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Questions tagged [simulation]

Simulation refers to software packages which model the outcomes of systems (discrete or continuous) with defined inputs, often useful when the intermediate states are non-deterministic or so complicated that exact detemination would be computationally expensive.

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13 views

tools for Designing a packet filtering system for ipv6 [closed]

So I'm trying to write a software at packet filtering area to manage the security of ipv6 routing header (type 0) , but i'm not sure where to get started, Or what network simulation tools to use .
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Free alternative to Cisco's Virtual Internet Routing Lab (VIRL)

I'm studying for a Cisco exam (CCNA). I already have Cisco's Packet Tracer software (which you can get for free). My exam book further provides a free version of the Pearson Network Simulator Lite and ...
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1answer
2k views

Software for simulating mouse click at a specific position with shortcut key?

I'm looking for a software which lets me simulate left mouse click at specific positions by pressing custom shortcut keys. And I also need to create multiple simulations. For example, I would like to ...
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1answer
32 views

Simulation of reflection of microstructures

I want to simulate the reflection of a 2D array of sub-wavelength sized features. I would like to simulate the reflection of the microstructures. I am looking for a free software which would enable ...
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1answer
51 views

Can RNA assisted protein folding be performed computationally?

I am looking for tools/ softwares to perform protein folding in presence of its RNA partner. Part of my protein is disordered and I suspect that it will take up structure while interacting with its ...
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1answer
36 views

Physically accurate camera simulation software

Is there any physically accurate rendering software that can reproduce real-world visual artifacts such as chromatic aberration, lens flare, rolling shutter, etc. without post-processing?
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1answer
83 views

Mine monitor & simulation system

We are looking for a software system that can help to monitor personnel/equipment in the mine and possible water breaking in the mine. We want this system can run on our 3-d data collect/analyse/...
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1answer
385 views

Open source noise mapping software for Windows

My community has significant noise problems due to vehicles with custom exhaust systems. Our home owner associations are voting down proposals and permits to build new apartments complexes within a 3 ...
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5answers
59 views

Free software for parameter variation / parametric sweeps / batch simulations / sensitivity analysis

I am looking for an open source tool that can run a (scientific) simulation model many times. It should vary the input parameters in a study and evaluate the results. It should at least support: ...
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1answer
631 views

Need a simulator tool to test Protocols of SS7/INAP

Good day.. I am looking for a tool where i can test protocols like SS7/INAP & ENUM The tool will be used to test a call flow between users... As far as i have checked, i had a little options to ...
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1answer
91 views

Any software on Virtual Simulator?

May I know if there is any Virtual Equipment Simulator for download such as Power meter Spectrum analyser Signal generator Frequency translator Any of the above would be fine. I would like to ...
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2answers
57 views

Program to make a simulation of the program I'm looking for

Look at what we are doing here. Instead of me trying to use words to describe the software I am looking for, WHAT IF I made a simulation of the software I am looking for … that you could play with to ...
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1answer
266 views

Is there any JVM simulator?

Is there any JVM simulator online/offline which can actually show the memory usage, GC process, linking, and all other functionality of JVM for the sample Java program? It can help to understand Java ...
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Stock market simulator with time compression

I'm looking for a stock market simulator which is not real time. I want to be able to, for instance, go back to April 2005 and paper trade on the market as it looked back then (assuming the data is ...
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0answers
57 views

Free vehicular traffic simulator

I'm looking for a free vehicular traffic simulator. Basically, I need something that has a basic infrastructure for modeling the flow of traffic (preferably both highway and city traffic), while also ...
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0answers
37 views

Software for performing what-if scenario on cash flow

Is there any recommended software to simulate a what-if scenario for personal cash flow? I tried to use Excel for simple scenarios but my scenarios quickly become unmanageable. Below is an example of ...
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2answers
34 views

What can I use to simulate dependency of variables?

I'd like to write the relationship between 2, 3 or even more variables and plotting out that in 2 and possibly 3 dimensional graphs, with the ability to calculate the possible range of the other ...
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0answers
179 views

Simple, open source aerodynamics simulation software that can import Blender or Sketchup models?

What are some basic, open source aerodynamics or computational fluid dynamics (CFD) simulation software that can import Blender or Sketchup models? I am looking for software that is easy-to-use, free, ...
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1answer
93 views

Discrete Event Simulation Software

Does anyone have any good recommendation for Discrete Event Simulation (DES) software for manufacturing, that can run on OSX? I have a few in mind, I have used JaamSim, Delsi 2.0 and Witness (the last ...
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3answers
420 views

Simulation and visualization libraries for reinforcement learning in python?

I am aware of keras, 'block' and a few others Python libraries for neural networks which do Reinforcement Learning among others. But is there a library than can make the task of visualisations easy? ...
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2answers
104 views

Linux software for simulating electric circuits

I'm looking for Linux software to simulate electric circuits. Basically software which I can give a circuit and ask it for currents, voltages, graphs and so... I'm using OrCAD on a windows virtual ...
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1answer
52 views

Channel distortion/noise simulation on recorded audio files

I want to simulate channel distortion/noise such as telephony, VOIP and etc. on some previously recorded audio files. Can someone guide me by recommending some tools in this area? I'm looking for ...
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3answers
144 views

Software to simulate ASIC chip logic

Which software can be used to emulate a ASIC's gate-arrays (matrix of transistors?) in order to test predefined logic cells and custom interconnections before ordering a final device? Either on PC or ...
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0answers
224 views

Botnet simulator free for students or trial available

I am looking for a tool to simulate the behaviour of a large botnet for research purposes. That is, I am searching a tool that can simulate hosts (bots, criminals that send commands to bots, victims ...
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246 views

Is there a physics / modeling software that will let you build and test… a flying machine?

