建立了储罐底板外侧阴极保护电位分布的数学模型,利用FLUENT软件模拟了罐底外侧的阴极保护电位分布;研究了土壤电阻率、罐底的极化特性、阳极的埋深、与罐距离及数量等因素对罐底外侧阴极保护电位分布的影响,并将模拟结果与实测数据进行了对比。结果吻合较好。
The mathematical nodel of cathodic protection potential distribution on the exterior of tank bottom is established and calculated by using FLUENT software. the effects of soil resistivity, polarization characteristic of tank bottom, depth of anode, distance between anode and tank on cathodic protection potential distribution of tank bottom are studied. Calculated results are compared with measured data and there is good agreement between them.
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