7月9日(周二),学院将举办第八届大连理工大学国际青年学者美高梅博彩app船舶工程学院分美高梅博彩app,届时,来自海内外6位学者将做主旨报告。
报告博彩app:13:30-16:30
报告地点:主楼512会议室,腾讯会议:275 238 622
报告人信息及博彩app详见下表:
序号 | 报告人 | 报告人简介 | 题目 | 博彩app | 博彩app |
1 | 博彩app | 博彩app,博士毕业于新加坡国立大学,美高梅博彩app研究方向为钙钛矿光电器件, 以第一作者发表论文在 Science Bulletin和Nature Communication 上, 目前在美国国家可再生能源实验室从事博士后美高梅博彩app研究工作 | Lead Halide Perovskite Materials for Optoelectronic Applications | Lead halide perovskites have drawn tremendous attention for optoelectronic applications such as solar cells, light-emitting diode, photodetectors, light-emitting transistors owing to their tunable direct bandgap, easy solution process, high quantum efficiency. The efficiency of halide perovskite solar cells has risen to over 20% from the beginning of employing such materials in photovoltaic applications. Organic-inorganic perovskites are promising candidates as top-cell for silicon tandem solar cells thanks to their high efficiency. However, there are challenges to making perovskite-silicon tandem solar cells, such as reflection loss from the surface of the top cell, parasitic absorption, electrical loss, and current alignment. The critical issue lies in making highly transparent perovskite solar cells for near-infrared wavelengths to pass through. This work proposes to make transparent, perovskite solar cells for potential applications such as bifacial high efficiency and high stability solar cells and four-terminal tandem solar cells. In addition, their properties like high charge-carrier diffusion lengths as well as tunable direct bandgaps make them promising candidates for light-emitting diodes (LEDs). The color of LEDs is tunable from 790 nm (Near Infrared region) to 410 (Near ultra-violate region) covering full wavelength of visible light. More importantly, the emitted lights possess narrow full-width at half-maximum (FWHM), which enables them to be promising candidates for technique nowadays such as display, IR-imaging, facial recognition, augmented reality. | 13:30-13:50 |
2 | 苑俊峰 | 苑俊峰,教授,博士生导师,主持和参与国家级和省部级项目十余项、政府与企业间战略研发项目十余项;发表高水平学术论文七十余篇、发明专利六十余项,主/协办及参加国内外学术会议三十余次;美高梅博彩app研究兴趣为“深地-深海-深空-深蓝”透明化全息智能感知技术与装备。 | 隐蔽地质灾害探测装备发展方向 |
| 13:55-14:15 |
3 | 李子优 | 丹麦技术大学(DTU)化学工程学院博士美高梅博彩app研究生,主要美高梅博彩app研究领域为海洋腐蚀,先进防护涂层,加速腐蚀与材料失效分析等。 | 环境友好型海洋腐蚀防护涂层的美高梅博彩app研究进展 | 本次汇报将涵盖: 1. 绿色导电填料在环氧富锌涂料中的应用; 2. 生物废弃物提取合成缓蚀剂及在防腐蚀涂料中的应用; 3. 金属喷涂复合防护涂层的加速老化试验美高梅博彩app研究 | 14:20-14:40 |
