4.7.1.2. Simulation Constants and Variables
4.7.1.2.1. Time
The Time function returns the current time. The start time is the value of Time Offset. To see more inFormation, Refer to Time Offset in Simulation Setting.
The Time Offset works when the keyword TIME is used for batch option.
Batch option is not changing the value of Time Offset of the model.
Example) RecurDyn.exe Sample.rdyn /rss Sample.rss /TIME 0.2
Format
TIME
Formulation
\(\text{TIME = current time}\)
Example
4.7.1.2.2. STEPSIZE
The STEPSIZE function return the current stepsize.
Format
STEPSIZE
Formulation
\(\text{STEPSIZE = current stepsize}\)
Example
IF(STEPSIZE-1.e-3:0,0,1)
4.7.1.2.3. ADELNRM
The ADELNRM function return the Accumulated Total Norm of system.
Format
ADELNRM
Formulation
\(\text{ADELNRM = Accumulated Total Norm}\)
Example
IF(ADELNRM-0.005:0,0,1)
4.7.1.2.4. NJAC
The NJAC function return the Total Number of Jacobian Evaluations.
Format
NJAC
Formulation
\(\text{NJAC = Number of Jacobian Evaluations}\)
Example
NJAC
4.7.1.2.5. NFJAC
The NFJAC function return the Total Number of FFlex Jacobian Evaluations.
Format
NFJAC
Formulation
\(\text{NFJAC = Number of FFlex Jacobian Evaluations}\)
Example
NFJAC
4.7.1.2.6. NRES
The NRES function return the Total Number of Residual Evaluations.
Format
NRES
Formulation
\(\text{NRES = Number of Residual Evaluations}\)
Example
NRES
4.7.1.2.7. ANRF
The ANRF function return the Accumulated Total Number of Newton Raphson Failures. (The Maximum Iteration is 10 in RecurDyn.)
Format
ANRF
Formulation
\(\text{ANRF = Accumulated Total Number of N-R Failures}\)
Example
ANRF
4.7.1.2.8. AINTF
The AINTF function return the Accumulated Total Number of Integration Failures (During the Newton-Rhapson Iterations, if the total norm of the current step is greater than that of the previous step, RecurDyn counts this case as the number of Integration Failure.)
Format
AINTF
Formulation
\(\text{AINTF}\)
Example
AINTF
4.7.1.2.9. FREQ
The FREQ function return the current applied frequency value of the input between start to end frequency in FRA.
Format
FREQ
Formulation
\(\text{FREQ = the current applied frequency value of the input between start to end frequency}\)
Example
FREQ