CAJ | 학술논문

对于融雪水在雪中下渗过程的模拟，虽然已有大量研究，但理论较多，模拟实例很少，边界条件一般也由资料外推而来，而且由于建模中某些参数的简化，使具体应用条件变得模糊.本文在现有理论的基础上，利用全套实测资料对积雪表面融化和融雪水下渗进行了全过程多日模拟，并对模拟结果进行了检验.结果证明，该模型及其具体计算方法在当雪中水流流量大于0.05cm3/cm2/h时完全符合实际水流下渗过程，但低于此值时则不适合.
대우융설수재설중하삼과정적모의，수연이유대량연구，단이론교다，모의실례흔소，변계조건일반야유자료외추이래，이차유우건모중모사삼수적간화，사구체응용조건변득모호.본문재현유이론적기출상，이용전투실측자료대적설표면융화화융설수하삼진행료전과정다일모의，병대모의결과진행료검험.결과증명，해모형급기구체계산방법재당설중수류류량대우0.05cm3/cm2/h시완전부합실제수류하삼과정，단저우차치시칙불괄합.
Based on the non-capillary model, this paper presents the modeling of the whole percolation process in snow including the melting of surface snow and water percolation. The comparison of calculation results with experimental data shows that the non-capillary model is valid only when the water flux is larger than 0.05cm3/cm2/h.