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Modeling jump conditions in interphase mass transfer

QUESTION FROM: Tim Laska | 7 years ago BY: Anonymous User
Staff Picks , Calculus , Chemical Engineering , Chemistry , ...
19
REPLIES
41.6K
VIEWS

Modeling a Trebuchet

QUESTION FROM: Varun Kulkarni | 10 years ago BY: Frederick Wu
Modeling , Numerical Computation , Physics , Wolfram Language
28
REPLIES
37.7K
VIEWS

Converting data/graph into a 3D printable file (.stl or similar)

QUESTION FROM: Tomasz Klos | 9 years ago BY: ELIZABETH WETZEL
Import and Export , Industrial Engineering , Modeling
19
REPLIES
36.2K
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

Use Systemmodeler for process-based discrete event simulations?

QUESTION FROM: fortland fortland | 3 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler
9
REPLIES
26.6K
VIEWS

Heat Transfer Problem

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

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

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

Why does thos code generate a recursion limit error?

QUESTION FROM: Dirk Cotton | 11 years ago BY: Updating Name
Finance , Mathematica , Modeling , Software Development , ...
2
REPLIES
24K
VIEWS

Model the Coffee cooling problem with WSM?

QUESTION FROM: Gary Bass | 9 years ago BY: Gary Bass
Education , Modeling , Physics , SystemModeler
10
REPLIES
22.9K
VIEWS

How do I place a texture on an irregular 3D model?

QUESTION FROM: Kenneth Ho | 12 years ago BY: Dodger Booley
Education , Graphics and Visualization , Image Processing , ...
2
REPLIES
22.4K
VIEWS

Save the interpolation function that is a result of NDsolve?

QUESTION FROM: Markus Schmidt | 6 years ago BY: Tony Coliderse
Calculus , Equation Solving , Mathematics , Modeling , ...
14
REPLIES
22.3K
VIEWS

Modeling the spatial spread of infection diseases in the US

QUESTION FROM: Diego Zviovich | 6 years ago BY: Diego Zviovich
Staff Picks , Biological Sciences , Data Science , ...
5
REPLIES
21.4K
VIEWS

Functional Programming for Non-linear Equations

QUESTION FROM: Pat Mac | 13 years ago BY: Pat Mac
Biological Sciences , Chemistry , High-Performance Computing , ...
4
REPLIES
20.8K
VIEWS

Exporting 3ds model from mathematica

QUESTION FROM: Aysu Aysoy | 11 years ago BY: Aysu Aysoy
Architecture , Graphics and Visualization , Mathematica , Modeling , ...
3
REPLIES
20.6K
VIEWS

How to find the x and y Intercept of a Function

QUESTION FROM: William Duhe | 12 years ago BY: EDITORIAL BOARD
Equation Solving , Optimization , Mathematics , Modeling
1
REPLIES
20.6K
VIEWS

How Do I combine NDSolve (RungeKutta4thOrder) and Loop(For or Do) together?

QUESTION FROM: Thai Kee Gan | 11 years ago BY: Bruce Miller
Calculus , Equation Solving , Mathematica , Modeling , ...
19
REPLIES
20.4K
VIEWS

Get numerical solution of PDE for diffusion at high diffusion rates?

QUESTION FROM: Rutton Patel | 7 years ago BY: Rutton Patel
Calculus , Chemistry , Equation Solving , Mathematics , Modeling , ...
23
REPLIES
20K
VIEWS

Solve the Nonlinear Schroedinger Equation with NDSolve?

QUESTION FROM: Markus Schmidt | 8 years ago BY: Markus Schmidt
Equation Solving , Mathematica , Modeling , Numerical Computation , ...
16
REPLIES
20K
VIEWS

Modeling the maximum potential of rotational grazing with Netlogo

QUESTION FROM: Jessica Shi | 2 years ago BY: Peter Barendse
Staff Picks , Biological Sciences , Environmental Science , ...
4
REPLIES
19.9K
VIEWS

How suitable is Mathematica for a Space Elevator simulation

QUESTION FROM: John Knapman | 9 years ago BY: John Knapman
Aerospace Engineering , Engineering , Modeling , SystemModeler , ...
10
REPLIES
19.3K
VIEWS

Digital Humanities, Topic Modelling, Sequence Alignment

QUESTION FROM: Sverker Lundin | 3 years ago BY: Jeffrey Lapides
Data Science , Modeling , Wolfram Language
7
REPLIES
18.8K
VIEWS

Avoid problems with Fluid library in System Modeler 5?

