ACEL
ACEL, dir_label, dcval, acval, sigtype, sigpar1, sigpar2;
Defines translational or rotational acceleration loads
- Acceleration loads are used for inertial effects. Centrifugal forces are ignored.
Input Data⚓︎
| Parameter | Description |
|---|---|
dir_label |
Available directions (enter a two-character string) → ux or rx → uy or ry → uz or rz |
dcval |
DC-value of the load, used for all types of simulations → Real value → del - Delete specified acceleration |
acval |
AC-value of the load, used in harmonic and transient simulations → Real value |
sigtype |
Available transient load types (enter a 4-character string) → sine - Sinusoidal function→ step - Step function→ puls - Periodic pulse function→ ramp - Ramp function→ If empty → Only dcval for transient simulations |
sigpar1 |
→ sigtype = sine: → sigpar1 - Frequency > 0→ sigtype = step: → sigpar1 - Step time ≥ 0→ sigtype = puls: → sigpar1 - Period time > 0→ sigtype = ramp: → sigpar1 - Ramp time till acval is reached→ The high-values for all load types are taken from acval |
sigpar2 |
→ sigtype = sine: → sigpar2 - Phase (default = 0)→ sigtype = step or ramp: → sigpar2 unused→ sigtype = puls: → sigpar2 → High-pulse time (default = 0.5) |