Re: [deal.II] How to convert stiffness matrix in global degrees of freedom into stiffness matrix in global cells

2023-10-30 Thread Wolfgang Bangerth
On 10/30/23 15:54, Lance Zhang wrote: may I know how the stiffness matrix  in global degrees of freedom could be converted into  stiffness matrix in global cells? Lance: How do you define "stiffness matrix in global cells" mathematically? Best W. -- The deal.II project is located at

[deal.II] How to convert stiffness matrix in global degrees of freedom into stiffness matrix in global cells

2023-10-30 Thread Lance Zhang
Hello team, may I know how the stiffness matrix in global degrees of freedom could be converted into stiffness matrix in global cells? I would like to use cook_memebrane.cc to get a stiffness matrix in a way of global cells. Currently,I only got the stiffness matrix

Re: [deal.II] candi installation issue

2023-10-30 Thread Timo Heister
Hi Alberto, Thanks for reporting. I apologize for messing up the server configuration. I will fix this today or tomorrow. -- Timo Heister http://www.math.clemson.edu/~heister/ From: dealii@googlegroups.com on behalf of Alberto Salvadori Sent: Monday,

[deal.II] candi installation issue

2023-10-30 Thread Alberto Salvadori
Dear community while installing deal.ii on a new machine with candi I got this message. *candi tries now to download, configure, build and install:Project: deal.II-toolchainPlatform: deal.II-toolchain/platforms/supported/ubuntu.platformLoading dealii-prepareFetching