Dr 2.83e-2[m] Rod diameter Dp 8.37e-2[m] Piston diameter Lp 0.0254[m] Piston half-length Dd 0.1128[m] Damper outer diameter Hw 1.37e-2[m] Damper wall thickness Ld U0+Lp Damper seal position U0 0.1524[m] Damper chamber height T0 300[K] Initial temperature hwall 5[W/(m^2*K)] Heat transfer coefficient a0 U0-Lp Piston displacement amplitude f 0.4[Hz] Frequency ncycle 16 Number of loading cycles tmax ncycle/f Total loading time tstep 0.1/f Sampling time interval