アプリケーションギャラリ

This example demonstrates how to model phase transition by a moving boundary interface according to the Stefan problem. A square cavity containing both solid and liquid tin is submitted to a temperature difference between left and right boundaries. Fluid and solid parts are solved in ... 詳細を見る

Copper electrowinning is the process of copper extraction from an electrolyte solution and its deposition at the cathode surface, by passing an external current through the electrolytic cell and using an insoluble anode. During the process, oxygen bubbles are generated at the anode ... 詳細を見る

In this example water ponded in a ring on the ground moves into a relatively dry soil column and carries a chemical with it. As it moves through the variably saturated soil column, the chemical attaches to solid particles, slowing the solute transport relative to the water. Additionally ... 詳細を見る

This example illustrates the principle of wet chemical etching for 2D geometry under laminar flow. The purpose of this tutorial is to examine how the copper substrate material is depleted and how the cavity shape evolves during the wet etching process. Wet chemical etching is ... 詳細を見る

Drying of porous media is an important process in the food and paper industry among others. Many physical effects must be considered: fluid flow, heat transfer with phase change, and transport of participating liquids and gases. All of these effects are strongly coupled, and predefined ... 詳細を見る

This model is a benchmark for three-phase flow commonly used in food processing, pharmaceutical industry, and chemical processing. The results are validated against data reported in the literature. A gas bubble rises through two layers of liquid, a lighter liquid resting on top of a ... 詳細を見る

This example models the casting process of a metal rod from liquid to solid state using the Non-Isothermal Flow multiphysics interface, which combines heat transfer and fluid flow. The model describes the fluid and solid flow and heat transport, including the phase transfer from melt to ... 詳細を見る

プロのワインテイスティングでは, 1回のセッションで複数のワインのサンプルが審査されます. エタノールと水の蒸発により味が変わるため, 各サンプルを覆うことが重要です. このモデルは, ワイングラスからのエタノールと水の蒸発をシミュレートします. 非理想的な液体混合物からの複数の種の蒸発は, 拡張 Raoult の法則を使用してモデル化されます. 蒸発により, 組成の変化と蒸発熱の両方により, 周囲の蒸気相に自由対流が発生します. モデルは, 層流, 濃縮種の輸送, 流体の伝熱インターフェースを連成して2D軸対称に設定されています. 正確な熱力学データは, ... 詳細を見る

This example applies an Oldroyd-B fluid to model the thinning of a viscoelastic filament under the action of surface tension. For times smaller than the polymer relaxation time, the filament develops a beads-on-string structure. At times much larger than the relaxation time, the solution ... 詳細を見る

In this tutorial model, a six step thrust bearing is analyzed. A step thrust bearing consists of a stepped bearing surface on which the end of the shaft rotates. The entire assembly is submerged in a lubricant. The shaft collar is assumed to be spinning without any axial motion in the ... 詳細を見る