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

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Calculation of voltage to ground along a three-phase power transmissionline

QUESTION FROM: Sergio Cabral | 12 years ago BY: Sergio Cabral
Engineering , Equation Solving , Wolfram Language
2
REPLIES
7.7K
VIEWS

NIntegrate inside a manipulate worked then suddenly stopped working

QUESTION FROM: john stevens | 12 years ago BY: Bill Simpson
Engineering , Environmental Science
9
REPLIES
10.5K
VIEWS

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

QUESTION FROM: Jose Calderon | 5 years ago BY: Jan Brugard
Engineering , SystemModeler
2
REPLIES
14.8K
VIEWS

Numerical Integration, FEM application

QUESTION FROM: Amir Delgoshaie | 12 years ago BY: Bill Simpson
Calculus , Engineering , Mathematica , Numerical Computation
1
REPLIES
6.5K
VIEWS

Coupled non-linear boundary value ODEs

QUESTION FROM: vahid khalili | 12 years ago BY: Frank Kampas
Calculus , Engineering , Mathematica , Wolfram Language
3
REPLIES
8K
VIEWS

Measurement Concept: Metering for Wind and photvoltaik

QUESTION FROM: Aaron Spring | 12 years ago BY: Jan Brugard
Engineering , SystemModeler
3
REPLIES
9K
VIEWS

X-Axis units aren't playing nice.

QUESTION FROM: Kyle Richter | 12 years ago BY: Kyle Richter
Engineering , Graphics and Visualization , Mathematica
2
REPLIES
7.2K
VIEWS

Can't get a reduced number

QUESTION FROM: Kyle Richter | 12 years ago BY: Kyle Richter
Engineering , Mathematica
4
REPLIES
5.9K
VIEWS

Shift Theorem of the Discrete Fourier Transform

QUESTION FROM: sean roubion | 12 years ago BY: Ivan Morozov
Engineering , Signal Processing
1
REPLIES
8.6K
VIEWS

Import rounding CSV data to 3 places

QUESTION FROM: Greg Cmarik | 12 years ago BY: Greg Cmarik
Chemical Engineering , Engineering , Import and Export , ...
2
REPLIES
12.6K
VIEWS

Graphing input table. 1 y-axis different x-axis

QUESTION FROM: nick koman | 12 years ago BY: Bill Simpson
Data Science , Engineering , Graphics and Visualization , ...
1
REPLIES
9.7K
VIEWS

2D-cutting stock problem

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Engineering , Mathematics , Wolfram Language
4
REPLIES
10.8K
VIEWS

Mathematica applications around biomedical engineering and medicine?

QUESTION FROM: Emilio Botero | 12 years ago BY: Sam Carrettie
Biological Sciences , Computer Science , Engineering , Mathematica , ...
3
REPLIES
20.2K
VIEWS

Integrate will not evaluate three-dimensional gaussian

QUESTION FROM: C. E. Coppola | 12 years ago BY: W. Craig Carter
Astronomy , Chemical Engineering , Computer Science , Data Science , ...
8
REPLIES
18.3K
VIEWS

Fixed and Variable Delay

QUESTION FROM: J Jesus Rico-Melgoza | 12 years ago BY: J Jesus Rico-Melgoza
Engineering , SystemModeler
9
REPLIES
12.8K
VIEWS

Parallel Computation of Fourier Transform and Integrate

QUESTION FROM: Eric Kjolsing | 12 years ago BY: Ivan Morozov
Engineering , Mathematica , Mathematics , Mechanical Engineering , ...
2
REPLIES
15.4K
VIEWS

Save Jacobian While Solving with NDSolve

QUESTION FROM: Nicholas Schneider | 12 years ago BY: Michael Rogers
Computer Science , Engineering , Mathematics , Physics
2
REPLIES
9.7K
VIEWS

Using the listed results for a following calculations

QUESTION FROM: Timur Islamoglu | 12 years ago BY: Bill Simpson
Engineering , Mathematica
1
REPLIES
7.7K
VIEWS

Fourier transform (math based question)

QUESTION FROM: Ti Xu | 12 years ago BY: Frank Kampas
Engineering , Image Processing , Mathematica , Mathematics , Physics
2
REPLIES
7.7K
VIEWS

Rigid body simulation in Mathematica

QUESTION FROM: Lenny Johnson | 12 years ago BY: Lenny Johnson
Engineering , Mathematica , Modeling
2
REPLIES
15.2K
VIEWS

Newbie question on translating formulas

QUESTION FROM: jj2005 | 12 years ago BY: Bill Simpson
Engineering , Wolfram Language
1
REPLIES
5K
VIEWS

What is the significance of commas within equation solution output?

QUESTION FROM: Ryan Gardner | 12 years ago BY: Ryan Gardner
Engineering , Mathematica , Mathematics , Wolfram Language
5
REPLIES
8.9K
VIEWS

Parts quantities on BOM explosion

QUESTION FROM: Edson Ferreira | 12 years ago BY: Bill Simpson
Engineering , Mathematica
6
REPLIES
23.4K
VIEWS

Linear algebra & Calculus& equation

QUESTION FROM: Ahmed Al-Ali | 12 years ago BY: Michael Rogers
Architecture , Calculus , Computable Document Format , Economics , ...
3
REPLIES
25.6K
VIEWS

How to plot the graph?

