The anomalous behavior of silicon melting is established by demonstrating natural convection pattern in molten silicon. Therefore COMSOL is a suitab- For the element density method, the final structural topolo- le environment to solve state and optimization equations gy is depicted by discontinuous step functions with values sequentially or simultaneously. Results indicate that silicon systems are significantly superior to high-temperature salts under the same operating conditions. Electromagnetic reciprocity has long been a staple in magnetic resonance (MR) radio-frequency development, offering geometrical insights and a figure of merit for various resonator designs. × Warning Your internet explorer is in compatibility mode and may not be displaying the website correctly. Browse the threads and share your ideas with the COMSOL community. The thermal performance of proposed system is compared against high-temperature salt-based system for different aspect ratios (AR). The COMSOL discussion forum covers a wide variety of simulation topics. The thermo-hydraulic behavior during melting of silicon is modeled using a combined numerical methodology in COMSOL Multiphysics.
Silicon is chosen due to its high melting point (1414 ☌), latent heat (1.8 × 10 6 J/kg), and thermal conductivity (25–50 W/mK). 5.3 Effects of Aquifer and Flood Wave Parameters.
#HEAVISIDE FUNCTION COMSOL 5.3 SOFTWARE#
(COMSOL Inc., Burlington, MA, USA), a Galerkin finite-element software package.
Version 4.4 Materials Parameters, Variables. Consequently, equation 7 can be simplified as follow: (11) 3.2 Solutions for Discharges. For the three-phase interface system intrinsic to a sub-aerial landslide, introducing a second indicator function, with the same properties of provides the necessary range of indicators (Figure 2). potential step experiment using Heaviside functions read 7 Replies 21425 Views. A conceptual LHS system utilizing high-temperature silicon as the phase change medium (PCM) is presented in the article. Browse the threads and share your ideas with the COMSOL community. Moreover, at a sufficiently high temperature, the round trip efficiency of LHS system may approach that of electrochemical storage system. Latent heat storage (LHS) using high-temperature phase change medium (PCM) can provide cost-competitive solutions for dispatchable solar power and accumulate surplus Photo-voltaic (PV) and wind power.