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Mechatronics, structural analysis, computational fluid dynamics, design, CAD/CAM, finite element analysis...

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Setting derivative boundary conditions in NDSolve

QUESTION FROM: Peter Bischet | 6 years ago BY: Wang JhONG
Mathematics , Mechanical Engineering
8
REPLIES
38.6K
VIEWS

How do I repeat/loop multiple functions that are related?

QUESTION FROM: Thai Kee Gan | 11 years ago BY: Thai Kee Gan
Calculus , Equation Solving , Mathematica , Optimization , ...
12
REPLIES
32.8K
VIEWS

My program has been running for two days. Is this normal?

QUESTION FROM: Hui Sun | 11 years ago BY: Hui Sun
Aerospace Engineering , Mathematics , Mechanical Engineering , Physics
10
REPLIES
29.4K
VIEWS

Topology Optimization in Stress-Strain problem

CONTRIBUTED BY: Andrey Krotkikh | 9 years ago BY: EDITORIAL BOARD
Staff Picks , 3D Printing , Engineering , ...
1
REPLIES
28.3K
VIEWS

Recorded accelerometer data to PSD plot?

QUESTION FROM: George Thiel | 11 years ago BY: Caitlin Ramsey
Aerospace Engineering , Civil Engineering , Engineering , ...
3
REPLIES
27.2K
VIEWS

Heat Transfer Problem

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

[?] Calculate moment of inertia from STL?

QUESTION FROM: Daniel Marsden-Jones | 9 years ago BY: Daniel Marsden-Jones
Mathematics , Mechanical Engineering , Physics , ...
3
REPLIES
23.2K
VIEWS

Help with 3d graphing of a hyperboloid

QUESTION FROM: james lemmon | 11 years ago BY: james lemmon
Calculus , Engineering , Mathematics , Mechanical Engineering , ...
2
REPLIES
22.9K
VIEWS

resolution of an equation

QUESTION FROM: abddellatif loua | 10 years ago BY: abddellatif loua
Calculus , Equation Solving , Group Theory , Optimization , ...
14
REPLIES
22.5K
VIEWS

How to Fit a Wave Equation to Data

QUESTION FROM: William Duhe | 12 years ago BY: Diego Zviovich
Data Science , Mathematica , Optimization , Mechanical Engineering
3
REPLIES
22.2K
VIEWS

Stewart Platform

QUESTION FROM: novio8 | 11 years ago BY: novio8
Demonstrations , Mechanical Engineering , SystemModeler , ...
35
REPLIES
21K
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

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
19.5K
VIEWS

Save the Date for Wolfram Conference 2014 Tokyo/Osaka: December 17 and 20

CONTRIBUTED BY: Akiko Kanamitsu | 12 years ago BY: Akiko Kanamitsu
Business Analytics , Data Science , Education , Engineering , ...
2
REPLIES
18.5K
VIEWS

How to multiple a list?

QUESTION FROM: Luke Schutzenhofer | 11 years ago BY: David Keith
Aerospace Engineering , Chemical Engineering , Civil Engineering , ...
4
REPLIES
18.4K
VIEWS

How are protected variables unprotected to use in computations

QUESTION FROM: Luke Schutzenhofer | 12 years ago BY: Luke Schutzenhofer
Aerospace Engineering , Civil Engineering , Engineering , ...
2
REPLIES
18.4K
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

Fourier Series of function defined with conditional statement

QUESTION FROM: Kaushik Mallick | 11 years ago BY: Kaushik Mallick
Calculus , Mathematica , Mathematics , Mechanical Engineering , ...
15
REPLIES
17.6K
VIEWS

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

QUESTION FROM: erivaldo nunes | 11 years ago BY: Sean Clarke
Calculus , Computer Science , Education , Engineering , Mathematica , ...
2
REPLIES
16.6K
VIEWS

Simulate a full car model in SystemModeler?

QUESTION FROM: Saravanan N | 9 years ago BY: Neil Singer
Control Systems , Engineering , Mechanical Engineering , Modeling , ...
4
REPLIES
16.6K
VIEWS

Rogue wave: stable fluids algorithm for air/water interface simulation

CONTRIBUTED BY: Alexander Trounev | 5 years ago BY: Alexander Trounev
Staff Picks , Calculus , Equation Solving , ...
6
REPLIES
16.4K
VIEWS

An error message "Encountered non-numerical value" when using NDSolve

QUESTION FROM: Hui Sun | 11 years ago BY: Hui Sun
Aerospace Engineering , Mathematics , Mechanical Engineering
2
REPLIES
16.1K
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

Piecewise function

QUESTION FROM: Philip Majnooni | 12 years ago BY: David Keith
Aerospace Engineering , Civil Engineering , Control Systems , ...
4
REPLIES
15.6K
VIEWS

Application of integration to a continuous list (xi,yi) of numbers; see nb.

QUESTION FROM: Luke Schutzenhofer | 11 years ago BY: Frank Kampas
Aerospace Engineering , Civil Engineering , Engineering , ...
4
REPLIES
15.6K
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

Numerical Integration

QUESTION FROM: Luke Schutzenhofer | 11 years ago BY: Mariusz Iwaniuk
Aerospace Engineering , Civil Engineering , Engineering , ...
14
REPLIES
15.4K
VIEWS

How do I combine 3 lists into one 3d list?

