INVITED REVIEW

1. Knockdown factor of buckling load for axially compressed cylindrical shells：state of the art and new perspectives

EXTREME MECHANICS_RESEARCH PAPER

1. A newly developed interatomic potential of Nb-Al-Ti ternary systems for high-temperature applications
2. Evaluating the blast mitigation performance of hard/soft composite structures through field explosion experiment and numerical analysis
3. Effect of solid particle erosion on fracture strength of low density polyethylene film

X-MECHANICS_RESEARCH PAPER

1. Cross-scale indentation scaling relationships of strain gradient plastic solids：Influence of inclusions near the indenter tip
2. On the extinction route of a stochastic population model under heteroclinic bifurcation

FLUID MECHANICS_RESEARCH PAPER

1. Numerical investigation of efficient synthetic jets generated by multiple-frequency actuating signals
2. Exact mathematical formulas for wall-heat flux in compressible turbulent channel flows
3. Lagrangian-based spatial-temporal topological study on the evolution and migration of coherent structures in wall turbulence
4. New method for the determination of convective heat transfer coefficient in fully-developed laminar pipe flow

SOLID MECHANICS_RESEARCH PAPER

1. Compressive properties and energy absorption of BCC lattice structures with bio-inspired gradient design
2. Numerical study on crack propagation under explosive loads

DYNAMICS， VIBRATION， AND CONTROL_RESEARCH PAPER

1. Multi-parameter joint optimization for double-strip high-speed pantographs to improve pantograph-catenary interaction quality
2. Signal-to-noise ratio gain of an adaptive neuron model with Gamma renewal synaptic input

BIOMECHANICS_RESEARCH PAPER

1. Patient-specific modeling of left ventricle mechanics

1. Gratitude to reviewers
2. Chinese Journal of Theoretical and Applied Mechanics （Monthly） Vol.54，No.2，2022 CONTENTS
3. Acta Mechanica Sinica
4. A SHORT BIOGRAPHY (Editors)
5. Graphical Abstract Acta Mechanica Sinica，Vol 38，Issue 1，January 2022