Research on Electromagnetic Field Optimization for Microwave Hot Recycling of Asphalt Mixtures

摘要

In order to investigate the law of electromagnetic propagation within microwave heating system. Maxwell's equations are applied to build electromagnetic model of recycled asphalt mixtures. Energy distribution of electromagnetic field in asphalt mixtures is researched based on the Poynting theory. The optimization model of electromagnetic field and structure are established by building relationship between electric field and magnetic field. Experiments of microwave heating allochroic silicagel are performed, which demonstrates the accuracy of electromagnetic field optimization.