Methods for measuring the thermal conductivity of a material include aiming a modulation pump laser beam with a modulation frequency low enough to induce a cyclical steady-state temperature rise at the spot of the material, and a CW at the spot. The step of aiming the probe laser beam to ...
The thermal performance of a flexible copper-water heat pipe is investigated to determine its quasi-steady state characteristics under varying acceleration... SK Thomas,KL Yerkes 被引量: 1发表: 1996年 A new coupled-circuit model of a linear induction motor and its application to steady-state, ...
steady-state cavitation steady-state conduction Steady-state cosmology Steady-state cosmology steady-state creep steady-state current Steady-State Diffuse Reflectance Spectroscopy steady-state distribution steady-state error steady-state exercise steady-state flow steady-state free precession Steady-State Free...
steady-state Steady-State Advanced Tokamak Steady-State Bone Marrow steady-state cavitation steady-state conduction Steady-state cosmology steady-state creep steady-state current Steady-State Diffuse Reflectance Spectroscopy steady-state distribution steady-state error steady-state exercise steady-state flow ...
Steady-state diffusion coefficients of water in Nafion were determined in the absence of inert gases at 25°C. A large range of water activity was investigated to determine average and differential diffusion coefficients. Flux decreased toward zero as the water activity gradient between water vapor ...
E. A. EreminA. K. KolesnikovKluwer Academic Publishers-Plenum PublishersCombustion Explosion and Shock WavesE. A. Eremin and A. K. Kolesnikov, “Steady-state theory of thermal explosions,” Combust., Expl., Shock Waves , 14 , No. 5, 658–659 (1978)....
Steady-State Advanced Tokamak Steady-State Bone Marrow steady-state cavitation steady-state conduction Steady-state cosmology Steady-state cosmology steady-state creep steady-state current Steady-State Diffuse Reflectance Spectroscopy steady-state distribution steady-state error steady-state exercise steady-stat...
(b) Reflectance as a function of the scattering angle at different refractive indices of 1.336 (𝜂=0.01η=0.01) and 1.419 (𝜂=0.20η=0.20) with the critical angles of 48.4∘48.4∘ and 44.8∘44.8∘. 2.3. Photon Diffusion Equation (PDE) The steady-state PDE is obtained by ...
However, small-scale solar thermal power systems, ranging in size from a few kW to some MW, have not entered the market of distributed generation since they must compete against the low cost, ease of operation and reliability of photovoltaic technology [4]. This has been the case for the ...
·h−1. The Janus evaporator also has excellent salt-resistant desalination and contaminant purification performance in seawater and sewage. However, the presence of organic pollutants will form a shielding coating covering the photo thermal film and reduce the photo thermal conversion efficiency of ...