Re: [deal.II] get the partition of the system matrix A associated with the unconstrained dofs

what happened when you first built the matrix and the original right hand side. Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http

Re: [deal.II] Memory error from utilities.cc

to see how far it runs, or (better!) by running the program in a debugger. Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu

Re: [deal.II] Re: MPI, synchronize processes

a deal.II-based program or later on, it's not manageable one way or the other. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.ed

Re: [deal.II] get the partition of the system matrix A associated with the unconstrained dofs

d consider the resulting matrix as block diagonal. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II

Re: [deal.II] Memory error from utilities.cc

(history_dof_handler.n_dofs());             } This does not look crazy, unless you have a large number of degrees of freedom. How large is history_dof_handler.n_dofs() in your case? Best W. -- Wolfgang Bangerth email

Re: [deal.II] Re: MPI, synchronize processes

uto i : locally_owned_dofs) outloop << testvec(i); or similar. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ --

Re: [deal.II] Re: MPI, synchronize processes

mentioned before: If you have a large number of processes (say, 1000), then you have one process doing a lot of work (1000x as much as necessary) and 999 doing nothing. This is bound to take a long time. Best W. -- Wolfgang

Re: [deal.II] get the partition of the system matrix A associated with the unconstrained dofs

if you wrote a patch to add the copy constructor! Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II pro

Re: [deal.II] Memory error from utilities.cc

chine with more memory, (ii) use distributed computing where the 6M unknowns are distributed across more than just one machine. Best W. -- ---- Wolfgang Bangerth email: bange...@col

Re: [deal.II] Run solver independently in different subdomains

Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options,

Re: [deal.II] Reference on "Solving a Laplace problem Using mean value constraints"

st W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum op

Re: [deal.II] How to implemente the Neumann bc for laplacian

s does not have a unique solution: If u(x,y) is a solution, then u(x,y)+c is also a solution for any constant c. You shouldn't expect the solver to provide you with a solution. Best W. -- ---- Wolfgang Bangerth

Re: [deal.II] visualizing a finite element field: different piecewise constant values within cells

ve to assign that property the value of your solution at that point (or whatever other quantity you want visualized at this point). The final step is to use the particles::DataOut class to output the information at the particle locations. Best W. -- -

Re: [deal.II] Add/remove some cells "one by one"

data during re-partitioning. Data transfer is separate from partitioning in deal.II. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colos

Re: [deal.II] visualizing a finite element field: different piecewise constant values within cells

can I? I am pretty sure that is no longer correct. Can you check in step-19 or one of the other particle programs? Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu

Re: [deal.II] Reference on "Solving a Laplace problem Using mean value constraints"

about the case here. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http

Re: [deal.II] Memory error from utilities.cc

tions that can translate in both directions. I hope this helps! Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -

Re: [deal.II] visualizing a finite element field: different piecewise constant values within cells

; spacedim > > > & , is it? If you're working on a sequential triangulation, you just pass an (outer) vector of length 1. (I believe at least.) Best W. -- ---- Wolfgang Bangerth email:

Re: [deal.II] Reference text for some of the theory with linear systems and block matricies

Finite elements and fast iterative solvers". The canonical book on iterative solvers is the one by Saad, but it only has a few pages about block methods. Best W. -- ---- Wolfgang Bangerth email: ba

Re: [deal.II] visualizing a finite element field: different piecewise constant values within cells

r objects to use the same triangulation. But knowing the implementation, it would make sense to me if they did. If that were true, then the last question above would has "yes" as the answer. Best W. -- ---- Wo

Re: [deal.II] Gmsh reference

GMSH writes. If you created the mesh in the x1-x2 plane, then those will be the coordinates in Triangulation<2>. Or maybe I don't understand the question? Best W. -- ---- Wolfgang Bangerth email:

Re: [deal.II] Arpack and block systems !

s I have in the email you quote. Either do everything within Trilinos, or don't use Trilinos at all if you want to hand your matrix to some other package. Mixing and matching is always difficult... " Best W. -- -

Re: [deal.II] constraints.distribute does not seem to be enforcing Dirichlet conditions

wn to a smaller part of the code, and the questions above should help you with it! Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate

