Jomon pottery observed from the point of view of fluid mechanics
Jomon pottery observed from the point of view of fluid mechanics
复制标题
从流体力学的角度观察绳纹陶器
作者：
Y. Nakayama;M. Oki;K. Aoki;Shinichi Takayama
据说绳纹时代开始于大约12000年前，一直持续到大约2500年前。那个时代的陶器被称为绳纹陶器。其中，1931年在新泻县Umataka遗址中发现的陶器形状非常好。据说这种陶器是大约4500年前制作的。在日本各地都发现了类似艺术风格的绳纹陶器。这些陶器的形状非常漂亮，但从Umataka废墟中发现的陶器在其完美的比例上优于其他陶器。因其唇形而得名“烧陶”，意为“火焰陶工”。然而，从其唇部和侧壁的图案来看，更合适的考虑是它们与水流有关。在本报告中，我们利用雪松和松树花粉的可视化方法以及计算机模拟来阐明这一假设。
It is said that the Jomon period began about 12,000 years ago and continued till about 2,500 years ago. The potteries of that age are known as Jomon pottery. Among them, a pottery discovered from the Umataka ruin in Niigata Prefecture in 1931 has an excellent shape. It is said that this pottery was made about 4,500 years ago. Jomon potteries of similar artistic styles have been discovered in various parts in Japan. These potteries have very nice shapes, but the pottery discovered from the Umataka ruin excels other potteries in its excellent proportion. From the shape of lip, it was named “Kaen pottery” meaning “Flame potter”. However, from the patterns of its lip and side wall, it is more appropriate to consider that they are related to water flow. In this report, this hypothesis is made clear by a visualization method using the pollen of cedar and pine trees, and computer simulation.