Studies of weak external force on thermal conductivity of complex liquids using homogenous perturbed simulations.

A modified Evan-Gillan hoinogenous perturbed scheine was employed to measure the thermal response and col-responding normalized plasma thermal conductivity (An) of strongly coupled dusty plasmas (SCDPs). Homogenous perturbed molecular dynamics (HPMD) approach was eniployed to analyze the efficiency and compared the obtained outcomes of perturbed heat flux vector to the outcomes computed through equilibrium molecular dynamics (EMD) approach. Our new outcomes show that the thermal response of heat energy current through HPMD and EMD approaches is an excellent agreement with each other ft}r SCI)Ps at much low value of normalized external perturbation (F'). The obtained HPMD simulations demonstrate that the presented approach provides good outcomes with fast convergence and small system size for low-tointermediate pla,Kma couplings (1') at very weak F'.It was found that the measured plasma Acjoutcoines at nearly equilibrium weak F (- 0.00005) are in reaKon.able agreement with earlier results obtained rom EMD, homogenous and inhomogeneous nonequilihrium molecular dynamics simulations and theoretical predictions and generally overpredicted the plasma 4, by -1%--24% depending on the arrangement of plasma parameters (P, h·).Itwas shown that the HPMDis an excellent approach to calculate the plasma At, and to recognize the elementary patterns in 3D SCDPA. [ABSTRACT FROM AUTHOR]