QUESTION FROM: Eric Meyers | 7 years ago BY: Ankit Naik
Modeling , Product Set Up , SystemModeler
8
REPLIES
18.7K
VIEWS

How can I find the sum of squared errors in a 3d table?

QUESTION FROM: jethro holcroft | 11 years ago BY: Denis KIss
Data Science , Equation Solving , Graphics and Visualization , ...
4
REPLIES
18.4K
VIEWS

Numerical Analysis of Non-linear Black Scholes using finite differences

QUESTION FROM: Anais Hulot | 13 years ago BY: Sander Huisman
Demonstrations , Economics , Finance , Mathematica , Mathematics , ...
4
REPLIES
18.3K
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

How to use inner and outer correctly?

QUESTION FROM: Guido Wolf Reichert | 7 years ago BY: Quentin Lambert
Modeling , SystemModeler
5
REPLIES
18K
VIEWS

How can I extract the height of a DEM point?

QUESTION FROM: J. Anthony Cavell | 12 years ago BY: Jim Baldwin
Earth Science , Graphics and Visualization , Image Processing , ...
11
REPLIES
17.7K
VIEWS

Use MMA nb interface to monitor the Arduino during the model run in SM?

QUESTION FROM: Wayne Weaver | 10 years ago BY: Malte Lenz
Connected Devices , Interface Construction , Mathematica , Modeling , ...
5
REPLIES
17.4K
VIEWS

Interpret results of Extracting System Equations in SystemModeler?

QUESTION FROM: john massucci | 10 years ago BY: Malte Lenz
Control Systems , Curated Data , Equation Solving , Mathematica , ...
6
REPLIES
17.2K
VIEWS

[Solved] Convert a linear system of ODEs to a System Modeler file?

QUESTION FROM: agilicz | 6 years ago BY: agilicz
Modeling , SystemModeler , Wolfram Language
15
REPLIES
16.8K
VIEWS

need help to price a european option using finite difference method

QUESTION FROM: Kausik Datta | 11 years ago BY: David Gathercole
Compilation , Discrete Mathematics , Finance , Mathematica , ...
1
REPLIES
16.8K
VIEWS

TimeSeriesModelFit // (G)ARCH estimating methods

QUESTION FROM: Sandu Ursu | 11 years ago BY: Xavier Vallee
Modeling , Statistics and Probability , Wolfram Language
7
REPLIES
16.8K
VIEWS

ModelPlug does not show the board capabilities. How to solve this problem?

QUESTION FROM: Moritz Schreiber | 11 years ago BY: Safi Ahmed
Modeling , SystemModeler
6
REPLIES
16.7K
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

Generating variables and assigning them values?

QUESTION FROM: Robbie Haffner | 11 years ago BY: Robbie Haffner
Dynamic Interactivity , Engineering , Mathematica , Modeling , ...
5
REPLIES
16.5K
VIEWS

Mindmapping with Wolfram language?

QUESTION FROM: J T | 11 years ago BY: Paulo Wassim Arbaoui
Graphs and Networks , Mathematica , Mathematics , Modeling , ...
2
REPLIES
16.5K
VIEWS

NonlinearModelFit screws up the fit when facing constraints

QUESTION FROM: Marcel Rothfelder | 13 years ago BY: Udo Krause
Chemistry , Mathematica , Modeling , Numerical Computation
1
REPLIES
16.4K
VIEWS

Use FindFit with an exponential function?

QUESTION FROM: Mor Bo | 8 years ago BY: Michael Helmle
Data Science , Graphics and Visualization , Optimization , ...
5
REPLIES
16.4K
VIEWS

Working with lists - comparing data in lists of unequal length.

QUESTION FROM: David Kirkby | 7 years ago BY: M.A. Ghorbani
Data Science , Engineering , Modeling , Physics , ...
17
REPLIES
16.3K
VIEWS

How can a Boolean representation be displayed as symbolic algebra?

QUESTION FROM: Steve M | 13 years ago BY: Malte Lenz
Algebra , Engineering , Logic and Boolean Algebra , Mathematica , ...
5
REPLIES
15.9K
VIEWS

How can I manipulate variables in an NDSolve differential equation?

