5,756 questions
Advice
0
votes
7
replies
87
views
Accessing paint color / color map settings via Python in Visual Components
I am working with the simulation software Visual Components (robotics/industrial simulation tool) and using its built-in Python API to control a painting process.
In my simulation, an industrial robot ...
- 1
0
votes
0
answers
96
views
How to build artificial dataset for simulation power calculation in simr R for between-within subject design
I am running a power calculation in R for a linear mixed model analysis using simr in R. I would like to understand why by changing the structure of my artificial dataset, I get completely different ...
- 31
Best practices
2
votes
2
replies
92
views
Representing wiring and measuring currents in a JavaScript three-phase motor circuit simulator
I am building a browser-based electrical training simulator in JavaScript. The goal is to simulate industrial control circuits (contactors, overloads, push buttons, and three-phase motors) and allow ...
0
votes
0
answers
62
views
How to simulate beam deflection
model FlexibleBeam_Deflection
extends Modelica.Icons.Example;
parameter Integer N = 2 ;
inner Modelica.Mechanics.MultiBody.World world(label2 = "z", g = 9.81, n = {0, 0, -1}, ...
- 21
0
votes
0
answers
208
views
Mirror kernel virtual addresses in a user-space simulator
I am developing a user-space simulator that is intended to produce execution traces identical to those generated when the program runs inside the kernel.
The program operates within a small sandboxed ...
- 151
3
votes
0
answers
25
views
<Ped Group> block in AnyLogic
Recently, I have been exploring functions in Ped Group, AnyLogic, where I could not find many discussions.
Here are some interesting findings:
1. When "create groups" is selected, the "...
- 31
0
votes
0
answers
34
views
How to measure beam deflection in openmodellica
How to find the deflection of a beam in openmodellica? For instance if I have a one meter cantilever beam and a load is acting at the end?
In the code below, I have a flexible body and I am trying to ...
- 21
0
votes
1
answer
107
views
Time function for Plasma simulation
I would like some input or suggestions to an aspect of a program I am writing. I am programming a simulation of impurities in a background plasma. The background data is defined on a certain grid and ...
Best practices
0
votes
4
replies
68
views
Numerical estimate of derivative for stochastic process
I am modelling a stochastic process in which the position of a particle is being updated according to the following rule: X[t+1] += V[t] * dt + np.sqrt(2*dt) * np.random.normal(0, 1). My simulation ...
- 103
-1
votes
1
answer
83
views
randomTrips.py hangs indefinitely on Windows; outputs written only after force termination
I���m building an agentic AI around SUMO using Python (TraCI + randomTrips.py) on Windows.
I’m facing an issue where randomTrips.py hangs indefinitely during traffic generation when executed ...
- 19
Tooling
0
votes
17
replies
6k
views
Looking for Advice on Simulators for Autonomous Sailboat Navigation Testing
I am developing an autonomous navigation algorithm for a small robotic sailboat, and I need to test and validate the control and navigation logic in a 3D/2D simulation environment before field testing....
1
vote
0
answers
49
views
Want to get rid of "jagged teeth" from DTS simulator made in matlab
So I made a program in matlab that numerically simulates a DTS system and its almost right but there's one detail that there's "jagged teeth" in the graphic diagram ( circled in blue ) ...
- 13
0
votes
0
answers
45
views
Using GT Automation / Scripting API in GT-SUITE 2016 (GT-ISE) for CFD Coupling Cases
I’m working with GT-SUITE 2016 (GT-ISE) and want to automate creating and running CFD-coupled simulations using the GT Automation / Scripting API.
The official docs mainly cover manual setup for ...
Advice
0
votes
1
replies
85
views
Realism and Reliability of Ngspice Simulations
I am interested in learning about circuitry, but I'm scared on investing money for soldering tools, breadboards, and components and later become discouraged and end up wasting money in the process.
I ...
- 39
3
votes
2
answers
253
views
BPTK-Py: base ** variable_exponent in equation returns 1.0; np.power/np.log not supported on Converter
I’m building a simulation in BPTK-Py and need a power with a variable exponent inside a node equation:
Resale_Value_DM1.equation = 1 - Depreciation_DM
Resale_Value_DM2.equation = Resale_Value_DM1 ** ...
