From: blaisb Date: Mon, 11 May 2020 15:58:59 +0000 (-0400) Subject: - Fixed indentation X-Git-Tag: v9.2.0-rc2~3^2~5 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=090a9619bedbdec643665627d9951827e7be18dc;p=dealii.git - Fixed indentation - Corrected small typos /sentences in introduction - Removed the automatic deletion of .vtk files for step-70 --- diff --git a/examples/step-70/CMakeLists.txt b/examples/step-70/CMakeLists.txt index 760967fdff..90eb508901 100644 --- a/examples/step-70/CMakeLists.txt +++ b/examples/step-70/CMakeLists.txt @@ -57,6 +57,6 @@ One or both of the aforementioned combinations of prerequisites are not met by y ENDIF() DEAL_II_INITIALIZE_CACHED_VARIABLES() -SET(CLEAN_UP_FILES *.log *.gmv *.gnuplot *.gpl *.eps *.pov *.vtk *.ucd *.d2 *.vtu *.pvtu) +SET(CLEAN_UP_FILES *.log *.gmv *.gnuplot *.gpl *.eps *.pov *.ucd *.d2 *.vtu *.pvtu) PROJECT(${TARGET}) DEAL_II_INVOKE_AUTOPILOT() diff --git a/examples/step-70/doc/intro.dox b/examples/step-70/doc/intro.dox index 10002cb99d..588219a43a 100644 --- a/examples/step-70/doc/intro.dox +++ b/examples/step-70/doc/intro.dox @@ -12,11 +12,12 @@

Massively parallel non-matching grid simulations of fluid structure interaction problems

-In this tutorial we consider a mixing problem for laminar flows. Mixing -problems are particularly hard to solve numerically, because they often involve -a container (with fixed boundaries, and possibly complex geometries), -represented by the domain $\Omega$, and one (or more) immersed and rotating -impellers (represented by the domain $\Omega^{\text{imp}}$). +In this tutorial we consider a mixing problem in the laminar flow regime. +They occur in a wide range of applications ranging from chemical engineering to power +generation (e.g. turbomachinery). Mixing problems are particularly hard to solve numerically, +because they often involve a container (with fixed boundaries, and possibly +complex geometries such as baffles), represented by the domain $\Omega$, +and one (or more) immersed and rotating impellers (represented by the domain $\Omega^{\text{imp}}$). The domain in which we would like to solve the flow equations is the (time depedendent) difference between the two domains, namely: @@ -26,7 +27,7 @@ For rotating impellers, the use of Arbitrary Lagrangian Eulerian formulations (in which the fluid domain is smoothly deformed to follow the deformations of the immersed solid) is not possible, unless only small times (i.e., small fluid domain deformations) are considered. If one wants to track the -evolution of the flow across a few turns of the impellers, the resulting +evolution of the flow across multiple rotations of the impellers, the resulting deformed grid would simply be too distorted to be useful. In this case, a viable alternative strategy would be to use non-matching diff --git a/examples/step-70/doc/results.dox b/examples/step-70/doc/results.dox index bb66b8a2fb..a4d4b41c2d 100644 --- a/examples/step-70/doc/results.dox +++ b/examples/step-70/doc/results.dox @@ -70,12 +70,12 @@ subsection Stokes Immersed Problem # that describes the function, rather than having to use its numeric value # everywhere the constant appears. These values can be defined using this # parameter, in the form `var1=value1, var2=value2, ...'. - # + # # A typical example would be to set this runtime parameter to # `pi=3.1415926536' and then use `pi' in the expression of the actual # formula. (That said, for convenience this class actually defines both # `pi' and `Pi' by default, but you get the idea.) - set Function constants = + set Function constants = # The formula that denotes the function you want to evaluate for # particular values of the independent variables. This expression may @@ -86,7 +86,7 @@ subsection Stokes Immersed Problem # true, and to the third argument otherwise. For a full overview of # possible expressions accepted see the documentation of the muparser # library at http://muparser.beltoforion.de/. - # + # # If the function you are describing represents a vector-valued function # with multiple components, then separate the expressions for individual # components by a semicolon. @@ -129,12 +129,12 @@ subsection Stokes Immersed Problem # that describes the function, rather than having to use its numeric value # everywhere the constant appears. These values can be defined using this # parameter, in the form `var1=value1, var2=value2, ...'. - # + # # A typical example would be to set this runtime parameter to # `pi=3.1415926536' and then use `pi' in the expression of the actual # formula. (That said, for convenience this class actually defines both # `pi' and `Pi' by default, but you get the idea.) - set Function constants = + set Function constants = # The formula that denotes the function you want to evaluate for # particular values of the independent variables. This expression may @@ -145,7 +145,7 @@ subsection Stokes Immersed Problem # true, and to the third argument otherwise. For a full overview of # possible expressions accepted see the documentation of the muparser # library at http://muparser.beltoforion.de/. - # + # # If the function you are describing represents a vector-valued function # with multiple components, then separate the expressions for individual # components by a semicolon. @@ -185,7 +185,7 @@ subsection Stokes Immersed Problem set Velocity degree = 2 set Viscosity = 1 subsection Angular velocity - set Function constants = + set Function constants = set Function expression = t < .500001 ? 5 : -5 set Variable names = x,y,t end @@ -206,7 +206,7 @@ subsection Stokes Immersed Problem set Refinement strategy = fixed_fraction end subsection Right hand side - set Function constants = + set Function constants = set Function expression = 0; 0; 0 set Variable names = x,y,t end @@ -321,7 +321,7 @@ subsection Stokes Immersed Problem set Velocity degree = 2 set Viscosity = 1 subsection Angular velocity - set Function constants = + set Function constants = set Function expression = t < .500001 ? 5 : -5 set Variable names = x,y,z,t end @@ -342,7 +342,7 @@ subsection Stokes Immersed Problem set Refinement strategy = fixed_fraction end subsection Right hand side - set Function constants = + set Function constants = set Function expression = 0; 0; 0; 0 set Variable names = x,y,z,t end