研究開発におけるマルチフィジックスシミュレーションの具体例
さまざまな業界のエンジニア, 研究者, 科学者がマルチフィジックスシミュレーションを使用して革新的な製品の設計とプロセスを研究および開発しています. COMSOL カンファレンスで発表したテクニカルペーパーやプレゼンテーションからインスピレーションを得てください. 以下の選択項目を参照するか, クイック検索ツールを使用して特定のプレゼンテーションを検索するか, アプリケーション領域でフィルタリングします.
COMSOL カンファレンス 2024 論文集を見る
For hydrogeologists pumping tests are the most common method to obtain characteristic aquifer properties, like transmissivity and storativity. For the evaluation of pumping tests it is common practice to compare field measurements and 1D analytical solutions. Numerical methods offer the ... 詳細を見る
Bentonite is a versatile material that is, among other things, envisaged in designs for radioactive waste repositories to protect the waste canisters against groundwater. The thermo-hydraulic-mechanically coupled process of bentonite saturation is commonly based on two-phase flow and a ... 詳細を見る
In plate tectonics, the relative motion between plates at a plate boundary generates tectonic stress, and most earthquakes occur at these plate boundaries. However, only a small proportion of earthquakes occur in plate interiors, such as the 1811–12 New Madrid Earthquake (8.1 Mw) in the ... 詳細を見る
Ice flows because at low stresses it deforms viscously; the viscosity depends upon the stress. The lubrication approximation (LA) states shear stress is proportional to the product of the ice depth and surface slope. At ice divides the slope and shear stress are zero meaning the ... 詳細を見る
Bentonite based materials (BBM) are considered as ideal buffer materials for deep geological repository (DGR) for nuclear wastes because of several desirable properties, such as low permeability, high adsorption capacity and proper swelling ability (Guo and Fall 2018). However, gas ... 詳細を見る
Subduction, the process through which the cold and dense oceanic lithosphere sinks into the highly viscous mantle, is the main driving force of plate tectonics and is important for recycling the Earth's materials. Active subduction has not been observed in any other planet in our solar ... 詳細を見る
Modeling of fractured porous media systems is currently of high interest in various academic and applied fields, mainly in the geological and material sciences. The very different scales of the region of an application case on the larger end and the fracture on the lower end pose a ... 詳細を見る
Deep geological repositories (DGRs) are currently being proposed in several countries to deal with the nuclear waste. The safe long-term disposal of the waste is guaranteed by a multi-barrier system, which includes a natural barrier (host rocks) and an engineered barrier system. Large ... 詳細を見る
Geological Carbon Storage (GCS) is viewed as a viable option to reduce Carbon Dioxide (CO2) emissions. In particular, CO2 injection into deep saline formations (DSF) has been the subject of numerous investigations during the last decade, including pilot and demonstration projects [Reiner ... 詳細を見る
了解山地峡谷的风场特性是进行山区建筑规划、桥梁和风力涡轮机的选址等的重要前提。然而目前国内外的研究主要集中在理想化简单山体模型对应的风场特性，实际复杂山体的风场特性研究还较为缺乏。本研究利用Comsol Multiphysics 5.2软件导入高程数据并参数化曲面生成实际峡谷模型，再利用湍流k-ε接口模拟三种不同类型的实际峡谷（平行型，前窄后宽型，前宽后窄型）对应的稳态的风速场，分析并对比其风场特性。模拟结果表明，在进口风速一致的情况下，峡谷越窄的地方风的加速效应越明显，前窄后宽型峡谷内的风场较前宽后窄型峡谷内的风场更加安全。 詳細を見る