We study the equation of state of a strongly interacting theory of relativistic bosons and chiral fermions in the vicinity and above the chiral phase-trans... J Braun - 《Physical Review D Particles & Fields》 被引量: 64发表: 2010年 Molar Volume and Thermodynamics of the Structural Change of...
The magnitude of thermal conductivity is specific to each element, alloy, or compound and is defined by the equation relating the heat flow to the thermal gradient produced by this flow: (1)Jq=−κ∇T Here, Jq and ∇ T are vectors representing respectively heat current density and ...
Thermal Expansion and Equation of State L.Dubrovinsky, inEncyclopedia of Materials: Science and Technology, 2002 1Thermal Expansion The thermalexpansion coefficientαV, defined by (1)αV=1V(∂V∂T)P is used to express the volume change of a substance due to temperature change. Although the...
The magnetization, resistivity ρ, thermoelectric power S, thermal conductivity κ and specific heat Cp in the layered cobalt oxide Nd1?xSr1+xCoO4 (x = 0.25 and 0.33) have been investigated systematically. Based on the temperature dependence of susceptibility χm(T) and Seebeck coefficient S(T...
Integral solutions to transient nonlinear heat (mass) diffusion with a power-law diffusivity: a semi-infinite medium with fixed boundary conditions Closed form approximate solutions to nonlinear heat (mass) diffusion equation with power-law nonlinearity of the thermal (mass) diffusivity have been develo...
The high-performance, wide-range tunable thermal switches play a significant role in the thermal management, high-power-density intelligent devices, energy systems, etc. However, traditional thermal switch components, such as thermal diodes, suffer from poor stability, small adjustability, low time ef...
The constant temperature conditionsThandTcwere enforced on the reference temperatureTby the equation T=1−x+sin(πx)T0 (8) whereT0was the output of the PINN. This enforced the reference temperatureTto be 1 whenx=0and 0 whenx=1, which meant it matched with the desiredThandTcfor the mode...
Eb is called the emissive power of a black body. The term “black body” should be taken with caution for although most surfaces which look black to the eye are ideal radiators, other surfaces such as ice and some white paints are also black at long wavelengths. Equation (15) is known ...
Four LWR benchmark problems in X-Y geometry are calculated using the ''Surface Flux'' transport code SURCU based on the solution of the integral transport equation. Quadruple spherical harmonics (QPN), orthogonal in angular quadrants, are used to approximate the incoming and outgoing surface fluxe...
Physically, Ge may be interpreted as a transfer function relating the electric field at location r and frequency v to a vector source located at r'. Mathematically, the dyadic Green's function is found as the solution to a vector Helmholtz equation, which may be reduced to a scalar one as...