如何在谐响应中查看应力与频率的关系

吴娜

如何在谐响应中查看应力与频率的关系

oybacon007

post26里面添加变量,再画变量就ok了!

吴娜

可是我就为什么看到的应力都为零呢？我也对谐响应进行扩展了呀！希望有人帮忙回答一下。谢谢

oybacon007

那就是你程序可能问题

jessica710

添加什么变量呢？nsol的选项里面没有应力阿
Item Comp Description
U X, Y, Z X, Y, or Z structural displacement.
ROT X, Y, Z X, Y, or Z structural rotation.
TEMP[1]   Temperature.
PRES   Pressure.
VOLT   Electric potential.
MAG   Magnetic scalar potential.
V X, Y, Z X, Y, or Z fluid velocity in a fluid analysis, or
X, Y, or Z nodal velocity in a structural transient dynamic analysis (LS-DYNA analysis or ANSYS analysis with ANTYPE,TRANS).

A X, Y, Z X, Y, or Z magnetic vector potential in an electromagnetic analysis, or
X, Y, or Z acceleration in a structural transient dynamic analysis (LS-DYNA analysis or ANSYS analysis with ANTYPE,TRANS).

CURR   Current.
EMF   Electromotive force drop.
ENKE   Turbulent kinetic energy.
ENDS   Turbulent energy dissipation.