最近30从www.hoelymoley.com 2023 - 07 - 08 - t12:54:37z //www.hoelymoley.com/feeds/user/5958 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/7981 7 bobg1756 //www.hoelymoley.com/users/5958 2016 - 05 - 10 - t13:02:49z 2017 - 01 - 08 - t18:41:41z

< p >我最近访问了南海岸的一座悬崖石莼的内赫布里底群岛有~ 10米厚的柱状玄武岩流。柱状玄武岩形成的悬崖是夹在流动non-columnar玄武岩在同一位置。什么因素可能会因此引发的形成列在< em > < / em >玄武岩流,但< em > < / em >在别人?底部的列有“红色伯乐”的证据,表明之间有一段时间的流动降低non-columnar玄武岩和上面的柱状玄武岩。< / p >

//www.hoelymoley.com/q/8407 5 bobg1756 //www.hoelymoley.com/users/5958 2016 - 07 - 18 - t14:02:18z 2016 - 07 - 24 - t13:04:25z

< p >有谁知道哪里有详细定义潮汐谐波成分?上有很多东西M_2,美元S_2美元,甲烷,美元等(所有常见的),但很多,有一些(我相信)参与潮流的计算速度和方向。我感兴趣的是他们的物理意义是太阳和月球与地球的关系/ /立场。< / p >

//www.hoelymoley.com/questions/7981/basalt-vs-columnar-basalt?cid=14393 bobg1756 //www.hoelymoley.com/users/5958 2016 - 05 - 16 - t10:06:18z 2016 - 05 - 16 - t10:06:18z

这列可能更容易形成流动成为静止的同时一个外表面仍高于玻璃化转变温度?如果液体表面最初相对平静,这可能允许一个初始的2 d模式多边形表面收缩裂缝形成冻结,提供一个表面可以向内传播的模式。这样一个2 d表面模式将更容易被破坏或摧毁流后仍移动表面玻璃化转变温度以下的冷却?这是合理的吗?

//www.hoelymoley.com/questions/7981/basalt-vs-columnar-basalt?cid=14392 bobg1756 //www.hoelymoley.com/users/5958 2016 - 05 - 16 - t10:05:16z 2016 - 05 - 16 - t10:05:16z

谢谢。Although this is a very interesting paper, I don't think that it actually addresses my particular question. The starting point of the analysis section is the heat equation, which appears to be solved for boundary conditions corresponding to a flat slab with a constant temperature sink on both outside surfaces. As the initial heat equation solution could apply equally to a slab (lava flow) with or without columns, it would seem that the initial presence of columns, whose development is then considered, is therefore simply assumed as one of the initial conditions in the analysis.

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