To satisfy the need of bladegeometry inspection and deviation analysis of aero-engine, a non-rigid registration algorithm based on deformation function is proposed.
Based on the formation lithology characteristics, the PDC bit was optimized from such aspects as the composite block, bladegeometry, cutter model, and cutter mechanics balance, etc.
针对山前构造的地层岩性特征，从复合片、刀翼形状、齿型、切削齿力平衡等方面设计和改进了PD C钻头。
3
Improvement of the physics performance of blade is obtained by reconstructing the large size surface of turbine blade based on calculation geometry.