analytical mechanics
2.The extended system can be written in the Hamilton from and its integrals can be obtained by analytical mechanics method.
3.Computational Structural Mechanics, Optimal Control and Semi-Analytical Method for PDE
4.Volume density, hole percentage, crystal phase, thermal expansion coefficient, mechanics performance, and microstructures were tested by analytical scales, DTA, thermal expansion device (TED), pressure machine, scanning electricity mirror(SEM), X—ray diffraction (XRD) instruments.
5.4. Characteristic finite element analysis model of anchorage body interface mechanics was established based on experimental analysis of mechanical features of anchorage body, and a conclusion of compatibility was drawn from examination and certification by analytical calculations, theoretical research findings and experimental results.
6.International Society for Rock Mechanics ( ISRM ) proposed in 1995 a new type of rock fracture toughness specimen??cracked chevron notched Brazilian disk ( CCNBD ), the previous analytical and numerical studies of the dimensionless stress intensity factor, which is an important mechanicel parameter, does not take into account the effects of finite notch width.

