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

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Ideal Closer

QUESTION FROM: Bruce Woods | 10 years ago BY: Patrik Ekenberg
Engineering , Modeling , SystemModeler
1
REPLIES
6.1K
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

Why Do I Need the Evaluate and ReplaceAll (/.) Command ?

QUESTION FROM: john massucci | 10 years ago BY: Nasser M. Abbasi
Engineering , Mathematica
2
REPLIES
8.6K
VIEWS

Help modeling an electric circuit with wolfram SystemModeler?

QUESTION FROM: Aida Hashim | 10 years ago BY: Aida Hashim
Engineering , Modeling , SystemModeler , Wolfram Language
2
REPLIES
7.3K
VIEWS

Inserting PlotLegends inside the data Frame

QUESTION FROM: Sungwoo Yang | 10 years ago BY: Hadi Tokme
Engineering , Graphics and Visualization , Mathematica
3
REPLIES
18.9K
VIEWS

Stress Analysis for ceramic PCB type boards under temperature cycling

QUESTION FROM: Ronald Visser | 10 years ago BY: Ronald Visser
Engineering , Material Sciences , Modeling , SystemModeler , ...
2
REPLIES
10K
VIEWS

How to compute number of sensor pulses per minute?

QUESTION FROM: Safi Ahmed | 10 years ago BY: Malte Lenz
Connected Devices , Control Systems , Engineering , Modeling , ...
1
REPLIES
11.4K
VIEWS

Functional programming issues

QUESTION FROM: hugh trifol | 10 years ago BY: Eric Rimbey
Engineering , Wolfram Language
5
REPLIES
7.2K
VIEWS

What is the objective function in NonlinearModelFit?

QUESTION FROM: Otto Linsuain | 10 years ago
Data Science , Engineering , Optimization , Numerical Computation , ...
0
REPLIES
4K
VIEWS

Using an InterpolatingFunction in another function?

QUESTION FROM: Nick Perry | 10 years ago BY: Alexey Popkov
Aerospace Engineering , Engineering , Mathematics
1
REPLIES
10.9K
VIEWS

How to get the data points from the following differential equation?

QUESTION FROM: Dia Ghosh | 10 years ago BY: Dia Ghosh
Engineering , Wolfram Language
2
REPLIES
5.5K
VIEWS

Problems with recursion

QUESTION FROM: Luis Ledesma | 10 years ago BY: Bill Simpson
Computer Science , Education , Engineering , Game Development , ...
5
REPLIES
8.7K
VIEWS

Need help including a singularity

QUESTION FROM: Nick Perry | 10 years ago BY: Nick Perry
Aerospace Engineering , Engineering , Mathematics
2
REPLIES
11.6K
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

RC first order system - solving DEs with laplace transform

QUESTION FROM: Pawel Wozniak | 10 years ago
Engineering , Mathematics , Physics , Signal Processing , ...
0
REPLIES
4K
VIEWS

[Jobs] Project Engineer - Electrical/Mechanical [AC Kinetics, Inc]

CONTRIBUTED BY: Neil Singer | 10 years ago
Control Systems , Engineering , Jobs & More Exchange , Mathematica , ...
0
REPLIES
7.7K
VIEWS

Can you use an EC Fan with the Raspberry Pi

QUESTION FROM: Callum Cook | 10 years ago
Connected Devices , Engineering , Interface Construction , ...
0
REPLIES
5.4K
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

Plotting projections of 4D objects into 3D

QUESTION FROM: Bryan Lettner | 10 years ago BY: Henrik Schachner
3D Printing , Calculus , Engineering , Geometry , ...
2
REPLIES
14.8K
VIEWS

How to simulate a beam fixed on both side with central force ?

QUESTION FROM: D H | 10 years ago BY: D H
Engineering , Mathematics , Wolfram Language
2
REPLIES
4.5K
VIEWS

How fixed intervals for a moving average: "MovingAverage"?

QUESTION FROM: Anahi Olmos | 10 years ago BY: Bill Simpson
Economics , Engineering , Mathematics
1
REPLIES
7.3K
VIEWS

Basics of Supercapacitor Modeling

CONTRIBUTED BY: Johan Rhodin | 10 years ago
Staff Picks , Engineering , Know-How , Modeling , SystemModeler
0
REPLIES
16.2K
VIEWS

Simultaneously solving a PDE and ODE

QUESTION FROM: Raunak Bardia | 10 years ago BY: Daniel Lichtblau
Calculus , Discrete Mathematics , Engineering , Mathematica , ...
3
REPLIES
11.4K
VIEWS

Help with 3d graphing of a hyperboloid

QUESTION FROM: james lemmon | 10 years ago BY: james lemmon
Calculus , Engineering , Mathematics , Mechanical Engineering , ...
2
REPLIES
22.3K
VIEWS

noise removal question (when ground truth distribution is known)

QUESTION FROM: Russell Butler | 10 years ago BY: Kay Herbert
Audio, Sound and Music , Biological Sciences , Data Science , ...
11
REPLIES
12K
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
14.1K
VIEWS

How do I get all possible paths in terms of edges, and not vertices?