Re: [deal.II] deal.II SUNDIALS KINSOL SolutionStrategy

num is declared inside KINSOL::AdditionalData. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II proj

Re: [deal.II] constraints.distribute does not seem to be enforcing Dirichlet conditions

IDs. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ F

Re: [deal.II] Quasi-Static Finite-Strain Quasi-incompressible Visco-elasticity in PETSc

using a backtrace) and why that triggers the assertion. Knowing how to work with a debugger is a skill you will find is useful for the rest of your life. Best W. -- ---- Wolfgang Bangerth email:

Re: [deal.II] Quasi-Static Finite-Strain Quasi-incompressible Visco-elasticity in PETSc

various project() functions to see whether one of them works in parallel. If none do, you can always use VectorTools::interpolate(). Best W. -- Wolfgang Bangerth email: bange...@colostate.edu

Re: [deal.II] fe_interface_values but of a tensor quantity

st W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum op

Re: [deal.II] fe_interface_values but of a tensor quantity

f. If you'd like to explore this and write a patch, let me know and I'll walk you through how one would approach that! Best Wolfgang On 9/9/22 01:08, Abbas wrote: *** Caution: EXTERNAL Sender *** Yes On Friday, September 9, 2022 at 12:06:23 AM UTC+3 Wolfgang Bangerth wrote:

Re: [deal.II] step-15 with KINSOL Anderson Acceleration

ogram in a debugger and see where the segfault happens by looking at the backtrace. Then look around what expression causes the segfault, and 75% of the time you will already see what the problem is. Best W. -- ---- Wolfgan

Re: [deal.II] Using component mask to apply displacement boundary conditions

to each. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https:/

Re: [deal.II] Using component mask to apply displacement boundary conditions

. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For ma

Re: [deal.II] Error when modify Step 29 into complex-valued problem

state.edu%7Cfbdc82ddb44644ad4f1c08da9ea1fb5d%7Cafb58802ff7a4bb1ab21367ff2ecfc8b%7C0%7C0%7C637996715835974004%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=5%2BXzdxaM3tXgOcs7LHyQXFK4fog6nXaSktC%2F%2Bzq%2FdlM%3D&reserved=0>

[deal.II] Assistant professor position at Missouri University of Science and Technology

-- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum

Re: [deal.II] Error in complex GMRES

er it failed on GMRES solver. Does deal.II built-in GMRES solver only supprts double type? Yes. You probably want to take a look at step-58 as well, along with the discussion in the results section there. Best W. -- ---- Wo

Re: [deal.II] Error in complex GMRES

PETSc with the flag necessary to support complex arithmetic? Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is

Re: [deal.II] Error in complex GMRES

kes if you work in complex, rather than separate real/imaginary, arithmetic. But it can be done correctly, as shown in step-58. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.

Re: [deal.II] How to read all the dof elements in a cell in Petsc MPI problem

tructure you find convenient, but it can also be done with standard MPI calls. This isn't particularly convenient, but it is the best anyone can offer short of writing the necessary functionality in PETSc itself. Best W. -- ----

Re: [deal.II] Error in complex GMRES

example. Best Wolfgang -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.

Re: [deal.II] How to read all the dof elements in a cell in Petsc MPI problem

tion. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.o

Re: [deal.II] Mechanisms for deleting cells/edges/vertices in some region

, the latter is called GridGenerator::merge_triangulation(). Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The

Re: [deal.II] Regarding boundary condition

/dealii/dealii/wiki/Frequently-Asked-Questions#dealii-programs-behave-differently-in-1d-than-in-23d Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http

Re: [deal.II] How to read all the dof elements in a cell in Petsc MPI problem

. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options

Re: [deal.II] Re: copy_triangulation for a refined distributed Triangulation

s well. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/f

[deal.II] Postdocs at Colorado State University

stablished researchers who seek geographic relocation or temporal employment. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangert

Re: [deal.II] Looking for clarification on a few places on Step-44

f the text surrounding step-44, would you be interested in extending the documentation of that program? Best Wolfgang -- ---- Wolfgang Bangerth email: bange...@colostate.edu

