火灾科学国家重点实验室邀请加拿大Concordia University王良柱博士和戚大海博士来访并做学术报告，欢迎大家积极参加并与两位博士交流。
报告(一)题目：The State-of-the-art –Analytical, Experimental and Numerical Technologies for Fire Smoke Control Designs and Analysis in Large Structures of Built Environment
报 告 人：Dr. Liangzhu Wang (Concordia University)
报告时间：2017年11月1日（星期三）15:00
报告地点：特种实验楼二楼学术报告厅
报告人简介：
王良柱博士现为加拿大康考迪亚大学（Concordia University）副教授，博士生导师，建筑流体及热能研究主席。2007年获得美国普度大学机械工程博士学位，2009年到2012年任美国国家标准与技术研究院（NIST）建筑火灾实验室博士后研究员，建筑流体空气品质模拟软件CONTAM的开发者之一。王良柱博士长期从事建筑防火安全和建筑热流体方面的研究。现已发表48篇国际期刊论文， 以及42篇国际会议论文。他是SCI期刊Energy and Building编委，Wind Engineering and Industrial Aerodynamics, Building and Environment、Indoor Air, HVAC&R Research，Building Simulation等SCI国际期刊及若干国际会议论文的评审人。他是美国暖通空调制冷工程师协会（ASHRAE）会员和ASHRAE建筑火灾通风委员会委员。2008年获美国国家标准与技术研究院（NIST）优秀研究员奖。2013年获得建筑环境国际权威期刊Building and Environment最佳论文奖。2015年获第十届亚太火灾科学与技术国际会议最佳展示奖。2009年和2013年被Building and Environment 期刊评选为优秀审稿人。2012年和2013年被Energy and Building 期刊评选优秀审稿人。
报告摘要：
Modern
large structures of built environment, including high-rise buildings and long road tunnels etc. are with complicated internal structures and environmental control systems. With the increasing numbers of high-rise buildings and road tunnels across the world, particularly in China, their fire protection and smoke controls are becoming more challenging nowadays. The problem is more complicated by the requirements from performance-based designs and/or the increasing needs of energy saving and renovations that may often interfere with fire safety concerns. Within these contexts, this presentation reports the most recent research developments from our group on the new analytical, experimental and numerical simulation techniques aiming to tackle these challenges with a focus on high-rise buildings and long road tunnels. We will also introduce a new technique of using the numerical weather forecasting model of Ensemble Kalman Filter to forecast fire smoke dispersion by combining the measurement data from multiple sensors in multi-room compartments with numerical simulation data for real-time fire protection.
报告(二)题目：Froude-Stanton modeling of fire smoke movement in large vertical spaces of high-rise building
报 告 人：Dr. Dahai Qi (Concordia University)
报告时间：2017年11月1日（星期三）16:00
报告地点：特种实验楼二楼学术报告厅
报告人简介：
戚大海博士2009年毕业于上海交通大学获暖通空调硕士。2016年毕业于加拿大康考迪亚大学（Concordia University）获建筑工程博士学位。2009年到2012年就职于上海建筑科学研究院。他长期从事建筑火灾通风方面的研究工作。已发表13篇期刊论文（其中8篇SCI论文）， 以及15篇国际会议论文。他是国际期刊Energy and Building、Journal of Cleaner Production, Engineering Applications of Computational Fluid Mechanics 等SCI国际期刊及若干国际会议论文的评审人。2014年获得美国暖通空调制冷工程师协会（ASHRAE）颁发的Grant-in-Aid 国际奖学金。2016年获得国家优秀自费留学生奖学金。近年来，作为主要项目负责人员，承担加拿大国家自然科学基金1项，由美国国家标准与技术研究院（NIST）、加拿大国家科学研究工程会以及魁北克省水电局工业研究主席项目（NSERC/Hydro-Québec Industrial Research Chair）共同资助项目1项，美国空气管理控制协会（AMCA）项目4项。
报告摘要：
Understanding
physics of heat and mass transfer inside large vertical spaces is a major challenge for high-rise fire safety. Due to the size of a high-rise building, experimental studies based on sub-scaled models play an important role in high-rise heat and mass transfer research. Froude modeling method is probably the most common approach for sub-scaling. It does not consider heat transfer at the building boundaries, and may limit its application in cases where there exists significant heat transfer between smoke and the boundaries. In this presentation, a new modeling method, Froude-Stanton modeling is introduced, in which heat transfer is taken into consideration in the energy balance equation. A case study on a 17-story institutional high-rise building located at the downtown Montreal (Canada), is introduced. The building is sub-scaled 1:100 using the proposed scaling method. Whole-building numerical simulation on the full size and small size buildings are conducted, the results of which are compared.
