name.i2

; program control IP KREST

; optional description of independent variables IV JIV T IV V $x_1$ $x_2$ $\dots$ $x_N$

; material quantities MP ISET T 1 V $E$ $\alpha$ $\nu$ $\rho$ $\sigma_Y$ $Q_Y$ ${\dot\varepsilon}_c$ $\Phi$

; nodal displacements for the whole mesh GV ISET T 1 V $[u]_1$ $\dots$ $[u]_\mathtt{NNOD}$ GV ISET T 1 D 12 IREC

; nodal temperatures for the whole mesh GV ISET T 6 V $[T]_1$ $\dots$ $[T]_\mathtt{NNOD}$ GV ISET T 6 D 4 IREC

; volumetric loading VV ISET T 6 V $Q_x$ $Q_y$ $Q_z$

; Winkler’s foundation SV ISET T 2 V $K_n$ $K_t$ ; in the local coordinate system of an isoparametric element’s face SV ISET T 2 V $K_\xi$ $K_\eta$ $K_\zeta$ ; in the local coordinate system of a semi-loof element’ face SV ISET T 3 V $K_x$ $K_y$ $K_z$ ; in the global coordinate system

; surface loading SV ISET T 6 V $q_n$ ; in the direction of the element’s face normal SV ISET T 9 V $q_x$ $q_y$ $q_z$ ; in the global coordinate system

; contact surfaces (see notes below) SV ISET T 10 V 0 ; surface A SV ISET T 11 V 0 ; surface B

; spring edge support LV ISET T 2 V $K_{x_h}$ $K_{y_h}$ $K_{z_h}$ $C_{y_h}$ ; in the local coordinate system of the semi-loof element’s edge

; line loading LV ISET T 6 V $l_{x_h}$ $l_{y_h}$ $l_{z_h}$ $m_{y_h}$ ; in the local coordinate system of the semi-loof element’s edge LV ISET T 9 V $l_x$ $l_y$ $l_z$ ; in the global coordinate system

; nodal displacement NV ISET T 1 V $u$ $v$ $w$ ; 3 components NV ISET T 1 V $u$ $v$ $w$ $\alpha$ $\beta$ ; 5 components NV ISET T 1 V $u$ $v$ $w$ $\varphi_x$ $\varphi_y$ $\varphi_z$ ; 6 components NV ISET T 1 C $[$IC$]$ V $[u]$ ; only selected components

; spring NV ISET T 2 N IN V $k_n$ $k_t$ $\cos(n,x)$ $\cos(n,y)$ $\cos(n,z)$ ; in a general direction NV ISET T 3 N IN V $k_x$ $k_y$ $k_z$ ; in the global coordinate system NV ISET T 4 N IN V $k_{11}$ $k_{12}$ $k_{22}$ $k_{13}$ $k_{23}$ $k_{33}$ $\dots$ $k_{1m}$ $k_{2m}$ $\dots$ $k_{mm}$ ; symmetric stiffness matrix in the global coordinate system

; nodal force NV ISET T 6 V $F_x$ $F_y$ $F_z$ ; 3 components NV ISET T 6 V $F_x$ $F_y$ $F_z$ $M_\alpha$ $M_\beta$ ; 5 components NV ISET T 6 V $F_x$ $F_y$ $F_z$ $M_x$ $M_y$ $M_z$ ; 6 components

; first load case (see notes below) AS 1

; assign MP sets ␣␣/M ISET ; mandatory default material assign to all elements ␣␣/M ISET E $[$IE$]$

; prescribe zero displacements ␣␣/B 0 N $[$IN$]$ ; for all components ␣␣/B 0 C $[$IC$]$ N $[$IN$]$ ; only for selected components

; assign GV sets ␣␣/G ISET

; assign VV sets ␣␣/V ISET E $[$IE$]$

; assign SV sets ␣␣/S ISET E $[$IE$]$ S IS

; assign LV sets ␣␣/L ISET E $[$IE$]$ L IH

; assign NV sets ␣␣/N ISET N $[$IN$]$ ␣␣/N ISET E $[$IE$]$ ; only for nodal spring assigns

; prescribe constants ␣␣/R $R_m$ $T_o$ $T_w$ $\varepsilon_{z0}$

; optional other load cases (see notes below) AS 2 /$\dots$ /$\dots$ $\vdots$

; end of input data EN EN