years ago BY: Sam Carrettie
Biological Sciences , Computer Science , Engineering , Mathematica , ...
3
REPLIES
19.5K
VIEWS

Changing how EngineeringForm output is being displayed

QUESTION FROM: Martin Xia | 11 months ago BY: Valeriu Ungureanu
Engineering , Mathematics , Wolfram Language
3
REPLIES
2.3K
VIEWS

Obtain the initial value of inductance or capacitance set in Systemmodeler

QUESTION FROM: James James | 2 years ago BY: James James
Engineering , Mathematica , Modeling , SystemModeler
5
REPLIES
3.7K
VIEWS

Would Mathematica still be useful if Python will be used later?

QUESTION FROM: Ha Na | 3 years ago BY: Sander Huisman
Engineering , Equation Solving , External Programs and Systems , ...
1
REPLIES
4.7K
VIEWS

HankelH1 real part for large values of n differs from Python result

QUESTION FROM: D D | 4 years ago BY: D D
Algebra , Astronomy , Computer Science , Data Science , Economics , ...
9
REPLIES
7.2K
VIEWS

Use SPI protocol with Arduino & ADC?

QUESTION FROM: Bohdan Romanchuk | 5 years ago BY: Jane Mole
Connected Devices , Engineering , External Programs and Systems , ...
5
REPLIES
22.1K
VIEWS

Calculating a polygon and its center coordinate from an Ellipsoid Arc

QUESTION FROM: cray co | 6 years ago BY: Rohit Namjoshi
Engineering , Geographic Information System
2
REPLIES
5.7K
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

[?] Find surface normal and intersection from any arbitrary shape?

QUESTION FROM: Tomi B | 6 years ago BY: Tim Laska
Calculus , Engineering , Equation Solving , Geometry , ...
2
REPLIES
7.7K
VIEWS

Problem with a simple 2D RC network

QUESTION FROM: Andras Gilicz | 6 years ago BY: Andras Gilicz
Engineering , Modeling , Physics , SystemModeler
6
REPLIES
9.6K
VIEWS

Solve a second order ODE modeling a mass-spring system?

QUESTION FROM: Areeb Qureshi | 7 years ago BY: Alexander Trounev
Control Systems , Engineering , Equation Solving , Mathematics , ...
7
REPLIES
9.5K
VIEWS

Fluids in System Modeler 5.0? Use of ThermoCycle?

QUESTION FROM: Chris Benson | 7 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
5
REPLIES
12.4K
VIEWS

Import parameters into System Modeller from Excel?

QUESTION FROM: Chris Benson | 7 years ago BY: Otto Tronarp
Engineering , External Programs and Systems , Import and Export , ...
5
REPLIES
11.2K
VIEWS

[?] Maximize a multivariable function ?

QUESTION FROM: Narjes Kandil | 8 years ago BY: Frank Kampas
Engineering , Optimization , Mathematics , Wolfram Language
4
REPLIES
9.4K
VIEWS

Modeling an electrical circuit with transformer in SystemModeler?

QUESTION FROM: Jose Calderon | 9 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
5
REPLIES
11.8K
VIEWS

Help to solve an integral e^(-x^2)

QUESTION FROM: Alejandra Cardenas | 10 years ago BY: Frank Kampas
Calculus , Education , Engineering , Equation Solving , ...
5
REPLIES
18.1K
VIEWS

CDF version of Psychometric Chart for HVAC designers / practicioners

QUESTION FROM: Michael Lyda | 10 years ago BY: Michael Lyda
Computable Document Format , Engineering , ...
4
REPLIES
19.7K
VIEWS

Turning functions into programs and distributing them

QUESTION FROM: Malcolm Woodruff | 10 years ago BY: David J M Park Jr
Engineering , Mathematica , Packages , Wolfram Language
7
REPLIES
11.5K
VIEWS

How do I solve and plot the equations for an RC circuit?

QUESTION FROM: Jake Trexel | 11 years ago BY: Jake Trexel
Engineering , Equation Solving , Graphics and Visualization , ...
8
REPLIES
9.4K
VIEWS

SystemModeler Failed to reduce the DAE index. What do I do now?

QUESTION FROM: nick Granger-Brown | 12 years ago BY: nick Granger-Brown
Engineering , Physics , SystemModeler
3
REPLIES
18.1K
VIEWS

How can a Boolean representation be displayed as symbolic algebra?

QUESTION FROM: Steve M | 12 years ago BY: Malte Lenz
Algebra , Engineering , Logic and Boolean Algebra , Mathematica , ...
5
REPLIES
15.3K
VIEWS

How to Mix Different Fluids in System Modeler

QUESTION FROM: Fayez Abu-Ajamieh | 2 years ago BY: Fayez Abu-Ajamieh
Engineering , Modeling , SystemModeler
2
REPLIES
3.3K
VIEWS

How to connect with the WSMRealTimeSimulate?

