[deal.II] Re: Problem with installing dealii with macOS 10.13.4

2018-05-01 Thread Henry Ho
I was trying to install it using the source-based installer candi On Tuesday, 1 May 2018 22:04:38 UTC-4, Henry Ho wrote: > > Hello, I am using Mac with macOS 10.13.4 installed. Since I am using cmake > version 3.11, I switch on the cmake package by uncommenting the line: > PACKAGES="${PACKAGES}

[deal.II] Problem with installing dealii with macOS 10.13.4

2018-05-01 Thread Henry Ho
Hello, I am using Mac with macOS 10.13.4 installed. Since I am using cmake version 3.11, I switch on the cmake package by uncommenting the line: PACKAGES="${PACKAGES} once:cmake" in the candii.cfg file. When I am trying to install dealii, the following error occurred: *Building opencascade 0.18

[deal.II] Re: Rescale dimensions of system before output

2018-05-01 Thread Daniel Arndt
Maxi, Am Dienstag, 1. Mai 2018 13:39:58 UTC+2 schrieb Maxi Miller: > > I tried to make my equation unitless, in order to make calculations > easier. For that I also had to rescale the boundaries, defined by p1 = > Point(x0, y0) and p2 = Point(x1, y1) to p1_u = Point(0, 0) > and p2_u = Point(1,

[deal.II] Initialising vector solution for mixed formulation problem

2018-05-01 Thread Jane Lee
Hi all, I'm having a problem with trying to initialise a vector solution. Background: I am solving two systems of equations back to back repeatedly. I need the solution for the 2nd system to solve the first one at the next 'timestep', say. But initially/at the first 'timestep', I solve the firs

[deal.II] Rescale dimensions of system before output

2018-05-01 Thread 'Maxi Miller' via deal.II User Group
I tried to make my equation unitless, in order to make calculations easier. For that I also had to rescale the boundaries, defined by p1 = Point(x0, y0) and p2 = Point(x1, y1) to p1_u = Point(0, 0) and p2_u = Point(1, 1). Now, when printing the results, I would like to scale the results back in