QUESTION FROM: Jamby Humbert | 12 years ago BY: Pat Mac
Equation Solving , Graphics and Visualization , Mathematica , Modeling
2
REPLIES
15.9K
VIEWS

Plotting Taylor diagrams?

QUESTION FROM: M.A. Ghorbani | 10 years ago BY: M.A. Ghorbani
Civil Engineering , Graphics and Visualization , Mathematics , ...
2
REPLIES
15.7K
VIEWS

Simulate the motion of the Earth around the Sun based on Kepler's Law?

QUESTION FROM: Senlau Minto | 8 years ago BY: Senlau Minto
Astronomy , Equation Solving , Mathematics , Modeling , Physics , ...
13
REPLIES
15.5K
VIEWS

Animation won't show moving lines, only their endpoints

QUESTION FROM: John Taseff | 13 years ago BY: Ariel Sepulveda
Graphics and Visualization , Mathematica , Modeling , Wolfram Language
1
REPLIES
15.5K
VIEWS

Analyze Markov chains when cardinality of state space is unknown?

QUESTION FROM: Az q | 12 years ago BY: Oleksandr Pavlyk
Equation Solving , Mathematica , Modeling , ...
1
REPLIES
15.4K
VIEWS

Phase transition of a SIR agent-based models

QUESTION FROM: Diego Zviovich | 6 years ago BY: Jose Contreras
Staff Picks , Biological Sciences , Dynamic Interactivity , ...
5
REPLIES
15.3K
VIEWS

Rigid body simulation in Mathematica

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

Plot several points as coordinates and colouring.

QUESTION FROM: Jakob A | 13 years ago BY: Paul Cleary
Graphics and Visualization , Mathematica , Mathematics , Modeling
5
REPLIES
15.1K
VIEWS

How can I get to new lists?

QUESTION FROM: M.A. Ghorbani | 7 years ago BY: Alex Teymouri
Civil Engineering , Economics , Engineering , Know-How , ...
23
REPLIES
15.1K
VIEWS

How can I export this graphic into maya or 3ds?

QUESTION FROM: Aysu Aysoy | 12 years ago BY: EDITORIAL BOARD
Architecture , Graphics and Visualization , Import and Export , ...
7
REPLIES
15.1K
VIEWS

Re-evaluate a random generator to simulate a raquetball play?

QUESTION FROM: Raymond Low | 8 years ago BY: Ed Forrester
Mathematics , Modeling , Wolfram Language
19
REPLIES
14.9K
VIEWS

Importing Systemmodeler models into Mathematica

QUESTION FROM: Chris Pemberton | 11 years ago BY: Chris Pemberton
External Programs and Systems , Import and Export , Mathematica , ...
3
REPLIES
14.8K
VIEWS

'SystemModelSimulate' as part of Wolfram Desktop Version-12 gives error!

QUESTION FROM: Vijay Sharma | 6 years ago BY: Otto Tronarp
External Programs and Systems , Modeling , ...
8
REPLIES
14.8K
VIEWS

Exceeding the "memory pool" in WSM

QUESTION FROM: Eric Smith | 8 years ago BY: Updating Name
Modeling , Software Development , SystemModeler
16
REPLIES
14.7K
VIEWS

Will W|A answer "What would happen to the solar system if Earth vanished?"

QUESTION FROM: Shaun Coyne | 10 years ago BY: Marco Thiel
Astronomy , Modeling , Physics , Wolfram|Alpha
4
REPLIES
14.7K
VIEWS

quantizer and plots in system modeler

QUESTION FROM: manu gaurav | 12 years ago BY: Henrik Tidefelt
Graphics and Visualization , Modeling , Signal Processing , ...
9
REPLIES
14.7K
VIEWS

Creating S-Functions from SystemModeler generated source code?

QUESTION FROM: Kursad Kilinc | 10 years ago BY: Neil Singer
Mathematics , Modeling , SystemModeler
4
REPLIES
14.7K
VIEWS

Measuring Magnetic Field Fluctuations

QUESTION FROM: Daniel Lee | 13 years ago BY: Daniel Lee
Earth Science , Graphics and Visualization , Image Processing , ...
5
REPLIES
14.7K
VIEWS

Faster ways to solve symmetric top problem?

