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

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Variables not global

QUESTION FROM: Mike Abell | 12 years ago BY: David Reiss
Engineering , Mathematics
3
REPLIES
4.4K
VIEWS

Thickness in ParametricPlot3D

QUESTION FROM: Russell Todres | 12 years ago BY: Russell Todres
Engineering , Graphics and Visualization , Mathematics , ...
2
REPLIES
7.1K
VIEWS

NDSolve - MaxSteps

QUESTION FROM: luca civati | 12 years ago BY: luca civati
Computer Science , Engineering , Equation Solving , Mathematica , ...
2
REPLIES
6.2K
VIEWS

NDSolve problem: different results with different time integration

QUESTION FROM: luca civati | 12 years ago
Aerospace Engineering , Civil Engineering , Engineering , ...
0
REPLIES
7.2K
VIEWS

Using NonlinearModelFit for complex data ?

QUESTION FROM: Christian Neel | 10 years ago BY: Gale Bradfield
Data Science , Engineering , Mathematics , Physics , ...
4
REPLIES
16.3K
VIEWS

Failure to fully incorporate assumptions (or am I missing/doing something )

QUESTION FROM: David S | 12 years ago BY: Udo Krause
Calculus , Engineering , Mathematics , Recreation
1
REPLIES
7.6K
VIEWS

Why doesn't a volume fraction algorithm agree with what was programmed?

QUESTION FROM: Joshua Hogancamp | 12 years ago
Civil Engineering , Engineering , Material Sciences , Mathematics , ...
0
REPLIES
6.2K
VIEWS

Write a Function

QUESTION FROM: Alessio M | 12 years ago
Algebra , Calculus , Compilation , Engineering , Mathematica , ...
0
REPLIES
7.1K
VIEWS

I am new to Wolfram and need help

QUESTION FROM: Ian Massey | 12 years ago BY: Sean Clarke
Aerospace Engineering , Astronomy , Computer Science , ...
1
REPLIES
10.6K
VIEWS

Summing table values

QUESTION FROM: Sven Cozijn | 12 years ago BY: Priyan Fernando
Aerospace Engineering , Computer Science , Data Science , Education , ...
1
REPLIES
9.9K
VIEWS

What went wrong with this NDSolve command usage?

QUESTION FROM: INTAN SUPRABA | 12 years ago BY: INTAN SUPRABA
Civil Engineering , Engineering , Equation Solving , Mathematics , ...
2
REPLIES
13.9K
VIEWS

Simultaneous fitting to multiple data sets with multiple variables and para

QUESTION FROM: Arijit Sharma | 12 years ago BY: Arijit Sharma
Engineering , Image Processing , Mathematics , Modeling , Optics , ...
2
REPLIES
18.1K
VIEWS

Can the user create new entities ?

QUESTION FROM: J Jesus Rico-Melgoza | 12 years ago BY: J Jesus Rico-Melgoza
Engineering , Wolfram Language
2
REPLIES
5.4K
VIEWS

How to define a plane region with polygonal boundaries for 2D integration?

QUESTION FROM: Christian Neel | 12 years ago BY: Christian Neel
Calculus , Engineering , Geometry , Wolfram Language
7
REPLIES
8.8K
VIEWS

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

QUESTION FROM: Luke Schutzenhofer | 12 years ago BY: Luke Schutzenhofer
Calculus , Engineering , Mathematica , Numerical Computation , ...
15
REPLIES
13.8K
VIEWS

Access to low level severity messages

QUESTION FROM: Alain Herve | 12 years ago BY: Updating Name
Engineering , Mathematica , User Interface
2
REPLIES
3.8K
VIEWS

Solving ODE in Mathematica

QUESTION FROM: Jen Watkins | 12 years ago BY: Jen Watkins
Engineering , Equation Solving , Mathematica , Mathematics
2
REPLIES
5.4K
VIEWS

DLATROM is showing build process failed

QUESTION FROM: manu gaurav | 12 years ago
Engineering , Modeling , SystemModeler
0
REPLIES
9.4K
VIEWS

how to connect DLATRAM in System Modeler?

QUESTION FROM: manu gaurav | 12 years ago BY: manu gaurav
Engineering , Mathematics , Modeling , Signal Processing , ...
4
REPLIES
12K
VIEWS

i need to graph this fluid field

QUESTION FROM: hahernandezr hdz | 12 years ago BY: Bruce Miller
Engineering , Graphics and Visualization , Physics , Wolfram Language
1
REPLIES
5.3K
VIEWS

Pulse signal in input and output

QUESTION FROM: manu gaurav | 12 years ago BY: manu gaurav
Control Systems , Engineering , Modeling , Signal Processing , ...
2
REPLIES
10.3K
VIEWS

Summation of Bode Plots

QUESTION FROM: DJ Swack | 12 years ago BY: DJ Swack
Control Systems , Engineering , Graphics and Visualization , ...
5
REPLIES
8.9K
VIEWS

Solving Laplace Equation using Finite Elements

QUESTION FROM: Rene Samson | 11 years ago BY: Rene Samson
Calculus , Engineering , Numerical Computation , Wolfram Language
9
REPLIES
21K
VIEWS

How do I connect VoltageSource to Star in Wolfram SystemModeler?

QUESTION FROM: Melvin Klein | 10 years ago BY: Johan Rhodin
Engineering , SystemModeler
1
REPLIES
10.1K
VIEWS

Why do i get different outputs for equivalent commands?

