Tags: tool:ddaplus

All Categories (1-20 of 54)

  1. dimensions to the shape nanoddscat plus

    Closed | Responses: 1

    I am trying to simulate plasmonic properties of bipyramidal shape gold particles of length 500 nm and width 200 nm
    can you please tell me After drawing a custom shape in blender, how can...

    http://nanohub.org/answers/question/2102

  2. sir how we can define radius of sphere in spacing information it will show effective radius 20 nm but in output file after simulation it will show only 1 nm radius. iam unable to get understand how is it possible.pls clarify this concept....how we ca

    Closed | Responses: 1

    http://nanohub.org/answers/question/2098

  3. How to keep the target size constant and reduce the dipole distance or total number of dipoles?

    Open | Responses: 1

    Hello,

    I'm using the current nanoDDSCAT+ version 2.1.

    I created a target using the build-in blender, and uploaded the blender file in the DDSCAT Shape File...

    http://nanohub.org/answers/question/2042

  4. Ag Dielectric Function File

    Closed | Responses: 1

    Hello,

    I am running a calculation using the Ag dielectric file and also uploading my own file from experimental data. Since I am getting very different results, I wanted to know...

    http://nanohub.org/answers/question/2031

  5. DDSCAT simulation failing

    Closed | Responses: 2

    Hello,

    I seem to be getting this same error message when I run DDSCAT. I was trying to simulate a 1 micron long waveguide with nanoparticles on the surface, and the DDA Convert went...

    http://nanohub.org/answers/question/1992

  6. Format for wavelength table?

    Closed | Responses: 1

    I want to rerun a few datapoints from a simulation that failed close to the end, and I thought that the "User supplied" setting in the "Division Separation Scale Type" field...

    http://nanohub.org/answers/question/1938

  7. Unpolarized light vs. Circularly polarized plane wave: Is there a difference?

    Closed | Responses: 1

     

    I was reading a paper that used DDSCAT+ to simulate some experiments using gold triangular nanoprisms. It was stated that “The target...

    http://nanohub.org/answers/question/1870

  8. Question about size of object relative to effective radius given in DDAconvert

    Closed | Responses: 1

    In the DDSCAT+ user guide it is specified that the effective radius aeff = (3V/4*pi)1/3 where V is the volume represented by an array of N dipoles with lattice...

    http://nanohub.org/answers/question/1861

  9. How can I export just the frame of a cube?

    Closed | Responses: 1

    http://nanohub.org/answers/question/1849

  10. I cannot seem to compile ddaplus

    Closed | Responses: 2

    Hi, 

     

    I wish to compile DDaplus on my local computer, but I cannot seem to make the files

    I've download and extracted ddaplus-r247 and typed make in...

    http://nanohub.org/answers/question/1848

  11. E field intensity is not displayed after seemingly successful simulation.

    Closed | Responses: 1

    I have similar problem with the other person. I do not get E field intensity for the simulation that I ran. I want to figure out the problem. Can somebody help? I tried to decrease the number of...

    http://nanohub.org/answers/question/1846

  12. How to make precise coating on shape?

    Closed | Responses: 1

    Hello, 

    I am attempting to make a triangular prism with a 3 nm-thick layer surrounding the shape completely, but I am not sure how to accomplish this with the current Blender file...

    http://nanohub.org/answers/question/1835

  13. Transfer generated shapes

    Closed | Responses: 1

    I would like to know is there any way to transfer generated shapes in Belender in Nanohub's DDSCAT to matlab DDA code?  

    kind regards

    Yasamin

    http://nanohub.org/answers/question/1818

  14. Dielectric for materials

    Closed | Responses: 2

    Dear,

    I would like to know the source of dielectric functions for gold, silver and titanium dioxide in this simulation tool. thanks

    reagrds

    Shahid 

    http://nanohub.org/answers/question/1817

  15. dont display E-field data

    Closed | Responses: 1

    Hi,

    I cannot see E-field data. Simulation finished successfully but dont display E-field data

    please help me out

    regards

    Shahid

    http://nanohub.org/answers/question/1816

  16. install DDSCAT code on Ubunu

    Closed | Responses: 1

    Dear,

    I am interesting to know how can I install DDSCAT code on Ubunu 15.10, there is some guides in "guide pdf" but I can't install that,  I shall be...

    http://nanohub.org/answers/question/1814

  17. could’nt compute E-Field

    Closed | Responses: 2

    Dear AbderRehman,

    I couldnt obtain E-field since last software update. I tried to re-run an old simulation but this time extinction efficiency factor results are different (lower) from...

    http://nanohub.org/answers/question/1759

  18. how to add reflectors or multiple light sources in ddscat simulation

    Closed | Responses: 1

    Dear,

    I would like to setup a system with light reflectors to illuminate the system from all directions. i was thinking to add more light sources to act as reflectors. I am...

    http://nanohub.org/answers/question/1755

  19. simulation failed, error

    Closed | Responses: 1

    Dear,

    I received following error

    <<< DDSCAT has encountered an error in processing. >>>

     Resultant data displayed for...

    http://nanohub.org/answers/question/1754

  20. Forrtl:Severe (41) insufficient virtual memory (error)

    Closed | Responses: 1

    Dear, 

    I received this error message. for more detail

     https://www.dropbox.com/s/7rwi4p57gov335p/insuficient%20memory.jpg?dl=0

    I have sufficient disk...

    http://nanohub.org/answers/question/1750