Re: [deal.II] Re: Error with the content "dealii::numbers::is_finite(sum)"

2016-10-26 Thread Bruno Turcksin
Benhour, 2016-10-25 19:31 GMT-04:00 : > I am running in one process. What should i do for solving this error? Does > it mean that my vector has complex component? Like Daniel said, it probably means that your matrix is singular and therefore not invertible. Best, Bruno -- The deal.II project

[deal.II] Re: Error with the content "dealii::numbers::is_finite(sum)"

2016-10-25 Thread benhour . amirian66
Dear All, I am running in one process. What should i do for solving this error? Does it mean that my vector has complex component? On Tuesday, October 25, 2016 at 2:29:19 PM UTC-5, Daniel Arndt wrote: > > Benhour, > > are you running in serial or with more than one process? In the first > case,

[deal.II] Re: Error with the content "dealii::numbers::is_finite(sum)"

2016-10-25 Thread Daniel Arndt
Benhour, are you running in serial or with more than one process? In the first case, I would suspect that your matrix is singular. Best, Daniel -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- Y

[deal.II] Re: Error with the content "dealii::numbers::is_finite(sum)"

2016-10-25 Thread Bruno Turcksin
Benhour, On Tuesday, October 25, 2016 at 12:59:29 PM UTC-4, benhour.amiria...@gmail.com wrote: > > I am solving a thermoelastic problem in cylindrical coordinate system. I > used CG solver for thermal problem and Newton-Raphson method for elasticity > section. For solving linear system, I used