QUESTION FROM: J Jesus Rico-Melgoza | 3 years ago BY: J Jesus Rico-Melgoza
Engineering , Graphics and Visualization , SystemModeler , ...
4
REPLIES
5.2K
VIEWS

How to save matrices from each iteration of i.?

QUESTION FROM: Anshuman Singh | 6 years ago BY: Gianluca Gorni
Computational Linguistics , Computer Science , Education , ...
6
REPLIES
7.8K
VIEWS

Solve an equation with angle of 2 transfer functions to get the capacitor?

QUESTION FROM: Leo Baumann | 7 years ago BY: Leo Baumann
Algebra , Engineering , Equation Solving , Mathematics , ...
9
REPLIES
9.2K
VIEWS

Convert a Wolfram Language code into a Matlab code?

QUESTION FROM: Roayat Ismail | 7 years ago BY: Szabolcs Horvát
Data Science , Engineering , External Programs and Systems , ...
3
REPLIES
12.2K
VIEWS

[?] Solve a NDSolveValue-problem?

QUESTION FROM: BARBU DENISIA | 7 years ago BY: Daniel Lichtblau
Civil Engineering , Engineering , Mathematica , Mathematics
4
REPLIES
11.5K
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

Compile your code for standalone projects?

QUESTION FROM: A S | 8 years ago BY: A S
Computer Science , Connected Devices , Engineering , ...
4
REPLIES
17.6K
VIEWS

[?] Write a constraint on list elements when using Maximize ?

QUESTION FROM: Narjes Kandil | 8 years ago BY: Neil Singer
Engineering , Optimization , Mathematics , Wolfram Language
8
REPLIES
6.5K
VIEWS

Modeling a preloaded rotational spring in SystemModeler?

QUESTION FROM: Kursad Kilinc | 9 years ago BY: Neil Singer
Engineering , Mechanical Engineering , Modeling , SystemModeler
5
REPLIES
12.4K
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
13K
VIEWS

How to color each point with a different color in ListPlot?? Please help

QUESTION FROM: Daniel Branco | 10 years ago BY: Daniel Branco
Computer Science , Data Science , Engineering , Image Processing , ...
2
REPLIES
26.8K
VIEWS

Virtual Wind Tunnel?

QUESTION FROM: Ray Hill | 10 years ago BY: Balazs Kisfali
Engineering , Graphics and Visualization , Physics , SystemModeler , ...
5
REPLIES
15.3K
VIEWS

Problem using WhenEvent to constrain solution

QUESTION FROM: Julian Lovlie | 12 years ago BY: Nicolas Venuti
Engineering , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
24.3K
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

Audio Recording

QUESTION FROM: Christopher Purcell | 12 years ago BY: Szabolcs Horvát
Engineering
5
REPLIES
5.1K
VIEWS

Unexpected results of TLine1?

QUESTION FROM: Naga Pudi | 0 months ago BY: Henrik Tidefelt
Engineering , Graphics and Visualization , Modeling , SystemModeler , ...
3
REPLIES
2.8K
VIEWS

Analyzing the mass properties of STL files

QUESTION FROM: Emily o | 1 year ago BY: Eric Rimbey
3D Printing , Engineering , Wolfram Language
1
REPLIES
1.7K
VIEWS

Calculation of the Nusselt number and the thermal inelet region: NIntegrate failed to converge

QUESTION FROM: Andrea Naticchi | 1 year ago BY: Andrea Naticchi
Computational Linguistics , Computational Systems , Engineering , ...
5
REPLIES
2.9K
VIEWS

Why this multibody system doesn't work in SystemModeler?

QUESTION FROM: Michel Oliveira | 2 years ago BY: Sergio Vargas
Engineering , Modeling , SystemModeler
1
REPLIES
4.1K
VIEWS

Linear system has no solution error from DASSL

QUESTION FROM: Michel Oliveira | 2 years ago BY: Vedat Senol
Engineering , Mathematics , Modeling , SystemModeler
1
REPLIES
4.5K
VIEWS

Draw three-phase grid connected inverter circuit

QUESTION FROM: James James | 2 years ago BY: James James
Engineering , SystemModeler
2
REPLIES
4.4K
VIEWS

Convert Radian to Degree?

QUESTION FROM: Thong Ly | 2 years ago BY: C C
Engineering , Mathematics , Units , Wolfram Language
4
REPLIES
19.4K
VIEWS

How can I read/deduce matrices A, B, C, and D in state space?

