COMSOL Conference 2026 Proceedings
Collection of Papers, Posters, and Slideshows Accepted by the Program Committee
At the COMSOL Conference 2026, engineers, researchers, and scientists from around the globe showcased their use of modeling and simulation across all major industries and in academia. Use the Quick Search tool to find a specific presentation or filter by topic or event location.
ISBN: 978-1-7364524-3-1
为了实现锂电池电芯设计定向优化及评估析锂风险，如Fig.1所示，本工作利用COMSOL的“电池模块”中的“Lithium-ion battery”物理接口，基于Dolye等[1]的伪二维（P2D）模型、多孔电极及浓溶液理论，建立了固液相电荷守恒、固液相物质守恒及电荷转移守恒方程并求解，采用带初始化的瞬态求解器进行仿真。考虑到计算成本及场景需求，磷酸铁锂（LFP）电池电芯设计、极片缺陷和涂覆不同动力学负极材料案例分别构建为一维、二维和三维模型。为优化LFP的多孔电极的孔隙率、厚度设计，实现比能量和比功率最大化，基于COMSOL锂电池接口模拟了290多组设计实验 ... Read More
泄洪闸室结构具备挡水和泄水两重主要功能的水工建筑物，工作中因水位变幅较大，加之泄流振动的水流动水压力不断突变，尤其水工闸门的启闭过程所形成的缝隙流对闸室结构产生严重危害。为此，以大藤峡深孔泄洪闸室为研究对象，研究其结构应力应变特征。首先对COMSOL流固耦合有限元与PSO-BP神经网络两种方法进行重构形成研究方法，针对大流量泄洪闸室泄流振动条件的结构应力应变研究重构后的方法可以发挥两种方法的优势；然后以COMSOL开展闸室泄流水体与闸室结构的流固耦合有限元模拟，获得泄流激励条件下坝身振动特征与应力变形规律；随后构建PSO-BP神经网络分析模型，分别开展了创建网络结构 ... Read More
The RF matching network is a critical component positioned between the RF generator and the plasma chamber, designed to transform the plasma impedance to a value suitable for the RF generator. Because the matching network design must be highly customized based on the specific conditions ... Read More
微波等离子体化学气相沉积技术（MPCVD）是一种用于薄膜沉积的技术，主要用于制造高质量的薄膜和涂层。这项技术包括：（1）使用微波激发等离子体（通常在2.45GHz或915MHz）。（2）等离子体中的气相反应与表面反应。（3）不同工艺参数下的沉积过程。在COMSOL案例库中“微波腔等离子体反应器”（ID:115681）该模型搭建了微波与等离子体之间的桥梁。我们希望在此基础上解决气相反应与表面反应，并对沉积过程进行初步分析。 我们模拟了这样一个状态，即在微波等离子体过程达到稳态后，利用此时的电磁参数与等离子体参数，作为化学气相沉积的初始条件与边界条件 ... Read More
Overpressure-driven hydrofracture zones are pipe-like structures and widespreadly develop in sedimentary basins worldwide. They have the ability to penetrate vertically for multiple kilometers, acting as pathways for fluid on the basin scale. When the hydrofracture zone penetrates the ... Read More
Resistive random access Memory (RRAM) is a non-volatile memory that operates by switching resistance between the formation (ON) and the rupture (OFF) of the conductive filaments (CF), representing the binary states of logic "0" and "1". RRAM is considered one of the most promising ... Read More
The high-temperature superconducting magnet (HTS) is one of the core technologies of a superconducting maglev. The effects of multiphysics fields including electromagnetic, mechanical, and thermal should be taken into consideration in design. Traditional design methods rely on the ... Read More
电子设备中，扬声器系统的低频性能对用户体验影响至关重要。在诸多提升低频性能的方法中，N-bass粉的应用广泛，N-bass粉的利用效率对仿真提出了需求。本文提出了一种评估N-bass粉利用效率的仿真分析方法，使用Comsol Multiphysics中压力声学物理场中的多孔介质声学模块，评估扬声器模组中后腔的几何结构设计变化对N-bass粉利用率的影响，仿真输出后腔几何的有效灌粉区域以及对应的灌粉量。本仿真分析方法能够指导电子设备产品的几何设计，提前预估产品的低频音频性能，加快研发进度，降低时间及物料成本。 Read More