QUESTION FROM: Ox Clouding | 8 years ago BY: Ox Clouding
Calculus , Equation Solving , Mathematics , Modeling , ...
17
REPLIES
14.4K
VIEWS

Creating custom SystemModeler components in Mathematica?

QUESTION FROM: mdkimzey Kimzey | 3 years ago BY: Robert Prince-Wright
Modeling , SystemModeler , Wolfram Language
3
REPLIES
14.4K
VIEWS

Integration on complicated equation exceeds cloud time limit

QUESTION FROM: Eng Giap Goh | 11 years ago BY: suvadip mandal
Equation Solving , Modeling , Wolfram Cloud , ...
2
REPLIES
14.3K
VIEWS

Where I need put values in my code to generate the result that I want

QUESTION FROM: Camilo Pacheco | 11 years ago BY: Eric Johnstone
Biological Sciences , Computational Systems , Mathematica , ...
5
REPLIES
14.2K
VIEWS

Fitting data with NMinimize to a ODE system model solved with NDSolve

QUESTION FROM: Javier Navarro Laboulais | 12 years ago BY: Frank Kampas
Chemistry , Data Science , Optimization , Modeling
4
REPLIES
14.1K
VIEWS

Simple way to plot functions & vector properties

QUESTION FROM: Alan Smith | 11 years ago BY: Alan Smith
Mathematics , Modeling , Wolfram Language
9
REPLIES
14.1K
VIEWS

[?] Create geometrical regions from STEP (ISO10303)?

QUESTION FROM: Markus Sonderegger | 6 years ago BY: Christopher Purcell
Engineering , Geometry , Graphics and Visualization , ...
2
REPLIES
13.9K
VIEWS

Debugging the code for pricing European option

QUESTION FROM: Kausik Datta | 11 years ago BY: David Gathercole
Economics , Finance , Mathematics , Modeling , Wolfram Language
7
REPLIES
13.8K
VIEWS

Did anybody develop a G-code (RS-274) Import Format?

QUESTION FROM: Markus Sonderegger | 8 years ago BY: Christopher Purcell
Curated Data , Data Science , Engineering , Geometry , ...
2
REPLIES
13.7K
VIEWS

Problem visualising quick sort algorithm

QUESTION FROM: Erik Mahieu | 11 years ago BY: Erik Mahieu
Computer Science , Dynamic Interactivity , Mathematica , ...
8
REPLIES
13.7K
VIEWS

Fitting a three-Gaussian model on data

QUESTION FROM: Tohu arn | 12 years ago BY: Gregorio Martinez
Data Science , Graphics and Visualization , Modeling , ...
2
REPLIES
13.5K
VIEWS

What is best practice when assigning quantities of chemicals

QUESTION FROM: Martin Currie | 11 years ago BY: Martin Currie
Chemical Engineering , Modeling , Units , Wolfram Language
4
REPLIES
13.3K
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

[WSSA16] Geo-Realistic Simulation of the Elastic Waves

QUESTION FROM: Davit Piliposyan | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geographic Information System , ...
5
REPLIES
13.2K
VIEWS

[WSSA16] Geo-Realistic Simulation of the Elastic Waves

QUESTION FROM: Davit Piliposyan | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geographic Information System , ...
5
REPLIES
13.2K
VIEWS

Fluids in System Modeler 5.0? Use of ThermoCycle?

QUESTION FROM: Chris Benson | 8 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
5
REPLIES
13.2K
VIEWS

Modeling a preloaded rotational spring in SystemModeler?

QUESTION FROM: Kursad Kilinc | 10 years ago BY: Neil Singer
Engineering , Mechanical Engineering , Modeling , SystemModeler
5
REPLIES
13.1K
VIEWS

Can SystemModeler be utilized to study stochastic process

QUESTION FROM: Pat Mac | 13 years ago BY: Pat Mac
Biological Sciences , Mathematica , Modeling , SystemModeler
2
REPLIES
13.1K
VIEWS

Create equal time maps for transit network (Isochrones)?

QUESTION FROM: Benjamin Etgen | 8 years ago BY: Marco Thiel
Civil Engineering , Earth Science , Engineering , ...
3
REPLIES
12.9K
VIEWS

Can a type be set globally using inner/outer and also be replaceable?

