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

Discussions List Discussions List

How can I solve this one?

QUESTION FROM: Jie Li | 11 years ago BY: Kay Herbert
Chemical Engineering , Engineering , Mathematica
1
REPLIES
10.8K
VIEWS

Building a geolocation device with a Raspberry Pi and the GSM module SIM908

CONTRIBUTED BY: Alfonso Garcia-Parrado | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Connected Devices , Engineering , Raspberry Pi , ...
1
REPLIES
16.6K
VIEWS

Nonlinear pdes system / boundary condition at infinity

QUESTION FROM: mario beraha | 11 years ago BY: Kay Herbert
Biological Sciences , Calculus , Computational Systems , ...
3
REPLIES
12.2K
VIEWS

Wolfram Summer Camps- last call for applications!

CONTRIBUTED BY: Carol Cronin | 11 years ago
Computer Science , Education , Engineering , Game Development , ...
0
REPLIES
10.4K
VIEWS

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

QUESTION FROM: abc def | 11 years ago BY: abc def
Engineering , Image Processing , Jobs & More Exchange , Optics , ...
5
REPLIES
15.1K
VIEWS

Solar energy for urban small-scale anaerobic digestion

CONTRIBUTED BY: EDITORIAL BOARD | 11 years ago
Data Science , Engineering , SystemModeler
0
REPLIES
3.6K
VIEWS

Dzhanibekov effect or tennis racket theorem

CONTRIBUTED BY: Mariusz Iwaniuk | 10 years ago BY: Arkadiusz Jadczyk
Staff Picks , Astronomy , Engineering , Graphics and Visualization , ...
20
REPLIES
40.5K
VIEWS

How to remove Ticks from a BarChart3D and put z axis

QUESTION FROM: Francesco Graffitti | 10 years ago BY: Gary Palmer
Data Science , Engineering , Mathematics , Optics , Physics
2
REPLIES
16.2K
VIEWS

Trouble getting Arduino and Device* functions to work

QUESTION FROM: Calle E | 11 years ago BY: Calle E
Connected Devices , Engineering , External Programs and Systems , ...
7
REPLIES
13.4K
VIEWS

polar contour plot

QUESTION FROM: Soutik Sur | 11 years ago BY: Soutik Sur
Engineering , Mathematics , Optics , Physics
2
REPLIES
17.1K
VIEWS

Error plotting a streamfunction in polar coordinates.

QUESTION FROM: Ally B | 11 years ago BY: S M Blinder
Engineering , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
8.7K
VIEWS

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

QUESTION FROM: Alberto de la Torre | 6 years ago BY: Christopher Young
Algebra , Control Systems , Engineering , Mathematica , Mathematics , ...
8
REPLIES
88.2K
VIEWS

Want to know the penalty function

QUESTION FROM: Uttam Bhunia | 11 years ago BY: Frank Kampas
Engineering
3
REPLIES
5.6K
VIEWS

Insert or Joint a element in a table

QUESTION FROM: margherita ferrucci | 11 years ago BY: David Gathercole
Civil Engineering , Education , Engineering , Finance , ...
7
REPLIES
17.7K
VIEWS

how can I succeed in initializing a matrix with Mathematica package AceGen?

QUESTION FROM: chiara gazzola | 11 years ago BY: Udo Krause
Civil Engineering , Engineering
1
REPLIES
11.1K
VIEWS

boundary conditions problems

QUESTION FROM: m m | 11 years ago BY: Bill Simpson
Computer Science , Engineering , Mathematics
3
REPLIES
5.7K
VIEWS

How to solve this one?

QUESTION FROM: Jie Li | 11 years ago BY: Jim Baldwin
Engineering , Mathematics
3
REPLIES
8.1K
VIEWS

Inserting PlotLegends inside the data Frame

QUESTION FROM: Sungwoo Yang | 11 years ago BY: Hadi Tokme
Engineering , Graphics and Visualization , Mathematica
3
REPLIES
19.8K
VIEWS

Need help finishing a rotary engine demonstration any Euclid's out there

QUESTION FROM: Ray Hill | 11 years ago
Aerospace Engineering , Engineering , Mechanical Engineering , ...
0
REPLIES
9.6K
VIEWS

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

QUESTION FROM: Alejandra Cardenas | 11 years ago BY: Frank Kampas
Calculus , Education , Engineering , Equation Solving , ...
5
REPLIES
19.4K
VIEWS

How to find and plot the volume of cross sections?

QUESTION FROM: Matt Jin | 11 years ago BY: S M Blinder
Engineering , Mathematics
4
REPLIES
7.4K
VIEWS

listcontourplot on a sector of a circle

QUESTION FROM: WANRU LIU | 11 years ago BY: Udo Krause
Engineering
1
REPLIES
7.3K
VIEWS

How to solve this DAE ?

QUESTION FROM: Jie Li | 11 years ago BY: Bill Simpson
Algebra , Engineering , Mathematica
1
REPLIES
7.5K
VIEWS

New downloadable example: Amplifier Reliability

CONTRIBUTED BY: Johan Rhodin | 11 years ago BY: Rick McGinley
Engineering , SystemModeler
3
REPLIES
9.9K
VIEWS

Problems using the DynPac Package.

QUESTION FROM: Luciano Magrini | 11 years ago BY: Ilian Gachevski
Engineering , Mathematics , Mechanical Engineering
1
REPLIES
8.7K
VIEWS

nonlinear system problem (DSolve syntax)

QUESTION FROM: diana giarola | 11 years ago BY: diana giarola
Calculus , Engineering , Equation Solving , Mathematica , ...
4
REPLIES
6.3K
VIEWS

How can I create a variable that has a left and right subscript using Nota?