Re: [deal.II] Re: Trying to increase precision of floating point values in step3 of tutorial

point number. Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.deali

Re: [deal.II] Setting boundary id's for points instead of faces

want to look at the step-79 that does something similar. Best W> -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ --

Re: [deal.II] Re: Trying to increase precision of floating point values in step3 of tutorial

, to a vtk file. Did you use .setprecision(...) also on the stream that you give to data_out.write_vtk()? You need to set the precision separately for each stream on which you want to output. Best W. -- Wolfgang Bangerth

Re: [deal.II] Setting boundary id's for points instead of faces

un] Aborted (core dumped) make[2]: *** [CMakeFiles/Makefile2:116: CMakeFiles/run.dir/all] Error 2 make[1]: *** [CMakeFiles/Makefile2:123: CMakeFiles/run.dir/rule] Error 2 make: *** [Makefile:137: run] Error 2  Is it because I am applying Dirichlet bc using two objects, constraints and boundary

Re: [deal.II] Re: Segmentation fault in Trilinos direct solver

dure. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing lis

Re: [deal.II] large condition number after solving linear systems

w. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- 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

Re: [deal.II] large condition number after solving linear systems

of the current J^T J once. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is

Re: [deal.II] large condition number after solving linear systems

on A^*, B^*, you can back out to x^*, y^*. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project

Re: [deal.II] step-54 extends to 3d geometry

to error that "point is not on manifold" even tolerance is 10 times of original iges tolerance. In 3d, we first refine the edges and then the faces. You need manifolds for both 1d and 2d objects. Best W. -- -----

Re: [deal.II] large condition number after solving linear systems

e is that the scaled version improves (amongs others) the condition number of J and may lead to a better convergence of the optimsation algorithm, right? Yes. Best W. -- ---- Wolfgang Bangerth email:

Re: [deal.II] Setting boundary id's for points instead of faces

s Wasim Niyaz Research scholar CE Dept. IITM On Tue, 11 Oct, 2022, 7:03 pm Wolfgang Bangerth, wrote: Wasim, I imagine you are calling your setup_boundary_values() function before you call dof_handler.distribute_dofs()? Best

Re: [deal.II] step-54 extends to 3d geometry

l) or cell->face(f)->line(l) gives you what you want. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -

Re: [deal.II] Adding two finite element fields of unequal order

the other FE field, and then call cell_2->set_dof_values() Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -

Re: [deal.II] large condition number after solving linear systems

be a different story. Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at

Re: [deal.II] step-54 extends to 3d geometry

s are kept. This exceeds my knowledge of meshing and geometry software. Maybe others here can help with those questions? Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu

Re: [deal.II] Setting boundary id's for points instead of faces

, and also >         fix the lower >          >      > right node in y. >          >      > The lower right node is free to move in x. >          >      > The problem I am facing is that both these nodes are on the >         same face, >

Re: [deal.II] large condition number after solving linear systems

. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum

Re: [deal.II] Re: measuring cpu and wall time for assembly routine

should be using FEPointEvaluation instead.) Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mai

Re: [deal.II] regarding cmake . error

. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum

Re: [deal.II] Hanging node constraints in FE_NedelecSZ

st W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing

Re: [deal.II] Error reading a comsol mphtxt file

r next. I mainly wanted to let you know that the problem is not forgotten. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.e

Re: [deal.II] Elasticity probelm: same matrices - different solution vector.

Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For ma

Re: [deal.II] Need help on making a structure involving some physical attributes

terms what your goal is? Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at

Re: [deal.II] some errors when I try to run the program on a cluster

question. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.o

Re: [deal.II] some errors when I try to run the program on a cluster

compile; it does not imply that the library exists on the system on which you want to do computations. Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http

Re: [deal.II] Re: About CAD file

Uxk%2F2nsPd2CuK%2FyGJ7LrZTB6CFLod9UdkcTIzCff4%2Bk%3D&reserved=0>. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is locate

Re: [deal.II] Regarding error for a problem based on step-4 of examples

-- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list

Re: [deal.II] How to project() a complex-valued function?

t is already fixed. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/

Re: [deal.II] Need help on making a structure involving some physical attributes

r the computed solution is correct? Best W. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is locat

Re: [deal.II] Re: About CAD file

should work. Best WB -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http

Re: [deal.II] how to set the boundary name day and output to the file.

Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.c

Re: [deal.II] Will locally_relevant_dofs be needed when reinit a vector?

to read individual vector elements also for ghost entries, and so then you need the locally relevant dofs. Vectors with ghost elements are read-only. Best W. -- ---- Wolfgang Bangerth email:

Re: [deal.II] how to set the boundary name day and output to the file.

Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options,

Re: [deal.II] how to set the boundary name day and output to the file.

And at the other functions that are in that namespace, for example the hyper_rectangle function mentioned in the documentation linked to above? Best W. -- Wolfgang Bangerth email: bange

Re: [deal.II] how to set the boundary name day and output to the file.

ny other format? Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailin

Re: [deal.II] how to set the boundary name day and output to the file.

out ("my_output_file.vtk"); out.precision(16); data_out.write_vtk(out); I haven't tested this, but believe that it should work. Best W. -- ---- Wolfgang Bangerth email: bange..

Re: [deal.II] How to extract the the matrix A in crs format

a specific file format, you have to state which one you mean and how it is defined. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.mat

Re: [deal.II] error while running step_17

-- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum

Re: [deal.II] SLEPcWrappers::SolverKrylovSchur Zero pivot problem

ular. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii

Re: [deal.II] error while running step_17

mpile everything. Alternatively, you can install deal.II through your package manager if you are on a supported system, and then the deal.II installation should just work. Best W. -- Wolfgang Bangerth

[deal.II] I'm stuck!

/science/article/pii/S0997753822002753 If you want a pdf version of it, you can find it here: https://arxiv.org/abs/2209.04198 We hope that the paper is useful to many of you as well! Best Wolfgang -- ---- Wolfgang Bangerth email:

Re: [deal.II] trouble combining radiative bc with adaptive mesh refinement

es or why, having an understanding what part of the function it is is a good start. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.c

Re: [deal.II] Doubts regarding applying RHS forces

of it, you can find it here: https://arxiv.org/abs/2209.04198 Best WB -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~banger

Re: [deal.II] Gradient Postprocessor not working

e_vtk(...)). That function does not support tensor output, either because we didn't implement it or because the VTK file format doesn't support tensors -- I don't recall. In any case, switch to write_vtu() instead and everything should work. Best W. -- ---

Re: [deal.II] 3D Mixed Simplex Mesh

me polynomial degree on all cells, this should not even be particularly difficult and I would be happy to walk you through the necessary steps if you were interested in writing up a patch! Best Wolfgang -- Wolfgang Banger

Re: [deal.II] How to project() a complex-valued function?

yet, so this will have to wait for a few years :-) Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is lo

Re: [deal.II] Gradient Postprocessor not working

. -- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list

Re: [deal.II] SEGMENTATION FAULT(CORE DUMPED)

of us, so we don't really know what is specific about your situation to help. Can you run the program in a debugger and obtain a backtrace? Best Wolfgang -- ---- Wolfgang Bangerth email: bange..

Re: [deal.II] Implementation of Neumann boundary condition in 3d

ndary conditions. The form of this integral does not depend on whether you are in 2d or 3d. Best W> -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colos

Re: [deal.II] Implementation of Neumann boundary condition in 3d

const doublephi_i = fe_face_values[displacement].shape_value(i,q); rhs_values[i] += (n*p*phi_i) * fe_face_values.JxW(q); } ... copy local to global ... Does this make sense? Best W. -- -

Re: [deal.II] Re: Principal stress components

way as the computation of the stress tensor is currently in the documentation of DataPostprocessTensor.) Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu

Re: [deal.II] 3D Mixed Simplex Mesh

unction. Best Wolfgang -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google

Re: [deal.II] How to solve elasticity problem for plane stress condition

uation you care about. The final step is to translate that in the same way as what the program currently does. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu

Re: [deal.II] Implementation of Neumann boundary condition in 3d

ient. Best W. -- ---- Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/

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