QUESTION FROM: Guido Wolf Reichert | 7 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler , Units
11
REPLIES
12.9K
VIEWS

Error with NonlinearModelFit[ ]?

QUESTION FROM: Isac Perez | 6 years ago BY: Martijn Froeling
Data Science , Modeling , Wolfram Language
10
REPLIES
12.6K
VIEWS

Who understands the malfunction of the attached simulation?

QUESTION FROM: Ulrich Mutze | 7 years ago BY: Ulrich Mutze
Demonstrations , Mathematica , Modeling , Physics
8
REPLIES
12.5K
VIEWS

Fix this economy model?

QUESTION FROM: philipp.sas Scneider | 10 years ago BY: philipp.sas Scneider
Economics , Graphics and Visualization , Modeling , ...
4
REPLIES
12.5K
VIEWS

How to check goodness of fit?

QUESTION FROM: Maha haroon | 10 years ago BY: Otto Linsuain
Mathematics , Modeling , Wolfram Language
9
REPLIES
12.4K
VIEWS

Modeling an electrical circuit with transformer in SystemModeler?

QUESTION FROM: Jose Calderon | 10 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
5
REPLIES
12.4K
VIEWS

Avoid problem with for- and when-loops for finding table values in SM?

QUESTION FROM: Martin Nilsson | 9 years ago BY: Martin Nilsson
Control Systems , Discrete Mathematics , Engineering , ...
3
REPLIES
12.4K
VIEWS

Help with data import into FindFit ? Or defining data import as a list?

QUESTION FROM: Renee Dale | 12 years ago BY: Renee Dale
Calculus , Mathematica , Modeling , Wolfram Language
4
REPLIES
12.4K
VIEWS

Im having trouble making a few lines of code work within manipulate

QUESTION FROM: jethro holcroft | 11 years ago BY: Bruce Miller
Dynamic Interactivity , Graphics and Visualization , ...
2
REPLIES
12.3K
VIEWS

[?] Use NestWhile using a function with 2 arguments one sets parameters?

QUESTION FROM: Robert Curl | 9 years ago BY: Bill Simpson
Economics , Mathematics , Modeling , Wolfram Language
4
REPLIES
12.2K
VIEWS

Why can't a parameter be used to set the unit-attribute?

QUESTION FROM: Guido Wolf Reichert | 7 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler
11
REPLIES
12.2K
VIEWS

Need help for removing the coding error

QUESTION FROM: Jaydeep Yadav | 12 years ago BY: Jaydeep Yadav
Biological Sciences , Mathematica , Modeling , Wolfram Language
5
REPLIES
12.2K
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

Why are graphical annotations for connectors not inherited (redeclaration)?

QUESTION FROM: Guido Wolf Reichert | 8 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler
7
REPLIES
12.1K
VIEWS

NonlinearModelFit: how to improve accuracy, enforce constraints?

QUESTION FROM: Roland Käser | 4 years ago BY: Jim Baldwin
Data Science , Import and Export , Modeling , Wolfram Language
5
REPLIES
12.1K
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

fitting the Airy diffraction pattern with FindFit

QUESTION FROM: Alex Mikh | 12 years ago BY: Alex Mikh
Image Processing , Mathematics , Modeling , Optics , Physics , ...
2
REPLIES
12K
VIEWS

How to compute number of sensor pulses per minute?

QUESTION FROM: Safi Ahmed | 11 years ago BY: Malte Lenz
Connected Devices , Control Systems , Engineering , Modeling , ...
1
REPLIES
11.9K
VIEWS

[?] Export palette from Mathematica into .pal file

QUESTION FROM: Markus Schmidt | 9 years ago BY: Sander Huisman
Import and Export , Mathematica , Mathematics , Modeling , Optics , ...
5
REPLIES
11.9K
VIEWS

I need help to understand this part about single random walkers

QUESTION FROM: Camilo Pacheco | 11 years ago BY: Eric Johnstone
Computational Systems , Control Systems , Mathematica , Modeling , ...
1
REPLIES
11.9K
VIEWS

How to use flexible array sizes inside expandable connectors?

QUESTION FROM: Guido Wolf Reichert | 7 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler
4
REPLIES
11.9K
VIEWS

[NB] Short-time trends for COVID-19

QUESTION FROM: Fabian Wenger | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Data Science , Events & Media , ...
2
REPLIES
11.9K
VIEWS
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