What is the best Cooja simulator tutorial for dummies ?

08 September 2017 9,090 2 View

How do I simulate Radio interference?

Hello Everybody. I am interested to simulate radio interference when different radio technologies to be used in the same scenario, i.e. using IEEE802.11 and IEEE802.15.4.I have read on the...

06 July 2014 890 8 View

Can anyone help with MiXim/Inet OMNET++ ?

I would simulate a wireless node with multiple radio interfaces, say WiFi, B.T. and LR 802.15.4. I have installed OMNET++ with MiXim and Inet tool. Any direction is appreciated.

05 June 2014 7,743 3 View

Defining multiple NICs on hybrid wireless node?

Hello, I am using MiXiM/Inet with OMNET++, I am using in my NED design a hybrid wireless node, and when I run the simulation, it asks me to enter the NIC type, here is the message Enter Parameter...

05 June 2014 212 0 View

Closest longitude and latitude from PostGIS?

I am interested in getting the closest road segment from a PostGIS database. I am using a GPS module and according to the tolerance it gives longitude and latitude, which are not recorded in the...

31 December 2013 4,810 9 View

Can anyone help with GPS coordinates (Longitude and Latitude) on the OSM map?

I am using a GPS module to get the geographical location (Longitude and Latitude), how can I inject this position on the OSM map, so I can find the maximum allowed speed limit attribute assigned...

31 December 2013 7,544 3 View

Using openstreet maps OSM for navigation?

I am interested to use openstreet maps OSM for navigation, could you please give me directions how to achieve this?

11 December 2013 4,089 3 View

Can anyone recommend a Neuroheadset manufacturer?

I am interested to use neuroheadset to build my own application to test the neuro-signal, so what do you suggest for me the best neuroheadset manufacturer, take into consideration COST (Cheap),...

11 December 2013 9,374 4 View

What is the best windows x64 bit application/applications, to open/render/edit Open Street Maps OSM?

I have downloaded OSMap and I would like to display it, and edit the attributes of some street segments based on my intended application.

11 December 2013 1,016 7 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View