Nano-fluid high-strain-rate energy absorption analysis device and analysis method

The invention discloses a nanofluid high-strain-rate energy absorption analysis device and analysis method, and relates to the technical field of fluid test analysis, and the nanofluid high-strain-rate energy absorption analysis device comprises a nanofluid impact test device which comprises an impact rod, an incident rod, a double-rod piston device and a transmission rod which are arranged in sequence; the double-rod piston device comprises a piston cylinder and two piston rods sliding along the piston cylinder, the piston cylinder and the two piston rods form a movable sealing cavity, and the movable sealing cavity contains the nanofluid; the information collecting and processing system comprises two strain gauges and is used for obtaining stress waves in the impact time period through the two strain gauges and obtaining the energy absorption density of the nanofluid through combination of the wave energy of the stress waves and the known volume of the nanofluid. According to the energy absorption analysis