アプリケーションギャラリ

In massive forming processes like rolling or extrusion, metal alloys are deformed in a hot solid state with material flowing under ideally plastic conditions. Such processes can be simulated effectively using computational fluid dynamics, where the material is considered as a fluid with ... 詳細を見る

The backward facing step is an interesting case for studying the performance and solution strategy of a turbulence model. In this case, the flow is subjected to a sudden increase of cross-sectional area, resulting in a separation of flow starting at the point of expansion. Spatial ... 詳細を見る

Freeze-drying, or lyophilization, is a process for drying heat-sensitive substances such as foods, blood plasma, and antibiotics. The wet substance is frozen and then, through sublimation, ice (or some other frozen solvent) is removed in the presence of a high vacuum. This example ... 詳細を見る

This example shows how to set up multiple sandwiched thin layers with different thermal conductivities in two different ways. First, the composite is modeled as a 3D object. In the second approach the Thin Layer boundary condition with the thermally thick option is used to avoid ... 詳細を見る

流体ダンパーは, 軍事機器における衝撃吸収, 土木構造物における地震や風による振動の抑制など, 様々な用途に使用されています. 流体ダンパーは, 機械エネルギーを熱に変換することで機能します. このモデルは, 流体ダンパーにおける粘性加熱とそれに伴う温度上昇の現象を示します. 粘性加熱はマイクロ流体デバイスにおいても重要です. マイクロ流体デバイスでは, 断面積が小さく長さが長いため, 大きな発熱が発生し, 結果として流体の流れに影響を与える可能性があります. このモデルでは, 共役熱伝達, 層流, 移動メッシュの各インターフェースを用いて時間依存スタディを実施します. 詳細を見る

In friction stir welding, a rotating tool moves along the weld joint and melts the aluminum through the generation of friction heat. The tool’s rotation stirs the melted aluminum such that the two plates are joined. In this model, two aluminum plates are joined by generating friction ... 詳細を見る

These models use the Discrete Ordinates method (DOM) and P1 approximation to solve a 3D radiative transfer problem in an emitting, absorbing, and linear-anisotropic scattering finite cylindrical medium. Using the S6 quadrature of DOM leads to accurate results, which are needed in ... 詳細を見る

During the design of a building, environmental issues have gained considerable influence in the entire project. One of the first concerns is to improve thermal performances. In this process, simulation software are key tools to model thermal losses and performances in the building. The ... 詳細を見る

This model demonstrates how to compute satellite temperature over multiple orbit periods by coupling Orbital Thermal Loads to Heat Transfer in Solids. The direct solar, albedo, and Earth infrared thermal loads are computed over a single orbit, and are periodically repeated over multiple ... 詳細を見る

During the design of a building, environmental issues have gained considerable influence in the entire project. One of the first concerns is to improve thermal performances. In this process, simulation software are key tools to model thermal losses and performances in the building. The ... 詳細を見る