Yes I know this question may be ridicously naive, but I'll just give it a shot. I was wondering if there is any software out there that could help you develop and test a flying machine, in a similar ...
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0answers
27 views

Library to simulate weld bead placement in an uneven weld

I am doing simulations into weld planning. I am looking into a library (c++ or c# related) which can place simple shapes (e.g. rectangles) into a simple cross-section geometry. For example, given a ...
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1answer
22 views

Looking for open source tools for simulating designs comprising reconfigurable logic

I have created a nifty reconfigurable logic array using Chisel and find myself without means to test the resulting Verilog. I can see that the generated Verilog is likely correct by comparing the ...
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0answers
290 views

Physics simulation environment for machine learning

I want to load a 3D humanoid model in a physics environment and want to make the humanoid learn how to walk (using reinforcement learning). I want to be able to design the world with obstacles and ...
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0answers
448 views

Any simulator for Microchip microcontroller for Linux distributions?

I am making a project that involves Microchip PIC, I was wondering if there is a simulator software for it in which I can make circuits involving PIC? I am using latest Arch Linux with KDE 5 It ...
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2answers
105 views

Managing long running simulations

if there is a better stack to ask this on, please let me know. My Problem I have a simulation that takes 3-4 days to run. I want to run many of these, with different parameters defined in text files ...
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1answer
128 views

3D simulation software (e.g. for quadcopters)

On the weekend, myself and a friend want to make a quadcopter (aka quadrocopter) for something fun to do. However, we're wondering about things like weight/thrust ratios of different fan blades and ...
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0answers
22 views

Simulating high-level LTE network with moving mobile phones

I want to develop a simulation for a mobile application that will download video (high traffic) from a server using LTE connection. There will be different configurations and scenarios and I want to ...
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1answer
252 views

What software should I use to design an audio circuit?

I'm looking for a simulator that will enable me to listen to the output, and ideally run on Linux and / or OSX. A front end for visually laying out components would be excellent too, but is not ...
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1answer
30 views

Simulating the impact of wind on an electronically controlled turbine

I'm looking for a software that can simulate the impact of wind and a program algorithm on wind turbine. The program algorithm rotates the turbine around its central column based on the wind ...
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4answers
1k views

Open Source Network Simulator

I'm looking for an open-source network simulator. I'd want to simulate different topologies, ie: Bus, Star, Ring, Tree, etc... It doesn't matter for me to simulate a Cisco product, only ...
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1answer
78 views

Mechanical simulation software for additive manufacturing

Is there any mechanical simulation (FEA) software that is capable of simulating the intricacies of the additive manufacturing process (aka 3D printing)? I want to be able to simulate how different ...
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2answers
96 views

Simulation of simple physics

Sometimes I get an idea to build something mechanical and I would like to simulate it first. Basic things - like gears and stuff I don't know the words of. I have made a mspaint sketch that shows ...
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1answer
332 views

Software for modelling congestion of (road) traffic networks?

I'm looking for a way to model a simple road network (e.g. cars, no need for multiple transport modes), to investigate the effects of intelligent routing on congestion. Is there any existing software ...
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0answers
499 views

Open-source library to generate Ladder Logic diagrams

And now I have to generate a diagram image using that information. Is there any open-source library to generate a diagram from Ladder logic? Requirements: Input: The logic, I can express it in any ...
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0answers
69 views

Software to simulate wind tunnel

I want a software to simulate a wind tunnel (CFD, computational fluid dynamics). In the software: I must be able to import custom designs like airfoil, tail wing, etc. There must be animation of air ...
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2answers
644 views

Software to simulate Natural ventilation inside the building

I want to simulate air flow inside the building to analyze indoor air quality and thermal comfort. My research question is . How objects (eg: furniture) in a room/hall can be arranged to maximize the ...
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0answers
41 views

Simulate a basic computer

I need a program to develop a GUI Windows application that simulates a basic computer. The interface needs to have the following fields: The starting address of the shown memory (Input/output) Memory ...
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1answer
339 views

Java email simulator library with cleaning function

For testing purposes, our platform can be connected to an email simulator which collects email requests and can be queried to display all received emails. Our current implementation is based on ...
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0answers
59 views

Simulation software for reflections?

Anyone knows a software for simulating reflections? I need to create a mirror which will be spinning and a beam of light shining onto it. The goal is to find the right hight/angle of beam, position/...
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0answers
128 views

Software for electrodynamics and electrostatics simulation?

In the past I have been working with Matlab to do simulations of electro-statics and electro-dynamics. More specifically solving the Maxwell equations for given structures and setups. I am now looking ...
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1answer
32 views

Software for simulation of motion of point masses

Is there a software in which I can use the governing equations of motion of point masses and the software shows me the trajectory of the point masses in space (Preferably a video of the motion). ...
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2answers
480 views

Charged particles physics simulation

I am looking for a open-source, or anyway free software, that can simulate all possible interactions within charged particles. For example, I want to simulate radiation reaction on electrons and their ...
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3answers
8k views

Real user web browsing simulation

I am looking for software (it should not be a plugin for a browser, but a "standalone" application for Windows or Linux) for this: I need to simulate web-browsing of "real" users. It should open a ...
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0answers
26 views

procedural generation of road with moving car

Target Platform: Windows 7 64 Bit (SP1 - with latest updates installed) I am a Direct2D/C++ programmer and I want to experiment the procedural 3D animation of a street based on a text file. In the ...
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1answer
8k views

Alternative to Crocodile Clips

I want an alternative to Crocodile Clips 3.5, the educational electric simulator. I already know Yenka but I'm looking for something different. It would be better if the program is open source and ...