问题与评论

如果您有任何关于Frost1D的问题,新的功能需求与建议,或指出软件错误,请在此留言。

这篇文章有 8 个评论

  1. Ziyang Xi

    Hello Yong. Could you introduce which code or paper do you take referrence?

    1. Yong

      Frozen Ground Engineering (2nd Edition) can provide you guidelines for soil material parameters. The finite difference analysis is actually relatively simple, including heat transfer equation with phase change materials. For the analytical solution, you should be able to find some paper online about how to solve Stefan equation.

      1. Ziyang Xi

        Thanks Yong. Have you looked into the adfreeze action calculation?

        1. Yong

          We generally estimate the adfreeze force based on soils, foundation materials, ground temperature, and frost penetration depth. However, I don’t have any formulas to do the calculation. It would be great if you have any literature about this.

          1. Ziyang Xi

            I have searched Chinese code, Canadian code and Eurocode for this. Canadian code only gives a very rough description, Chinese code gives rather specific rules of different adfreeze force in different soils. If you want specifications in Chinese code I can share with you.

  2. Doug Clapp

    Frost 1D – What does initial temp mean ?

    1. Yong

      The initial temperature is the soil temperature before the boundary conditions are applied to the surface. For the analytical analysis, you can set the average ground temperature as the initial temperature.

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