Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with finite-element-method
Search options questions only
not deleted
user 36939
Usage of the Finite Element Method embedded in NDSolve and details on the implementation of the fem in mathematica.
19
votes
3
answers
860
views
Using Regions, can I model a reflecting wavefront?
I was wondering if I could get Regions and Mathematica's shapes to do all the hard work for me in making a "droplet in a pond" simulation. I do not want the "waves" to interact. I've had moderate succ …
- 4,768
36
votes
4
answers
7k
views
Why is raytracing so slow?
I'm trying to get some rays to bounce in a circle. But I want to be able to control the reflections, i.e. the direction the rays bounce in the circle. I have a MWE below, and it is severely limited by …
- 4,768
8
votes
3
answers
409
views
Raytracing using Regions & NSolve
I want to use geometric shapes in Mathematica to build complex shapes and use my raytracing algorithm on it. I have a working example where we can get the intersections from a combination of a Cone[] …
- 4,768
11
votes
3
answers
1k
views
How to determine if a point is within a concave 3D polyhedron?
Generally, if you have a 3D polyhedron and wanted to check if a point was within it, you would use something like a ConvexHullMesh to create a region, which you can then use RegionMemberQ to check if …
- 4,768