/IMPL/DYNA/2

Engine Keyword Describes the implicit dynamics with a general Newmark method.

Format

/IMPL/DYNA/2

γ β

Definition

Field Contents SI Unit Example
γ Implicit dynamic with general Newmark method.

(-2 β ≤ γ ≤ 1/2) γ , β =0 set to γ =1/2; β =1/4.

  
β Implicit dynamic with general Newmark method.

(-2 β ≤ γ ≤ 1/2) γ , β =0 set to γ =1/2; β =1/4.

  

Comments

  1. The nonlinear parameters, rather than default values can be defined in /IMPL/NONLIN/N.
  2. An α MathType@MTEF@5@5@+= feaahqart1ev3aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeqySdegaaa@3792@ -HHT method is the default implicit dynamic method, if /2 is omitted.