QUESTION FROM: Nathan Lundholm | 11 years ago BY: Gianluca Gorni
Aerospace Engineering , Astronomy , Discrete Mathematics , ...
5
REPLIES
15.1K
VIEWS

Question about Fourier Coefficents

QUESTION FROM: Ke Zheng | 13 years ago BY: Udo Krause
Mathematics , Mechanical Engineering , Optics , Physics
3
REPLIES
14.9K
VIEWS

Scripting the creation of FMU:s

CONTRIBUTED BY: Patrik Ekenberg | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Import and Export , ...
1
REPLIES
14.9K
VIEWS

Plot solution of differential equation with conditional constant term

QUESTION FROM: Julian Lovlie | 13 years ago BY: Julian Lovlie
Mechanical Engineering
5
REPLIES
14.9K
VIEWS

What's wrong with my code? Code and error are in the message.

QUESTION FROM: Nathan Lundholm | 11 years ago BY: Nathan Lundholm
Aerospace Engineering , Astronomy , Discrete Mathematics , ...
4
REPLIES
14.7K
VIEWS

Simulation of load position carried by simple hoisting mechanism

QUESTION FROM: Julian Lovlie | 13 years ago BY: Julian Lovlie
Mechanical Engineering
6
REPLIES
14.4K
VIEWS

I think times and dates should be on Dashboard inputs

CONTRIBUTED BY: Luke Schutzenhofer | 12 years ago BY: David Reiss
Aerospace Engineering , Civil Engineering , Control Systems , ...
3
REPLIES
14.2K
VIEWS

Particular Solution of 4th degree differential equation (column buckling)

QUESTION FROM: Luis Valarinho | 11 years ago BY: Luis Valarinho
Calculus , Civil Engineering , Mathematica , Mechanical Engineering , ...
6
REPLIES
14.1K
VIEWS

Way to transfer data plot from Mathematica to SystemModeler?

QUESTION FROM: mas yarrum | 10 years ago BY: Jan Brugard
Mathematica , Mechanical Engineering , SystemModeler
2
REPLIES
13.9K
VIEWS

Newbie Kinematics question

QUESTION FROM: novio8 | 11 years ago BY: Eric Johnstone
Control Systems , Mechanical Engineering , Robotics
7
REPLIES
13.9K
VIEWS

Plotting more curves with "switchable" legend - no color correspondence...

QUESTION FROM: C P | 11 years ago BY: Elton TeKolste
Graphics and Visualization , Mathematica , Mathematics , ...
8
REPLIES
13.9K
VIEWS

Dirac Delta function - as a solution to Modified Helmholtz equation

QUESTION FROM: Sai Guruprasad Jakkala | 11 years ago BY: S M Blinder
Calculus , Education , Engineering , Equation Solving , Mathematica , ...
4
REPLIES
13.9K
VIEWS

Finite Elements FEM of a tea cup

QUESTION FROM: Ernst H.K. Stelzer | 6 years ago BY: Ernst H.K. Stelzer
Engineering , Industrial Engineering , Mechanical Engineering
4
REPLIES
13.6K
VIEWS

Need help with NDSolve

QUESTION FROM: Kaushik Mallick | 11 years ago BY: Kaushik Mallick
Calculus , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
13.5K
VIEWS

how to deal with the product of diracdelta function under integral?

QUESTION FROM: Mohsen Rezaee | 11 years ago BY: S M Blinder
Civil Engineering , Engineering , Material Sciences , Mathematica , ...
2
REPLIES
13.5K
VIEWS

Multiplying lists

QUESTION FROM: Luke Schutzenhofer | 11 years ago BY: Luke Schutzenhofer
Aerospace Engineering , Civil Engineering , Mathematics , ...
6
REPLIES
13.5K
VIEWS

Solve this integral and then plot it?

QUESTION FROM: Muhammad Afzal | 10 years ago BY: Louis Godwin
Calculus , Graphics and Visualization , Mathematics , ...
3
REPLIES
13.5K
VIEWS

Solve convergence problem in two-dimentional NIntegrate?

QUESTION FROM: F TQ | 10 years ago BY: Mariusz Iwaniuk
Calculus , Control Systems , Engineering , Mathematics , ...
3
REPLIES
13.4K
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

Multiple labels within Manipulate?

QUESTION FROM: Kaushik Mallick | 11 years ago BY: Kaushik Mallick
Algebra , Calculus , Computable Document Format , Geometry , ...
3
REPLIES
13.4K
VIEWS

How do I get a dashed or dottled line to be solid using Drawing Tools?

QUESTION FROM: Leora Homel | 11 years ago BY: Kuba Podkalicki
Graphics and Visualization , Graphs and Networks , Image Processing , ...
1
REPLIES
13.3K
VIEWS

The state-space model in Mathematica

QUESTION FROM: Amy Davis | 11 years ago BY: Sean Clarke
Control Systems , Mechanical Engineering
3
REPLIES
13.1K
VIEWS
1
2
3
4

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