计算条件同上题,试写出其下侧边界的应力边界条件:
A: [img=327x80]1803b38a59f9031.png[/img]
B: [img=347x80]1803b38a639b335.png[/img]
C: [img=361x80]1803b38a6db9652.png[/img]
D: [img=361x80]1803b38a7791a5d.png[/img]
A: [img=327x80]1803b38a59f9031.png[/img]
B: [img=347x80]1803b38a639b335.png[/img]
C: [img=361x80]1803b38a6db9652.png[/img]
D: [img=361x80]1803b38a7791a5d.png[/img]
举一反三
- 计算条件同上题,试写出其上侧边界的应力边界条件: A: [img=275x72]1803b38a12135f4.png[/img] B: [img=275x72]1803b38a1ce04c1.png[/img] C: [img=279x72]1803b38a27613de.png[/img] D: [img=275x72]1803b38a32c3631.png[/img]
- 计算条件同上题,则右边界的应力边界条件为: A: [img=140x76]1803b38b5b67f66.png[/img] B: [img=124x76]1803b38b660d400.png[/img] C: [img=126x76]1803b38b70e5f74.png[/img] D: [img=124x76]1803b38b7af497e.png[/img]
- 计算条件同上题,则下边界的应力边界条件为: A: [img=138x76]1803b38bce94ab5.png[/img] B: [img=138x76]1803b38bd841ffd.png[/img] C: [img=140x76]1803b38be3094ce.png[/img] D: [img=138x76]1803b38bed389f8.png[/img]
- 用if判断语句判断[img=95x21]18032b97de3c59a.png[/img],在MATLAB中if后的判断应写为 A: 60<x<=80 B: x<=80~x>60 C: x<=80|x>60 D: x<=80&x>60
- 计算条件同上题,则上边界的应力边界条件可写为: A: [img=166x56]1803b38b7b17e21.png[/img] [img=166x56]1803b38b85f8443.png[/img] [img=168x56]1803b38b902193f.png[/img] B: [img=166x56]1803b38b9b0dd98.png[/img] [img=178x56]1803b38ba53b34d.png[/img] [img=168x56]1803b38bb0658e5.png[/img] C: [img=166x56]1803b38bbb61f61.png[/img] [img=168x56]1803b38bc5865ec.png[/img] D: [img=166x56]1803b38bcf229d7.png[/img] [img=168x56]1803b38bd904617.png[/img]