QUESTION FROM: Dave Mittleider | 11 years ago BY: Dave Mittleider
Engineering , Mathematics , Mechanical Engineering
3
REPLIES
12K
VIEWS

SystemModeler 4.1 is now available.

CONTRIBUTED BY: Jan Brugard | 11 years ago BY: Johan Rhodin
Aerospace Engineering , Biological Sciences , Engineering , ...
1
REPLIES
12.9K
VIEWS

shape modeling

QUESTION FROM: Melih Sener | 11 years ago
Data Science , Engineering , Geometry , Mathematics , ...
0
REPLIES
3.7K
VIEWS

¿can exercise in uniform rectilinear motion and uniformly accelerated recti

QUESTION FROM: camilo jaramillo | 11 years ago BY: David Keith
Civil Engineering , Education , Engineering , Mathematics , ...
2
REPLIES
12K
VIEWS

Is SystemModeler Compatible with OpenModelica Power Systems Library?

QUESTION FROM: gibz WOL | 5 years ago BY: Glen K. Halley
Engineering , Modeling , SystemModeler
3
REPLIES
13.2K
VIEWS

Virtual Wind Tunnel?

QUESTION FROM: Ray Hill | 11 years ago BY: Balazs Kisfali
Engineering , Graphics and Visualization , Physics , SystemModeler , ...
5
REPLIES
16.1K
VIEWS

Plot3D returns empty box

QUESTION FROM: Thanasis Mnt | 11 years ago BY: David J M Park Jr
Control Systems , Engineering , Mathematica
1
REPLIES
9.1K
VIEWS

Innovation this Summer with Wolfram!

CONTRIBUTED BY: Todd Rowland | 11 years ago BY: Todd Rowland
Biological Sciences , Business Analytics , Computer Science , ...
2
REPLIES
15.1K
VIEWS

How do I input this kind of word problem into Wolfram Alpha Pro?

QUESTION FROM: Arch Yeomans | 11 years ago BY: Arch Yeomans
Engineering , Wolfram|Alpha , Wolfram Language
4
REPLIES
10.3K
VIEWS

Toggling flip-flop does not work :-(

QUESTION FROM: Fulvio Spagna | 11 years ago BY: Johan Rhodin
Engineering , Logic and Boolean Algebra , SystemModeler
1
REPLIES
12.1K
VIEWS

Does LinearModelFit show the correct equation?

QUESTION FROM: Juan David | 11 years ago BY: Jim Baldwin
Chemical Engineering , Chemistry , Engineering , ...
6
REPLIES
13.2K
VIEWS

ParametricNDSolveValue error

QUESTION FROM: Thai Kee Gan | 11 years ago
Calculus , Computational Systems , Computer Science , Engineering , ...
0
REPLIES
8.6K
VIEWS

boundary for waves in a cantilever with endmass

QUESTION FROM: Stephan G | 11 years ago BY: Kay Herbert
Engineering
3
REPLIES
4.4K
VIEWS

How can I set the font size for popup menu

QUESTION FROM: Kaushik Mallick | 11 years ago BY: Hans Milton
Authoring and Publishing , Dynamic Interactivity , Engineering , ...
3
REPLIES
15.9K
VIEWS

integrate { x^2/(xsinx+cosx)^2}

QUESTION FROM: Anushree Saxena | 11 years ago BY: Marco Thiel
Aerospace Engineering , Engineering , Mathematics , ...
1
REPLIES
9.6K
VIEWS

InverseFunction: issues with the solution of heat diffusion

QUESTION FROM: Olivier Lemarchand | 11 years ago BY: Olivier Lemarchand
Engineering , Mathematics , Physics , Wolfram Language
2
REPLIES
6.4K
VIEWS

Manipulate not working with Findroot in cdf

QUESTION FROM: Kaushik Mallick | 11 years ago BY: Kaushik Mallick
Computable Document Format , Engineering , Equation Solving , ...
9
REPLIES
11.2K
VIEWS

DSolve: how to plot the heat equation solution?

QUESTION FROM: Olivier Lemarchand | 11 years ago BY: Olivier Lemarchand
Calculus , Engineering , Graphics and Visualization , Wolfram Language
2
REPLIES
6.3K
VIEWS

I defined my own AltGamma[z], how to stop 'matica using its Gamma[z] rules?

QUESTION FROM: Simon Jackson | 11 years ago BY: Simon Jackson
Engineering , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
7.2K
VIEWS

Having Trouble In Mathematica using Parametric Plot function. First timer

QUESTION FROM: Joseph Rebis | 11 years ago BY: Joseph Rebis
Engineering , Mathematics , Mechanical Engineering
2
REPLIES
9.8K
VIEWS

The quantity is not a quantified system of equations and inequalities

QUESTION FROM: Giovanni Ferdina | 11 years ago BY: Giovanni Ferdina
Aerospace Engineering , Chemical Engineering , Civil Engineering , ...
3
REPLIES
25.5K
VIEWS

Visual Studio 2013: A System Path Issue Affects System Modeler

CONTRIBUTED BY: Shenghui Yang | 11 years ago
Engineering , Software Development , SystemModeler
0
REPLIES
12.8K
VIEWS

Turning functions into programs and distributing them

QUESTION FROM: Malcolm Woodruff | 11 years ago BY: David J M Park Jr
Engineering , Mathematica , Packages , Wolfram Language
7
REPLIES
12.3K
VIEWS

How can I make dynamic or live gauges from serial data stream?

QUESTION FROM: Leif Summerfield | 11 years ago BY: Leif Summerfield
Connected Devices , Dynamic Interactivity , Engineering , ...
2
REPLIES
8.3K
VIEWS
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