Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
is it possible to obtain data from aborted simulation session
Closed | Responses: 1
i am interesting to know if it possible to obtain data (e.g. qtable) from aborted simulation session? I shall be thankful to you
Object periodicity option is disabled. why?
paramsters to excite Longitudinal Plasmon of a cylinders
Closed | Responses: 2
I am using custom shape (cylinder) with diameter 7.5 nm and 25 nm length. i am interesting to excite longitudinal plasmons but unfortunately i am not success, i have changed the...
how to excite transverse and longitudinal mode for a nanorod in a single simulation?
Two basic question
1. how to excite transverse and longitudinal mode for a nanorod in a single simulation?
2. what will happen if I will select the...
some wavelengths are missing the spectrum
I used the option "Remote parallel DDSCAT with wavelength splitting" for 4000 minutes (2.7 days) over the weekend and got the results back after almost 1.5 days. i am...
newer version of DDSCAT
Does anybody notice these differences in newer version
1. Number of dipoles
in my previous simulation, a Blender cylindrical object with 3.5 diameter and...
dimension of the object
I have been able to obtain exact dimension of the object by utilizing the scale in Blender. e.g. i draw a cylinder with length of 25 blender units and diameter 7.5 blender units....
Mar 21 2016
nanoBIO node Plasmonics and Its Applications Workshop
length of the object
I know you have provided detailed guidance regarding this in manual but somehow i am missing something. there are few questions regarding exact size of the object
Feb 11 2016
nanoBIO node Webinar Series (Plasmonics Devices Modeling and Simulation)
Shape Generator for the Discrete Dipole Approximation
28 May 2015 | Downloads | Contributor(s): Manoj Seeram, Gregory T. Forcherio, Phillip Blake, D. Keith Roper
Youtube video link showing program in use: https://youtu.be/pyZiAao37Bk
This Matlab Graphical User Interface walks users through creating custom 3D shapes. It then...
Error while compiling DDACONVERT code.
I want to locally compile the DDACONVERT tool on my Linux Ubuntu system. After downloading the code I tried to rum the make command in SRC directory via terminal and the following error was...
Clarify Mueller Matrix returned by DDSCAT
Open | Responses: 1
I'm making Mueller Matrix measurements of silver nanocubes as part of my dissertation research at Air Force Institute of Technology. I'm trying to compare measurement to results...
5.0 out of 5 stars
13 Aug 2014 | Tools | Contributor(s): AbderRahman N Sobh, Sarah White, Jeremy Smith, Nahil Sobh, Prashant K Jain
Combines the Discrete Dipole Scattering (DDSCAT) tool with the DDAConvert tool for a single workflow for custom shapes.
How to modify the code to run with only gfortran and without openmpi installed in the system?
I am a neophyte in linux and don't have iFort and openmpi installed in my Scientific Linux. If you could help me to run it without those it will be very helpful.
How can I change the Intensity scale?
Closed | Responses: 3
I would like to be able to see small changes in the intensity display. The electric field displays in just one color right now because there is very little variation in the intensity. I would...
Can the simulation save data for future use?
After running various simulations I wondered if the program can save the data obtained which then can be retrieved at a different time. For example if I were to publish a paper using your...
How soon will the software be able to set the rotation of the object relative to the incident light?
I know that the option is hidden for now, “working on a gui based method to set the rotation of the object relative to the incident light.” I would like to know if it is possible to...
Is there a way to change the polarization direction for the x axis to the y or z?
Open | Responses: 2
In the code I see
****define incident polarizations ****
(0,0) (1,0) (0,0) = Polarization state e01 (k along x axis)
Lets say I would want to observe the polarization of the object from a...
can the Storage limit be increased?
I am currently running some simulations and I would like to know if the storage for the ddscat tool be increased to 5 GB. This would allow more detailed simulations to be obtained.