Sehen Sie, wie die Multiphysik-Simulation in Forschung und Entwicklung eingesetzt wird
Ingenieure, Forscher und Wissenschaftler aus allen Branchen nutzen die Multiphysik-Simulation, um innovative Produktdesigns und -prozesse zu erforschen und zu entwickeln. Lassen Sie sich von Fachbeiträgen und Vorträgen inspirieren, die sie auf der COMSOL Conference präsentiert haben. Durchsuchen Sie die untenstehende Auswahl, verwenden Sie die Schnellsuche, um eine bestimmte Präsentation zu finden, oder filtern Sie nach einem bestimmten Anwendungsbereich.
Sehen Sie sich die Kollektion für die COMSOL Conference 2024 an
This study presents the simulation of transport phenomena in the Horstberg geothermal system in the North German Basin. The Horstberg geothermal system composed of a subsurface reservoir and a borehole. The borehole was completed in a multilayer sandstone reservoir and an induced ... Mehr lesen
The unconventional shale gas reservoirs have a major contribution to hydrocarbon production in recent years. The hydraulic stimulation technique is being used to enhance the productivity of the target reservoirs. The drilled wellbore and existing natural fractures in the host rocks have ... Mehr lesen
Hydraulic fracturing, or fracking, is a technique used to extract oil and gas in shale rock. A mixture of water, sand, and chemicals are pumped into the well at high pressures to keep the fissures open, which allows the gas to flow. Although intermediate casings are inserted into the ... Mehr lesen
Through Silicon Via (TSV) is one of the key technologies for 3D integration. It is a vertical electrical connection that passes through a silicon wafer and establishes the signal transmission between the front and the backside of the device. In the so-called “TSV last” integration ... Mehr lesen
Finite element modelling of surgical transducers has been performed and is described. Ultrasonic transducers vibrating at around 25 kHz are used in orthopaedic surgery to cut bone. The high acoustic impedance of the metal blades used in these devices couples energy more efficiently to ... Mehr lesen
In fractured reservoirs, much of the oil is stored in low permeable matrix blocks that are surrounded by a high permeability fracture network. Therefore, production from fractured reservoir depends on the transfer between fracture and matrix, which is critically dependent on their ... Mehr lesen
The consequences of hip fracture and femoral fracture are widely known. The mechanical strength of the femur varies in every person, but it is possible to predict the mechanical resistance with parameters like density, dimensions and mineral content. This paper uses different models and ... Mehr lesen
气体渗流机制和渗透率演化是预测页岩储层天然气产量的重要因素。本文建立了多场耦合下的基质和裂缝的动态渗透率演化模型，并将其整合到COMSOL求解器中，并利用岩土力学和地下水流模块求解。此外，分析了基质收缩和应力敏感性对渗透率的影响。研究结果表明，孔径增大会增加页岩储层的气体渗流能力。与常规储层相比，由于气体多重流动机制，在小孔（1-10 nm）和低压（0-5 MPa）下，基质表观渗透率与达西渗透率之比高出约1-2个数量级。流动机制主要包括表面扩散，努森扩散和滑移流动。同时基质收缩和应力敏感性的综合影响导致纳米孔闭合，与基质初始渗透率相比，渗透率下降约1个数量级 ... Mehr lesen
Solder connections are one of the most essential parts of the PCBs. Despite many well-known scientific works that have been done about overlap solder interconnection properties, such as fracture, fatigue and reliability studies, little attention have been given to the investigation of ... Mehr lesen
Groundwater is a key factor affecting mine operations worldwide. On one hand, both underground and open pit mines need to pump out groundwater in order to proceed with mineral extraction and increase the stability of rock slopes. On the other hand, groundwater abstractions can produce ... Mehr lesen