Spring boundary的意思|示意

The wave input method for viscous-spring artificial boundary, calculating method of static boundary conditions on the proposed unifiedboundary and their numerical simulation techniques are studied.

研究了粘弹性人工边界上的波动输入方法，给出了粘弹性静-动力统一人工边界上静力边界条件的确定方法；

The article presents two improvements on the spring analogy for unstructured mesh deformation in engineering applications in which large boundary motions are encountered.

提出了基于弹簧法的两点改进，以解决边界发生大变形时的非结构网格变形问题。

By boundary attraction the mesh boundary approached the domain boundary and inner-domain boundary, the spring and equilateral tetrahedron approach method optimized the mesh structure effectually.

其中，边界引力有效解决了流场边界恢复和内嵌边界问题，弹簧振子和正四面体趋进技术有效调整网格结构并提高网格质量。

Climate warming was closely interrelated with expanding of planting areas of maize and potato, decreasing of planting areas of spring wheat and the northward extension of maize planting boundary.

玉米、马铃薯种植面积扩大，春小麦种植面积减小，玉米种植界限向北延伸等与气候变暖的关系密切。

The model used to control mesh deforming is improved spring analogy with boundary improvement and torsional effect improvement.

网格变形的物理模型采用改进的弹簧近似模型，改进措施包括边界修正和扭转效应修正。

The recharge boundary of the spring. No. 31 is determined by the surface divide of the depressions that have hydraulic interconnections.

“31号泉系统”的补给边界，通过圈定有水力连系之洼地的地表分水岭来确定。