/INIBEAM/FULL

Block Format Keyword Describes the initial state for beam elements. All values defined in the following card will be applied at the beginning on the computation.

Format

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
/INIBEAM/FULL/unit_ID
beam_ID nb_integr prop_type              
EImemb EIbend            
F1 F2 F3        
M1 M2 M3        
if nb_integr = 0 (prop_type = 3):
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
      ε p  
If nb_integr > 0 (prop_type = 18) – for each integration point:
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
σ 1 σ 12 σ 13 ε p  

Definition

Field Contents SI Unit Example
unit_ID Optional unit identifier

(Integer, maximum 10 digits)

 
beam_ID Element identifier

(Integer)

 
nb_integr Integration point number through the section 1

It corresponds to the property definition of this element.

(Integer)

 
prop_type Beam property set. 2

(Integer)

 
EImemb Total membrane energy

(Real)

[ J ]
EIbend Total bending energy

(Real)

[ J ]
F1 Beam element normal force along X direction

(Real)

[ N ]
F2 First beam element share force (XY)

(Real)

[ N ]
F3 Second beam element share force (XZ)

(Real)

[ N ]
M1 Beam element moment around X direction

(Real)

[ N m ] MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaamWaaeaaci GGobGaeyyXICTaciyBaaGaay5waiaaw2faaaaa@3BFA@
M2 Beam element moment around Y direction

(Real)

[ N m ] MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaamWaaeaaci GGobGaeyyXICTaciyBaaGaay5waiaaw2faaaaa@3BFA@
M3 Beam element moment around Z direction

(Real)

[ N m ] MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaamWaaeaaci GGobGaeyyXICTaciyBaaGaay5waiaaw2faaaaa@3BFA@
σ 1 Beam normal stress

(Real)

[ Pa ]
σ 12 First shear stress

(Real)

[ Pa ]
σ 13 Second shear stress

(Real)

[ Pa ]
ε p Plastic strain

(Real)

 

Comments

  1. The nb_integr must be equal to the number of integration points given in the beam property.
  2. If nb_integr > 0 (integrated beam – TYPE18), repeat the optional continuation lines for each integration point.