QUESTION FROM: Sabarinathan Vadivelu | 12 years ago BY: Paul T
Engineering
6
REPLIES
17.1K
VIEWS

Manipulate and cascades in a transmission line

QUESTION FROM: Hamzah Abeer | 12 years ago BY: Bruce Miller
Dynamic Interactivity , Engineering , Wolfram Language
1
REPLIES
7.1K
VIEWS

Numerical integration of a function defined by numerical integration

QUESTION FROM: Olav Østerbø | 13 years ago BY: Anton Antonov
Calculus , Engineering , Mathematics , Software Development
3
REPLIES
15.3K
VIEWS

Distributed parameter beam system: determine natural frequencies

QUESTION FROM: Kaitlin Smith | 13 years ago BY: Kaitlin Smith
Engineering , Mathematica , Wolfram Language
11
REPLIES
7.7K
VIEWS

TableCurrent with WSMLink

QUESTION FROM: Francois du Plessis | 12 years ago BY: Peter Aronsson
Engineering , SystemModeler
3
REPLIES
10.4K
VIEWS

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

QUESTION FROM: nick Granger-Brown | 13 years ago BY: nick Granger-Brown
Engineering , Physics , SystemModeler
3
REPLIES
18.8K
VIEWS

Problem using WhenEvent to constrain solution

QUESTION FROM: Julian Lovlie | 13 years ago BY: Nicolas Venuti
Engineering , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
25.4K
VIEWS

Simplify symbolic Mathematica

QUESTION FROM: C_wullf | 13 years ago BY: C_wullf
Engineering , Mathematics , Wolfram Language
2
REPLIES
6.2K
VIEWS

How to Reinitialize a Continuous Integrator Block

QUESTION FROM: nathan curry | 13 years ago BY: Johan Rhodin
Control Systems , Engineering , Mathematics , SystemModeler
4
REPLIES
22.4K
VIEWS

How to implement an exponential function block in System Modeler?

QUESTION FROM: nathan curry | 13 years ago BY: nathan curry
Engineering , SystemModeler
2
REPLIES
15.6K
VIEWS

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

QUESTION FROM: Simon P. | 13 years ago BY: Bruce Miller
Calculus , Engineering , Equation Solving , Mathematica
5
REPLIES
14.4K
VIEWS

Function to maximize a value

QUESTION FROM: Rasmus Jørgensen | 13 years ago BY: Frank Kampas
Engineering
1
REPLIES
5.6K
VIEWS

State Space Model for diff equations

QUESTION FROM: Ivan Kiliian | 13 years ago BY: Ivan Kiliian
Control Systems , Engineering , Equation Solving , Wolfram Language
4
REPLIES
9.9K
VIEWS

Optimum number of cog teeth for two step helical gearbox

QUESTION FROM: Julian Lovlie | 13 years ago BY: Udo Krause
Engineering
4
REPLIES
10.6K
VIEWS

Heat Transfer Problem

QUESTION FROM: Jon T | 13 years ago BY: Jon T
Calculus , Engineering , Equation Solving , Mathematica , ...
10
REPLIES
26.6K
VIEWS

use of the $ symbol

QUESTION FROM: Luis Ledesma | 13 years ago BY: Jari Kirma
Authoring and Publishing , Computer Science , Data Science , ...
4
REPLIES
19K
VIEWS

How can I mirror the values of a matrix about its diagonal?

QUESTION FROM: Cole Rodman | 13 years ago BY: Christian Neel
Chemistry , Engineering , Mathematica , Mathematics , Modeling , ...
2
REPLIES
24.6K
VIEWS

Problem using optimization for modeling

QUESTION FROM: Paul McGill | 13 years ago BY: Paul McGill
Engineering , Optimization , Modeling , Wolfram Language
12
REPLIES
27.8K
VIEWS

Exporting dimensionally accurate images in PDF format with margins?

QUESTION FROM: Donald Barnhart | 13 years ago BY: Christopher French
Authoring and Publishing , Computer Science , Engineering , ...
1
REPLIES
19.9K
VIEWS

Debugging issue in a function

QUESTION FROM: Rajib Alam | 13 years ago BY: Youngjoo Chung
Computer Science , Dynamic Interactivity , Engineering , ...
6
REPLIES
8.6K
VIEWS

Calculating possible solutions

QUESTION FROM: jtherlio | 13 years ago BY: Steve M
Aerospace Engineering , Education , Engineering , Material Sciences , ...
4
REPLIES
17.9K
VIEWS

Harmonic Fourier analysis of output voltage

QUESTION FROM: Hamid Yadegar Amin | 13 years ago BY: Peter Bischet
Engineering , Mathematica , Mathematics , Wavelets and Fourier Series
1
REPLIES
13K
VIEWS

Optimal lighting configuration of 5 lamps in a square room

QUESTION FROM: Todd Rowland | 13 years ago BY: Todd Rowland
Architecture , Challenges , Engineering , Mathematics , Optics , ...
12
REPLIES
44.5K
VIEWS

Simulating mechanics of a cylinder rolling on a parabola

QUESTION FROM: Jef Barthe | 13 years ago BY: Erik Mahieu
Engineering , Mathematica , Physics , SystemModeler
12
REPLIES
41.2K
VIEWS

Play command output for a home theater

QUESTION FROM: Gerardo Fernandez | 1 year ago BY: Gerardo Fernandez
Audio, Sound and Music , Engineering , Mathematica
3
REPLIES
12.7K
VIEWS

Solving a complex ODE with NDSOLVE

QUESTION FROM: Panagiotis Karampourniotis | 13 years ago BY: Panagiotis Karampourniotis
Engineering , Mathematica , Physics
4
REPLIES
8.6K
VIEWS
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