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
マルチフィジックスモデリングとシミュレーションは, 産業界や学術界のさまざまな分野でイノベーションを推進しています. そのことは, 毎年 COMSOL Conference でエンジニア, 研究者, 科学者が発表する技術論文やポスターで紹介される数多くの活用事例からも明らかです. 以下にまとめられた最近の講演論文集から新たなアイデアやヒントを得たり, クイック検索ツールを使用して特定の発表を検索したり, アプリケーション分野, カンファレンスの開催年や開催地で絞り込んだりできます.
COMSOL Conference 2026 論文集を見る
Slab dehydration and fluid migration in subduction zone is important because it allows us to understand characteristics of the arc volcanism such as migration of the volcano front as well as the global circulation of water and carbon. To minimize the technical difficulties in the ... 詳細を見る
注蒸汽热力采油是稠油开发的一种有效方法，它涉及到储层地质、采油工程、传热学、经济分析等多门学科，是一项复杂、技术难度大的系统工程。研究蒸汽吞吐的热力学过程，包括井筒内饱和水蒸汽温度/压力传输、储层内多相流传质传热等，对于优选热采井生产方式和工作制度、提高采收率具有重要意义。本研究针对注蒸汽热采过程，将井筒与储层作为一个统一的系统，考虑井口注汽参数与储层吸汽能力之间的协调关系以及储层温度场、流体场、固体场之间的耦合关系，基于连续介质力学、流体力学、渗流力学、热弹性力学及传热学等相关理论，建立了反映变温、变形影响的井筒-储层耦合数学模型。基于COMSOL ... 詳細を見る
煤层气开采过程中煤层所受应力、孔隙压力的变化以及气体的吸附解吸，会导致煤体骨架和孔隙体积发生变化，改变煤层的渗流能力。基于多孔弹性理论、渗流力学并考虑吸附变形，建立了煤层压裂水平井的物理模型，并建立了煤体变形和气体流动的全耦合数学模型，推导出了渗透率的动态变化模型。利用数值分析软件Comsol Multiphysics对煤层气的开发特征及规律进行了数值模拟，最终实现对模型中关键参数的敏感性和压裂裂缝参数的影响进行分析。 詳細を見る
A correct design and control of the irrigation cycles is very important for the correct and efficient grow of the crops. It is well known that a correct design of the irrigation cycles increases its efficiency and reduces the amount of water required. An important objective in the ... 詳細を見る
Immiscible two-phase flow in porous materials is a process of significant scientific and applied interest encountered in numerous technological applications related to energy and the environment (e.g. subsurface water flows, petroleum recovery, soil remediation and geologic carbon ... 詳細を見る
Permafrost is defined as soil which remains frozen for at least two consecutive years. In the Swiss Alps, it is a widespread phenomenon with a great impact on the landscape particularly regarding natural hazards. The occurrence of permafrost is not only influenced by meteorological ... 詳細を見る
The 3D knowledge of complex geological systems and their integration into hydrogeological models is a prerequisite to study the dynamics of hydraulic processes at different scales. However, the integration of constructed 3D geological models (GOCAD©) into numerical groundwater flow ... 詳細を見る
Black-oil simulators are commonly used in petroleum reservoir engineering for the prediction of oil production, especially during the earlier stages of oil-field exploitation, while also serving to guide pressure maintenance strategies in the longer term. Such models account for fluid ... 詳細を見る
