Changes between Version 188 and Version 189 of doc/app/particle_parameters

Timestamp:

Feb 24, 2021 3:23:37 PM (4 years ago)

Author:

wagner

Comment:

--

doc/app/particle_parameters

@@ -235 +235 @@
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 {{{#!td style="vertical-align:top"
-value of [../d3par#dt_data_output dt_data] \\ [../d3par#dt_data_output _output] 
+value of [../runtime_parameters#dt_data_output dt_data] \\ [../runtime_parameters#dt_data_output _output] 
 }}}
 {{{#!td
@@ -299 +299 @@
 {{{#!td
 Temporal interval at which particles are to be released from a particle source (in s).\\  
-By default, particles are released only at the beginning of a simulation (t_init=0). The time of the first release (t_init) can be changed with package parameter [#particle_advection_start particle_advection_start]. The time of the last release can be set with the package parameter [#end_time_prel end_time_prel]. If '''dt_prel''' has been set, additional releases will be at ''t = t_init+'''dt_prel''', t_init+2*'''dt_prel''', t_init+3*'''dt_prel''', etc..'' Actual release times may slightly deviate from these values (see e.g. [../d3par#dt_dopr dt_dopr]).\\\\
+By default, particles are released only at the beginning of a simulation (t_init=0). The time of the first release (t_init) can be changed with package parameter [#particle_advection_start particle_advection_start]. The time of the last release can be set with the package parameter [#end_time_prel end_time_prel]. If '''dt_prel''' has been set, additional releases will be at ''t = t_init+'''dt_prel''', t_init+2*'''dt_prel''', t_init+3*'''dt_prel''', etc..'' Actual release times may slightly deviate from these values (see e.g. [../runtime_parameters#dt_dopr dt_dopr]).\\\\
 The domain of the particle source, as well as the distance of  released particles within this source, are determined via package parameters [#pst pst], [#psl psl], [#psr psr], [#pss pss], [#psn psn], [#psb psb], [#pdx pdx], [#pdy pdy] and [#pdz pdz]. By default, one particle is released at all points defined by these parameters. The package parameter [#particles_per_point particles_per_point] can be used to start more than one particle per point.\\\\
 Up to 10 different groups of particles can be released at the same time (see [#number_of_particle_groups number_of_particle_groups]) where each group may have a different source. All particles belonging to one group have the same density ratio and the same radius. All other particle features (e.g. location of the source) are identical for all groups of particles.\\\\
@@ -779 +779 @@
 By default, the initial positions of particles within the source exactly correspond with the positions given by [#psl psl], [#psr psr], [#psn psn], [#pss pss], [#psb psb], [#pst pst], [#pdx pdx], [#pdy pdy], and [#pdz pdz]. With '''random_start_position''' = ''.T.'' the initial positions of the particles are allowed to randomly vary from these positions within certain limits. \\\\
 '''Very important:'''
-In case of '''random_start_position''' = ''.T.'', the random-number generators on the individual PEs no longer  run synchronously. If random disturbances are applied to the velocity field (see [../d3par#create_disturbances create_disturbances]), then as a consequence for parallel runs the realizations of the turbulent flow fields will deviate between runs which used different numbers of PEs!
+In case of '''random_start_position''' = ''.T.'', the random-number generators on the individual PEs no longer  run synchronously. If random disturbances are applied to the velocity field (see [../runtime_parameters#create_disturbances create_disturbances]), then as a consequence for parallel runs the realizations of the turbulent flow fields will deviate between runs which used different numbers of PEs!
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