Dear Abhishek, I have just been trying to catch up on your thread with Stan. Do I understand you have the stability now running correctly with a passive scalar using a forcing term to couple the scalar? If I next understand your question you want to plot the output from a half mode eigenfield as a 3D image? This certainly used to be possible although I have not played with this bit of code for a while. Essentially we need to add a mean mode component to the eigenmode to make it a full 3D1H expansion and then FieldConvert should work. I will try and have a dig around and see what might allow you to do this since I cannot see anything in the user-guide. Cheers, Spencer. On 10 Nov 2018, at 07:43, Abhishek Kumar <abhishek.kir@gmail.com<mailto:abhishek.kir@gmail.com>> wrote: Hi friends, I think I have not explained my problem properly in my last email. Actually, I am doing biGlobal linear stability analysis with HalfMode, which yields eigenmode on a 2D plane. Now I want to reconstruct the eigenmode in 3D, which will require inverse Fourier transform. I have check one of the examples in the manual for the Floquet analysis of a of flow past a cylinder. There is a plot for the eigenmode at z=2 [Figure 10.25 of the manual]. Thus, I want to know which module is used to convert the eigenmode in 3D. I would be highly thankful for the comments on this issue. With regards Abhishek Kumar --------------------------------------------------------------------------------------- Abhishek Kumar Research Associate Applied Mathematics Research Centre Coventry University, Coventry CV1 5FB The United Kingdom Email # ac7600@coventry.ac.uk<mailto:ac7600@coventry.ac.uk>, abhishek.kir@gmail.com<mailto:abhishek.kir@gmail.com> --------------------------------------------------------------------------------------- _______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk<mailto:Nektar-users@imperial.ac.uk> https://mailman.ic.ac.uk/mailman/listinfo/nektar-users Spencer Sherwin FREng, FRAeS Head, Aerodynamics, Director of Research Computing Service, Professor of Computational Fluid Mechanics, Department of Aeronautics, s.sherwin@imperial.ac.uk<mailto:s.sherwin@imperial.ac.uk> South Kensington Campus, Phone: +44 (0)20 7594 5052 Imperial College London, Fax: +44 (0)20 7594 1974 London, SW7 2AZ, UK http://www.imperial.ac.uk/people/s.sherwin/