the Doctoral Research Fund of University of South China(Grant No.210XQD016);the Outstanding Youth Foundation of the Hunan Education Department(Grant No.21B0406).
Topological interface state(TIS)of elastic wave has attracted significant research interest due to its potential prospects in strengthening acoustic energy and enhancing the signal accuracy of damage identification an...
Project supported by the Science Fund from the Key Laboratory of Cryogenics,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences(TIPC,CAS)(Grant Nos.CRYOQN201501 and CRYO201218);the National Natural Science Foundation of China(Grant Nos.51577185,51377156,and51408586)
The NiTi shape memory alloy exhibits excellent superelastic property and elastocaloric effect. The large temperature change(DT) value of 30 K upon loading and-19 K upon unloading are obtained at room temperature, wh...
Project supported by the National Natural Science Foundation of China(Grant Nos.51671192 and 51531008);the Chinese Academy of Sciences(Grant No.KJZD-EW-M05)
Solid refrigeration technology based on the elastocaloric effect has a great potential alternative to the conventional vapor compression cooling. Here we report the large elastocaloric effect in Ti-Ni (50 at%) shape...
Project supported by the National Natural Science Foundation of China(Grant No.51301150);the Special Program of Science and Technology New Star of Shaanxi Province,China(Grant No.2013KJXX-11);the High-level University Construction Special Program of Shaanxi Province,China(Grant No.Physics-2012SXTS05)
The damping capacity of the shape memory alloy Cu-20.4A1-8.7Mn (at.%) at room temperature is investigated by an internal friction technique. Results indicate that the alloy exhibits higher damping capacity in the Ma...
Project supported by the National Natural Science Foundation of China(Grant Nos.11272229 and 11302144);the Ph.D.Programs Foundation of the Ministry of Education of China(Grant No.20120032120006);the Tianjin Research Program of Application Foundation and Advanced Technology,China(Grant No.13JCYBJC17900)
The nonlinear dynamic characteristics and optimal control of a giant magnetostrictive film (GMF)-shaped memory alloy (SMA) composite plate subjected to in-plane stochastic excitation are studied. GMF is prepared b...
supported by the National Natural Science Foundation of China (Grant No 60777012);the Program for Science &Technology Innovation Talents in Universities of Henan Province of China (Grant No 2008HASTIT008) ;the Science and Technology Foundation of Henan Province, China (Grant No 082300410050)
The equilibrium lattice parameter, heat capacity, thermal expansion coefficient and bulk modulus of Ni2MnGa Heusler alloy are successfully obtained using the first-principles plane-wave pseudopotential (PW-PP) metho...