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JOURNALS // Nanosystems: Physics, Chemistry, Mathematics // Archive

Nanosystems: Physics, Chemistry, Mathematics, 2023 Volume 14, Issue 4, Pages 421–427 (Mi nano1207)

PHYSICS

Fast forward evolution in heat equation: Tunable heat transport in adiabatic regime

Jasur Matrasulova, Jambul R. Yusupovb, Abdulla A. Saidovc

a Faculty of Physics, National University of Uzbekistan, Tashkent, Uzbekistan
b Kimyo International University in Tashkent, Tashkent, Uzbekistan
c Turin Polytechnic University in Tashkent, Tashkent, Uzbekistan

Abstract: We consider the problem of fast forward evolution of the processes described in terms of the heat equation. The matter is considered on an adiabatically expanding time-dependent box. Attention is paid to acceleration of heat transfer processes. So called shortcuts to adiabaticity, implying fast forwarding of the adiabatic states are studied. Heat flux and temperature profiles are analyzed for standard and fast forwarded regimes.

Keywords: Heat equation, shortcuts to adiabaticity, heat transport.

Received: 17.10.2022
Revised: 12.06.2023
Accepted: 25.06.2023

Language: English

DOI: 10.17586/2220-8054-2023-14-4-421-427



© Steklov Math. Inst. of RAS, 2024