******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Dear Bofu, Thanks for your email and sorry for the late reply. I have attached the rbc_DNS.xml and rbc_stability.xml for DNS and the stability analysis. The stability analysis is performed for Ra=2000, which should yield growth rate of 1.8775. I have also attached the plot of the corresponding eigenmode. Please use Nektar++ 5 (latest version from gitlab). Let me know if you have any more questions. With best regards Abhishek --------------------------------------------------------------------------------------- Abhishek Kumar Assistant Professor (Research) Centre for Fluid and Complex Systems Coventry University, Coventry CV15FB The United Kingdom Phone: +44 24 7765 9150 Mobile: +44 7464026494 --------------------------------------------------------------------------------------- [image: eigen_mode.png] On Tue, Oct 6, 2020 at 1:26 AM bofu wang <bofuwang86@gmail.com> wrote:

Dear Abhishek,

Thanks a lot for sharing this. Could please provide an example input *.xml file for simulation of natural convection? I know how to use nektar++, but I haven't tried any thermal convection case yet. By the way, I am very interested in your wonderful work published in JFM, I also want to ask would it possible to perform stability analysis for thermal convection with the nektar5? Thank you again!

All the best! Bofu

Abhishek Kumar（通过Google 云端硬盘发送） <abhishek.kir@gmail.com> 于2020年10月5日周一 下午8:29写道：

...

abhishek.kir@gmail.com共享了以下文件： nektar++_4p5.zip <https://drive.google.com/file/d/1OkhnVBRn6sJuJ3YvHXoI_PBGHmzwzeC9/view?usp=sharing_eil&ts=5f7b11ac> [image: Unknown profile photo]Hi Bofu,

Note that now this feature is in the latest version of Nektar5. 打开 <https://drive.google.com/file/d/1OkhnVBRn6sJuJ3YvHXoI_PBGHmzwzeC9/view?usp=sharing_eip&ts=5f7b11ac> Google云端硬盘：随时随地在任意设备上使用自己的所有文件。 Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA [image: Google 云端硬盘的徽标] <http://drive.google.com>

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