QUESTION FROM: Azhar Uddin Mohammed | 10 years ago BY: Dana DeLouis
Civil Engineering , Discrete Mathematics , Engineering , ...
5
REPLIES
17.5K
VIEWS

Dynamic [x] with units not solving to a number ? Help ;-)

QUESTION FROM: john massucci | 10 years ago BY: Sean Clarke
Engineering , Mathematica , Wolfram Language
4
REPLIES
5.5K
VIEWS

Do we have example code of Mathematica controlling TTL signals?

QUESTION FROM: Douglas Youvan | 10 years ago
Connected Devices , Control Systems , Dynamic Interactivity , ...
0
REPLIES
5.8K
VIEWS

Full-body car model

QUESTION FROM: Amy Davis | 10 years ago BY: Sean Clarke
Control Systems , Engineering , Wolfram Language
7
REPLIES
12.2K
VIEWS

Organize data in table and adding column to data

QUESTION FROM: Dodji Cohovi | 10 years ago BY: Alexey Popkov
Biological Sciences , Chemical Engineering , Chemistry , Economics , ...
2
REPLIES
17.5K
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

3D Printing the Trefoil Knot and its Pages

CONTRIBUTED BY: Fred Hohman | 10 years ago
3D Printing , Computer-Based Maths , Engineering , Geometry , ...
0
REPLIES
17.1K
VIEWS

How to incorporate crossover probability in my program?

QUESTION FROM: mamoona arshad | 10 years ago
Biological Sciences , Engineering , Industrial Engineering , ...
0
REPLIES
8.5K
VIEWS

Tiling the plane - another two?

QUESTION FROM: Reece Hill | 10 years ago
Aerospace Engineering , Architecture , Engineering , Geometry , ...
0
REPLIES
8.8K
VIEWS

How to multiple a list?

QUESTION FROM: Luke Schutzenhofer | 10 years ago BY: David Keith
Aerospace Engineering , Chemical Engineering , Civil Engineering , ...
4
REPLIES
17.7K
VIEWS

New downloadable example: Boost Converter

CONTRIBUTED BY: Johan Rhodin | 10 years ago
Engineering , SystemModeler
0
REPLIES
4.9K
VIEWS

Second Derivatives - Help.

QUESTION FROM: Gustavo Abijaude | 10 years ago BY: Hans Dolhaine
Engineering , Mathematica , Mathematics
2
REPLIES
6.4K
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

interface to external program / command line and optimisation [beginner]

QUESTION FROM: geotrupes a | 10 years ago BY: geotrupes a
Engineering , External Programs and Systems , Mathematica , ...
6
REPLIES
11.1K
VIEWS

How to call an external function from within a numerical integration

QUESTION FROM: Rene Samson | 10 years ago BY: Rene Samson
Engineering , Mathematics , Physics
8
REPLIES
9.2K
VIEWS

Numerical Integration

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

Efficient method to cyclically swap items in a list

QUESTION FROM: Paul Cleary | 10 years ago BY: Wiel Aerts
Data Science , Engineering , Mathematica , Optimization , ...
6
REPLIES
10.3K
VIEWS

Magnetica software library - where to find it (solenoid design)

QUESTION FROM: Samuel Gasster | 10 years ago
Engineering , Packages , Physics , Wolfram Language
0
REPLIES
4.3K
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

Graphics Tools for Circuits

CONTRIBUTED BY: Terrence Honan | 10 years ago BY: Kay Herbert
Engineering , Graphics and Visualization , Mathematica , ...
7
REPLIES
26.1K
VIEWS

What is the error message NDSolve::femcbtd: all about?

QUESTION FROM: Donald Burns | 10 years ago
Engineering
0
REPLIES
3.3K
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

C# + System Modeler + Wolfram Language

CONTRIBUTED BY: Shenghui Yang | 10 years ago
Computer Science , Engineering , High-Performance Computing , ...
0
REPLIES
8.6K
VIEWS

listcontourplot on a sector of a circle

QUESTION FROM: WANRU LIU | 10 years ago BY: Udo Krause
Engineering
1
REPLIES
7K
VIEWS
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