Tags: DDSCAT

All Categories (1-20 of 33)

  1. DDAconvert tool cannot convert multi-shape obj file from Blender

    Q&A|Closed | Responses: 1

    Hi. I seem to have problem converting a cluster of spheres into dipoles using the converter tool. The geometry consists of 70 spheres (same material) in a fractal aggregate configuration to...

    https://nanohub.org/answers/question/2156

  2. dimensions to the shape nanoddscat plus

    Q&A|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...

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

  3. Using own shape in DDSCAT

    Q&A|Closed | Responses: 1

    Hello, 

    I am trying to use my own cube shape file in DDSCAT by no matter how I format the file the program gives me an output of "No Valid Input Object File was Found."...

    https://nanohub.org/answers/question/1847

  4. How to make precise coating on shape?

    Q&A|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...

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

  5. How do I get the precise size of my shape & coating?

    Q&A|Closed | Responses: 0

    Hello, 

    I am trying to create a triangular prism with a 3 nm coating by placing one triangular prism within another in Blender and converting this shape in nanoDDSCAT+. However,...

    https://nanohub.org/answers/question/1830

  6. could’nt compute E-Field

    Q&A|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...

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

  7. nanoDDSCAT+: Build your own plasmonics sensor, a hands-on session I

    Online Presentations | 21 Jun 2016 | Contributor(s):: Jeremy Smith

    Plasmonics and its Applications Workshop 2016 nanoDDSCAT+: Build your own plasmonics sensor, a hands-on session I Simplifying Plasmonic Simulation Tool

  8. is it possible to obtain data from aborted simulation session

    Q&A|Closed | Responses: 1

    Dear,

    i am interesting to know if it possible to obtain data (e.g. qtable) from aborted simulation session? I shall be thankful to you

    kind regards

    Shahid

    https://nanohub.org/answers/question/1735

  9. object periodicity

    Q&A|Closed | Responses: 1

    Dear admin,

    Object periodicity option is disabled. why?

    regards

    Shahid

    https://nanohub.org/answers/question/1724

  10. paramsters to excite Longitudinal Plasmon of a cylinders

    Q&A|Closed | Responses: 2

    Dear,

    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...

    https://nanohub.org/answers/question/1723

  11. how to excite transverse and longitudinal mode for a nanorod in a single simulation?

    Q&A|Closed | Responses: 1

    Dear,

    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...

    https://nanohub.org/answers/question/1722

  12. some wavelengths are missing the spectrum

    Q&A|Closed | Responses: 1

    Dear,

    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...

    https://nanohub.org/answers/question/1721

  13. newer version of DDSCAT

    Q&A|Closed | Responses: 3

    Dear All,

    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...

    https://nanohub.org/answers/question/1720

  14. Shape Generator for the DDSCAT software

    Tools | 07 Sep 2015 | Contributor(s):: Manoj Seeram, Gregory T. Forcherio, donald keith roper

    This Matlab Graphical User Interface walks users through creating custom 3D shapes. It then generates the target and parameter files that are required to simulate the created shapes in the Discrete Dipole Approximation software.

  15. dimension of the object

    Q&A|Closed | Responses: 1

    Hi,

    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....

    https://nanohub.org/answers/question/1710

  16. Mar 21 2016

    nanoBIO node Plasmonics and Its Applications Workshop

    The study of plasmonics has been around for several decades now. The study of the interaction between the electromagnetic field and the free electrons in metal have been found as advantageous for...

    https://nanohub.org/events/details/1409

  17. length of the object

    Q&A|Closed | Responses: 5

    Dear,

    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

    1....

    https://nanohub.org/answers/question/1706

  18. Feb 11 2016

    nanoBIO node Webinar Series (Plasmonics Devices Modeling and Simulation)

    This is the nanoBIO node webinar series on online modeling and simulation of:nanosystems plasmonics using nanoDDSCAT+ workflow (available at nanoHUB.org)Join WebEx...

    https://nanohub.org/events/details/1432

  19. Shape Generator for the Discrete Dipole Approximation

    Downloads | 25 May 2015 | Contributor(s):: Manoj Seeram, Gregory T. Forcherio, Phillip Blake, D. Keith Roper

    This page is no longer supported. Updated content has been moved to: https://nanohub.org/resources/ddscatshapegene/about The Shape Generator the Discrete Dipole Approximation has been uploaded to nanoHUB at the above link as a tool so that users can use the application on their browser...

  20. Problem in converting sphere using ddaconvert for large size and large number of dipoles.

    Q&A|Closed | Responses: 1

    I want to simulate a sphere of 300 micron for which I need large number of dipoles. But giving dipole+space number above 100 there is an exit error message. Not able to convert sphere for 300...

    https://nanohub.org/answers/question/1527