研究文章
杨氏模量的定量成像的软组织超声水射流缩进:有限元研究
表1
比例因子(k)在本研究中用于不同纵横比(一个/h),泊松比(v)和变形的比率(d/h)。
|
|
泊松比 |
| d/h |
0.10 |
0.20 |
0.30 |
0.40 |
0.45 |
0.50 |
|
| 一个/h= 0.17 |
|
|
|
|
|
|
| 0.001 |
0.8009 |
0.8050 |
0.8112 |
0.8215 |
0.8306 |
0.8379 |
| 0.01 |
0.7924 |
0.7967 |
0.8043 |
0.8171 |
0.8277 |
0.8385 |
| 0.05 |
0.7532 |
0.7565 |
0.7662 |
0.7858 |
0.8015 |
0.8248 |
| 0.07 |
0.7343 |
0.7354 |
0.7471 |
0.766 |
0.7825 |
0.8102 |
|
| 一个/h= 0.4 |
|
|
|
|
|
|
| 0.001 |
0.9307 |
0.9422 |
0.9617 |
0.9963 |
1.0254 |
1.0909 |
| 0.01 |
0.9266 |
0.9384 |
0.9589 |
0.9957 |
1.0261 |
1.0961 |
| 0.05 |
0.9074 |
0.92 |
0.9437 |
0.9886 |
1.0261 |
1.1129 |
| 0.1 |
0.8827 |
0.8945 |
0.9199 |
0.9712 |
1.0149 |
1.1186 |
|
| 一个/h= 0.6 |
|
|
|
|
|
|
| 0.001 |
1.0721 |
1.0918 |
1.1278 |
1.1948 |
1.2526 |
1.3683 |
| 0.01 |
1.0695 |
1.0896 |
1.1267 |
1.1965 |
1.2564 |
1.3782 |
| 0.05 |
1.0572 |
1.079 |
1.1204 |
1.2011 |
1.2715 |
1.4181 |
| 0.1 |
1.0407 |
1.0632 |
1.1087 |
1.2002 |
1.2822 |
1.4643 |
|
| 一个/h= 0.8 |
|
|
|
|
|
|
| 0.001 |
1.2303 |
1.2628 |
1.3208 |
1.4338 |
1.5346 |
1.7026 |
| 0.01 |
1.2289 |
1.2621 |
1.3217 |
1.4368 |
1.542 |
1.7191 |
| 0.05 |
1.2225 |
1.2581 |
1.3240 |
1.4566 |
1.5771 |
1.7923 |
| 0.1 |
1.2135 |
1.2513 |
1.3237 |
1.4744 |
1.6152 |
1.8761 |
|
| 一个/h= 1.0 |
|
|
|
|
|
|
| 0.001 |
1.4239 |
1.4715 |
1.5601 |
1.7385 |
1.9 |
2.197 |
| 0.01 |
1.4238 |
1.4722 |
1.5628 |
1.7465 |
1.9128 |
2.2257 |
| 0.05 |
1.4227 |
1.4746 |
1.5738 |
1.7803 |
1.973 |
2.3573 |
| 0.1 |
1.4204 |
1.4759 |
1.5847 |
1.8364 |
- - - - - - |
- - - - - - |
|
|
