3D-WOVEN FIBER-REINFORCED COMPOSITE FOR CAD/CAM DENTAL APPLICATION [0.03%]
用于计算机辅助设计和制造的三维编织纤维增强复合材料口腔应用
Richard Petersen,Perng-Ru Liu
Richard Petersen
Three-dimensional (3D)-woven noncrimp fiber-reinforced composite (FRC) was tested for mechanical properties in the two principal directions of the main XY plane and compared to different Computer-Aided-Design/Computer-Aided-Machining (CAD/C...
Accurate Critical Stress Intensity Factor Griffith Crack Theory Measurements by Numerical Techniques [0.03%]
基于数值技术的精确测量评判裂纹理论临界应力强度因子
Richard C Petersen
Richard C Petersen
Critical stress intensity factor (KIc) has been an approximation for fracture toughness using only load-cell measurements. However, artificial man-made cracks several orders of magnitude longer and wider than natural flaws have required a c...