QUESTION FROM: Matteo Di Loreto | 12 years ago BY: Matteo Di Loreto
Control Systems , Data Science , Engineering , Mathematics , ...
4
REPLIES
6.4K
VIEWS

Cross correlation

QUESTION FROM: manu gaurav | 12 years ago BY: manu gaurav
Engineering , Image Processing , Mathematics , Signal Processing , ...
2
REPLIES
7.4K
VIEWS

Plot a list of data over a quadrangular shape- graphic

QUESTION FROM: margherita ferrucci | 12 years ago
Aerospace Engineering , Computer Science , Education , Engineering , ...
0
REPLIES
6.7K
VIEWS

Sort data in a specific way

QUESTION FROM: Luis Ledesma | 12 years ago BY: Luis Ledesma
Computer Science , Data Science , Education , Engineering , ...
3
REPLIES
10K
VIEWS

working with files json

QUESTION FROM: Luis Ledesma | 12 years ago BY: David Reiss
Authoring and Publishing , Computer Science , Data Science , ...
1
REPLIES
9.5K
VIEWS

Try to solve this system of equations

QUESTION FROM: Arm Sil | 12 years ago BY: Sean Clarke
Algebra , Compilation , Computer Science , Engineering , ...
1
REPLIES
9.5K
VIEWS

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

QUESTION FROM: honglong chen | 12 years ago BY: Arnoud Buzing
Education , Engineering , Mathematics , Mechanical Engineering
3
REPLIES
13.4K
VIEWS

How can I include a parameter in ListPlot?

QUESTION FROM: user E | 12 years ago BY: Douglas Skinner
Computer Science , Data Science , Education , Engineering , ...
1
REPLIES
9.3K
VIEWS

Problem in expressing the whole one equation in terms of one variable

QUESTION FROM: Woo Young Kang | 12 years ago BY: David Reiss
Computer Science , Engineering , Mathematica , Mathematics
5
REPLIES
10.9K
VIEWS

Problems in getting consistent results with same test program

QUESTION FROM: Raghavan Lakshmanan | 12 years ago
Compilation , Engineering , Mathematica , Mathematics , ...
0
REPLIES
7.3K
VIEWS

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

QUESTION FROM: Douglas Youvan | 12 years ago BY: Douglas Kubler
Education , Engineering , Mathematics , Physics , Units
5
REPLIES
10.9K
VIEWS

How do I calculate |In|, magnitude of neutral current, given Ia, Ib, Ic?

QUESTION FROM: M Bennett | 12 years ago BY: M Bennett
Engineering , Mathematics , Wolfram Language
3
REPLIES
7.3K
VIEWS

Recorded accelerometer data to PSD plot?

QUESTION FROM: George Thiel | 11 years ago BY: Caitlin Ramsey
Aerospace Engineering , Civil Engineering , Engineering , ...
3
REPLIES
27.1K
VIEWS

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

QUESTION FROM: Kent J Jarvis | 12 years ago BY: Kent J Jarvis
Engineering , Mathematica , Modeling
4
REPLIES
4.3K
VIEWS

A question about using Wolfram Mathematica with Circuit Analysis

QUESTION FROM: Ammar Hazim | 12 years ago BY: Frank Iannarilli
Engineering , Equation Solving , Wolfram Language
5
REPLIES
14.2K
VIEWS

Force the phase. ThermodynamicData for saturated liquid *and* vapor.

QUESTION FROM: Glenn Carlson | 2 years ago BY: Glenn Carlson
Curated Data , Engineering , Physics , Wolfram Language
5
REPLIES
11.1K
VIEWS

GAMMA DISTRIBUTION VALUES

QUESTION FROM: nirupama radhakrishnan | 12 years ago BY: nirupama radhakrishnan
Chemical Engineering , Chemistry , Control Systems , Education , ...
2
REPLIES
12.1K
VIEWS

Error in ThermodynamicData - SoundSpeed (Mathematica 10)

QUESTION FROM: Glenn Carlson | 12 years ago BY: Glenn Carlson
Curated Data , Engineering , Wolfram Language
22
REPLIES
18.7K
VIEWS

Formatting results with nested EngineeringForm

QUESTION FROM: Stefan S | 12 years ago BY: Stefan S
Engineering , Wolfram Language
2
REPLIES
5.1K
VIEWS

there seems to be a problem with derivative

QUESTION FROM: nirupama radhakrishnan | 12 years ago BY: Marco Thiel
Chemical Engineering , Education , Engineering , ...
2
REPLIES
9.4K
VIEWS

syntax problem in code

QUESTION FROM: nirupama radhakrishnan | 12 years ago BY: nirupama radhakrishnan
Chemical Engineering , Computer Science , Engineering , Mathematics
2
REPLIES
11.8K
VIEWS

How do I use a function as a constraint for NMinimize?

QUESTION FROM: Alon Ohev-Zion | 12 years ago BY: Alon Ohev-Zion
Algebra , Compilation , Engineering , Equation Solving , Mathematica
2
REPLIES
8.7K
VIEWS

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

QUESTION FROM: Jake Trexel | 12 years ago BY: Jake Trexel
Engineering , Equation Solving , Graphics and Visualization , ...
8
REPLIES
10K
VIEWS

How to construct a coordinate system that owns detailed calibration ?

QUESTION FROM: shutao tang | 12 years ago BY: Bruce Miller
Engineering , Geometry , Mathematica , Wolfram Language
1
REPLIES
4.3K
VIEWS

Avoiding fracture of a ship moving through temperature gradient

QUESTION FROM: Luis Ledesma | 12 years ago BY: Bill Simpson
Engineering , Mathematics , Wolfram Language
10
REPLIES
12.2K
VIEWS

Low Loss RF Cable Model?

QUESTION FROM: Rick McGinley | 12 years ago
Engineering , Modeling , SystemModeler
0
REPLIES
5K
VIEWS
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