项目背景
本项目将采用流体动力学通用的积分和微分方程讨论流体动力学中的经典问题。而后项目将逐步深入并着重于在可压缩及不可压缩情况,时间无关问题方程的分别对应的数值解,分析势方程的守恒形式及边界条件,小扰动近似理论,跨声速流,超音速离散化及边界条件。学生将在导师的指导下以科学的方法记录并且分析研究结果,在项目结束时提交项目报告,进行成果展示。
个性化研究课题参考:
航天飞机跨声速机翼绕流气动特性分析
流体力学指引下的汽车空气阻力探究及车型设计原理
气固流化床内两相流动特性的数值模拟及结构优化设计
流体力学补偿标准伽辽金有限元及其在建筑风场中的应用
This project will use the general integral and differential equations of fluid dynamics to discuss classic problems in fluid dynamics. Then the project will gradually deepen and focus on the corresponding numerical solutions of the time-independent problem equations in the compressible and incompressible situations, analysis of the conservation form and boundary conditions of the potential equation, small disturbance approximation theory, transonic flow, supersonic discretization And boundary conditions. Under the guidance of the instructor, students will record and analyze the research results in a scientific way, submit a project report at the end of the project, and display the results.
Suggested Future Research Fields:
Analysis of aerodynamic characteristics of space shuttle transonic wing flow around
Research on automobile air resistance and car model design principles under the guidance of fluid mechanics
Numerical simulation and structural optimization design of two-phase flow characteristics in a gas-solid fluidized bed
Galerkin finite element standard for fluid mechanics compensation and its application in building wind farms
导师介绍
Professor Shlomo worked at ICASE (Institute for Computer Application in Science and Engineering), which was at NASA Langley Research Center. The instructor was a senior scientist at the Weizmann Institute for a few years. From 1994, Shlomo became a Professor at Carnegie Mellon University. His research interests include solving fluid dynamics equations and dealing with large-scale optimization related problems.
Shlomo教授任卡耐基梅隆大学(CMU)终身正教授,他曾在魏茨曼科学研究所(Weizmann Institute of Science)攻读博士学位。之后移居美国,并在位于美国宇航局兰利研究中心的ICASE(科学与工程计算机应用研究所)工作。教授从1994年任职于卡内基梅隆大学,研究方向包括解决流体动力学方程和处理大规模优化的相关问题。
任职学校
卡耐基梅隆大学(CMU)始建于1900年,是世界范围内颇负盛名的私立研究型大学,拥有世界历史最悠久的计算机学院之一,在2020年QS世界大学计算机科学排名中位列第3,2020年U.S.News计算机科学美国排名第二位。“截至2019年3月,学校的教员和校友中共有20人获得诺贝尔奖,13人获得图灵奖,22人获评美国艺术与科学院院士,19人进入美国科学促进会,72人入选美国国家学院。”
项目大纲
流体动力学基本方程 The basic equations of fluid dynamics
势方程的守恒形式及边界条件,小扰动近似理论(SDA) Conservation form of the potential equation. Boundary conditions and small disturbance approximation (SDA)
亚音速势方程与边界条件的离散化及其SDA简化模型 Discretization of the subsonic potential equation and boundary conditions. Simplified models using SDA
跨声速流 Transonic flows
超音速离散化及边界条件 Discretization of the supersonic case. Boundary conditions
项目回顾与成果展示 Program review and presentation
论文辅导 Project deliverable tutoring
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