4 | 汪曙光 | 韩国首尔国立大学博士后,在天津大学先后获得船舶与海洋工程学士和硕士学位,2024年在首尔国立大学获得博士学位。美高梅博彩app研究方向为CFD数值方法开发及船舶水动力性能预报及优化。近年来在Energy、Ocean Engineering、Applied Ocean Research、Journal of Hydrodynamics、Physics of Fluids等领域内核心学术期刊发表论文20余篇,其中SCI检索论文12篇,JCR一区论文6篇;EI检索论文5篇;授权发明专利11项,实用新型1项;以第一学生作者出版专著1部;获得国际知名学会IWSH2023最佳学生论文奖。 | 基于CFD的船舶耐波和操纵性能预报及优化 | 深入美高梅博彩app研究船舶水动力性能,包括阻力与推进效率、耐波性和操纵性等方面的分析理论及优化方法,对于提高船舶能效、减少燃料消耗与排放至关重要。报告将介绍以韩国首尔国立大学Yonghwan Kim教授为首的水动力团队在基于开源平台OpenFOAM的CFD数值方法开发、船舶耐波性及操纵性能CFD预报及优化等方面的美高梅博彩app研究工作。内容主要包括:(1)包含非均匀进速体积力螺旋桨模型、改进型重叠网格、以优化为导向的网格自适应算法等计算方法的CFD分析程序snuMHLFoam的开发;(2)不同波浪条件下船舶耐波性能以及包含航向控制、回转测试等操纵问题的CFD数值仿真;(3)基于网格自适应和代理模型的船舶阻力及耐波性能的智能优化方法。 | 14:45-15:05 |
5 | 马宇聪 | 2014-2018年本科毕业于大连理工大学,专业为船舶与海洋工程。2020年于瑞典皇家理工学院和挪威科技大学获得双硕士学位,指导教师为Erin Bachynski-Polić教授。2023年博士毕业于挪威斯塔万格大学,指导教师为Yihan Xing教授。马宇聪博士期间美高梅博彩app研究的主要方向为应用水下航行器进行液态二氧化碳的美高梅博彩app研究,并将成果发表在Ocean Engineering, Applied Ocean Research, Ships and Offshore Structures,以及Journal of Offshore Mechanics and Archtic Engineering等国际期刊上。博士曾期间获得OMAE2021 Symposium 5最佳论文奖和国家留学基金委优秀自费留学生奖学金等奖励。 | Design and dynamic analysis of a subsea shuttle tanker system for liquid carbon dioxide transportation | A 34,000-tonne subsea shuttle tanker (SST) is proposed as an alternative to subsea pipelines and surface tankers for the transportation of liquid carbon dioxide (CO2) from existing offshore/land facilities to marginal subsea fields. In contrast to highly weather-dependent surface tanker operations, the SST can operate in any condition underwater. The SST is an electric-powered autonomous underwater vehicle with a length and beam of 164 m and 17 m, respectively. It has a cargo carrying capacity of 16,362 m3. This capacity is sufficient to allow the SST to fulfil the annual storage demands of ongoing carbon capture and storage (CCS) projects in Norway. It travels with a slow speed of 6 knots at 70 m constant water depth for maximum energy efficiency and offloads CO2 via a connected coupling to the subsea well where CO2 is directly injected. To be economically attractive, the SST has a high payload of 50% displacement which makes a low structural weight design extremely crucial. This is achieved by employing a double hull design for the SST with active pressure compensating systems to cope with the large collapse pressure loads underwater. | 15:10-15:30 |
6 | 张代利 | 张代利,西北工业大学航海学院兵器科学与技术专业博士美高梅博彩app研究生,师从邱志明院士和潘光教授,美高梅博彩app研究方向为仿蝠鲼水下航行器智能运动控制。博士期间作为主要学生负责人参与重点研发项目仿蝠鲼柔体潜航器研制,水池实验,湖试,海试验收等。曾被评为2022年度西北工业大学宁波美高梅博彩app研究院美高梅博彩app研究生标兵,获得过会议最佳学生论文奖,已发表学术论文2篇,录用未发表1篇,在写1篇,授权受理发明专利多项。 | 滑扑一体仿蝠鲼柔体潜航器胸鳍建模方法 | 鱼类经过亿万年进化拥有传统螺旋桨推进航行器无法比拟的优势,包括复杂水下环境的机动性能,短距离的加速性能,长距离续航能力和运动效率,以及环境噪声干扰等方面,因此近些年仿生鱼的相关美高梅博彩app研究得到国内外学者的广泛关注。仿生鱼根据驱动方式可分为基于尾鳍推进的BCF和基于胸鳍推进的MPF两种,MPF仿生鱼的美高梅博彩app研究面对的挑战之一即MPF仿生鱼胸鳍动力学建模,这是一个流固耦合和强非线性的模型,是基于模型仿生控制的基础。通过模拟真实生物的运动模式,建立胸鳍的三维运动学模型,在此基础上基于Morrison方程建立胸鳍的动力学模型,通过仿真分析胸鳍运动频率、振幅和传输波长三个参数对推力的影响。揭示了胸鳍产生推进力的内在特性:即当推进波速度与游泳速度之比小于1时,产生负推力,大于1时产生正推力,这些结果对指导样机的研制具有重要意义。 | 15:35-15:55 |