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在 2026 年 COMSOL 用户年会上，来自全球的科研人员和工程师展示了他们的多物理场仿真成果。欢迎浏览相关技术论文和演示文稿，了解您所在行业的研究人员当前如何利用数值建模优化产品设计、简化工作流程并改进产品性能。

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ISBN: 978-1-7364524-0-0

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2026 - Shenzhen

High-order mode properties & tuning in step-index MM fibers for fiber tweezers 新

刘浩田¹, 陈艺萱¹
¹Nanophotonics Research Centre, Institute of Microscale Optoelectronics & State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen 518060, China.

The abundant higher-order guided modes in multimode fibers significantly affect the spatial structure and ... 扩展阅读

Josephson Junction 的 RCSJ 模型中三维寄生电容对本征频率的修正研究新

罗天宇¹
¹北京大学、北京市、中国

Josephson Junction（JJ）通常采用RCSJ模型描述，但在实际器件中，结两侧超导电极、衬底及周围介质还会产生额外的分布寄生电容。若直接在三维模型中采用预设的并联 LC 参数，本征频率容易由集总 LC ... 扩展阅读

MEMS 真空场发射三极管新

甘泽宇¹, 何文龙¹
¹深圳大学

本文提出一种基于静电吸合效应实现真空间隙主动调制的自对准 MEMS 场发射三极管，借助多物理场耦合仿真手段系统研究该器件的机电耦合行为与场发射性能。传统纳米真空电子器件普遍面临发射极‑栅极对准难度大 ... 扩展阅读

Numerical Analysis of Swirl Formation and Turbulence Modelling in Local Dry Welding Chamber 新

Ganta Venkateswara Rao¹, Milan Kumar Maity¹, Saurav Suman¹
¹Department of Mechanical Engineering, National Institute of Technology Mizoram, Aizawl, India, 796012

Underwater local dry welding is a prominent method for performing marine joints and repairs, whereas local ... 扩展阅读

Numerical Simulation of Bidirectional Rotation of Metallic Nanorods Driven by Energy-Flow Reversal 新

Jionglin Gu¹, Yixuan Chen¹
¹Nanophotonics Research Centre, Institute of Microscale Optoelectronics & State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen 518060, China.

Optical tweezers enable the non-contact manipulation of micro- and nanoparticles through momentum exchange ... 扩展阅读

Numerical Study of Broadband Absorption in Weakly Coupled Helmholtz Resonator Metasurfaces 新

Faisal Rafique, Dong Yang¹
¹Southern University of Science and Technology (SUSTech), Shenzhen, China.

Broadband, low to mid-frequency sound absorption with thin, compact structures presents a significant ... 扩展阅读

Numerical Study of Kerr Nonlinearity in Gold Nanoparticles under Dual-Wavelength Vectorial Focusing 新

范宇航¹, 顾炅琳陈艺萱²
¹Nanophotonics Research Centre, Institute of Microscale Optoelectronics & State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen 518060, China.
²深圳大学

Optical tweezers enable the non-contact trapping and manipulation of micro- and nanoparticles using highly ... 扩展阅读

Reveal the internal heat transfer of sodium ion batteries under nail penetration thermal runaway 新

王青松¹, 丁康杰¹
¹中国科学技术大学

The thermal safety of sodium-ion batteries under mechanical abuse is a key bottleneck for large-scale energy ... 扩展阅读

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