QUESTION FROM: Cornel B. | 2 years ago BY: Suba Thomas
Control Systems , Engineering , Wolfram Language
3
REPLIES
5.2K
VIEWS

Model is structurally singular

QUESTION FROM: Mikail S | 3 years ago BY: Ankit Naik
Engineering , SystemModeler
4
REPLIES
4.6K
VIEWS

How to find the frequency value from Bode plot for a corresponding Gain

QUESTION FROM: Koushik Maharatna | 3 years ago BY: Koushik Maharatna
Computer Science , Control Systems , Data Science , ...
2
REPLIES
6.1K
VIEWS

Incorrect plot range when range is specified with unit

QUESTION FROM: Chen Huang | 4 years ago BY: Brad Klee
Engineering , Graphics and Visualization , Signal Processing , ...
3
REPLIES
5.7K
VIEWS

Restrict spherical joint movements

QUESTION FROM: Mor Bo | 4 years ago BY: Jan Brugard
Engineering , Mechanical Engineering , SystemModeler
1
REPLIES
9K
VIEWS

Connection between two MultiBody SystemModels

QUESTION FROM: Bogdan Udrea | 4 years ago BY: Bogdan Udrea
Engineering , Mathematica , SystemModeler
2
REPLIES
6.7K
VIEWS

Designed Experiment Support

QUESTION FROM: Steve M | 5 years ago BY: bin ma
Business Analytics , Data Science , Engineering , ...
2
REPLIES
18.5K
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

Modeling a DC motor with pulse width modulation with SystemModeler?

QUESTION FROM: Jose Calderon | 7 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
1
REPLIES
7.7K
VIEWS

Dsolve to find out the resonance frequency of mass-spring-damper system?

QUESTION FROM: Chengjun Li | 7 years ago BY: Neil Singer
Calculus , Control Systems , Engineering , Equation Solving , ...
4
REPLIES
8.7K
VIEWS

Create equal time maps for transit network (Isochrones)?

QUESTION FROM: Benjamin Etgen | 7 years ago BY: Marco Thiel
Civil Engineering , Earth Science , Engineering , ...
3
REPLIES
12.2K
VIEWS

Calculation of the natural frequencies of complex mechanical systems.

QUESTION FROM: Fabián Peña | 7 years ago BY: Fabián Peña
Engineering , Modeling , SystemModeler
2
REPLIES
8.1K
VIEWS

Mark a point on a Taylor Diagram?

QUESTION FROM: M.A. Ghorbani | 7 years ago BY: Okkes Dulgerci
Engineering , Graphics and Visualization , Mathematics , ...
1
REPLIES
8.1K
VIEWS

[?] Get an accurate smooth boundary of the mesh generated by ToElementMesh?

QUESTION FROM: Wilhelm Deng | 8 years ago BY: Wilhelm Deng
Engineering , Geometry , Graphics and Visualization , ...
2
REPLIES
7.3K
VIEWS

How does Wolfram Language deal with DiracDelta[0] in Integrate command?

QUESTION FROM: Vamsi Meesala | 8 years ago BY: Daniel Lichtblau
Engineering , Mathematics , Physics , Signal Processing , ...
3
REPLIES
8K
VIEWS

Get iterative solution of simultaneous differential equations?

QUESTION FROM: Sergio Cabral | 8 years ago BY: Sergio Cabral
Engineering , Equation Solving , Graphics and Visualization , ...
8
REPLIES
8K
VIEWS

How can I animate the solution to the 2D heat equation?

QUESTION FROM: Felipe Fabricio Pacci Evaristo | 10 years ago BY: Felipe Fabricio Pacci Evaristo
Engineering , Equation Solving , Physics , Wolfram Language
4
REPLIES
9.9K
VIEWS

Arduino Sketch to build an Intervalometer?

QUESTION FROM: Douglas Youvan | 10 years ago BY: Douglas Youvan
Connected Devices , Control Systems , Engineering , ...
4
REPLIES
9.9K
VIEWS

What's the difference between f[x_]= ... and f[x_]:=...

QUESTION FROM: erivaldo nunes | 10 years ago BY: Sean Clarke
Calculus , Computer Science , Education , Engineering , Mathematica , ...
2
REPLIES
16K
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

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
13.2K
VIEWS

how to connect DLATRAM in System Modeler?

QUESTION FROM: manu gaurav | 11 years ago BY: manu gaurav
Engineering , Mathematics , Modeling , Signal Processing , ...
4
REPLIES
11.4K
VIEWS

Summation of Bode Plots

QUESTION FROM: DJ Swack | 11 years ago BY: DJ Swack
Control Systems , Engineering , Graphics and Visualization , ...
5
REPLIES
8.4K
VIEWS

How can the units of a velocity (vector) be cancelled by speed (scalar)?

QUESTION FROM: Douglas Youvan | 11 years ago BY: Douglas Kubler
Education , Engineering , Mathematics , Physics , Units
5
REPLIES
10.3K
VIEWS

How do I apply the "Take" function to lists?

QUESTION FROM: Kent J Jarvis | 11 years ago BY: Kent J Jarvis
Engineering , Mathematica , Modeling
4
REPLIES
3.9K
VIEWS
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