Texas Tech experts are available to discuss the science, structural impact and economic impact of storms.
As the 2022 tornado season officially begins, it seems in many ways like a continuation of 2021's.
The ongoing La Niña climate pattern that spelled trouble for tornado season in the U.S. last year is expected to fade by summer. But, considering the fatal tornado outbreaks in Kentucky and Tennessee in December, and in Iowa this week, atmospheric scientists acknowledge there wasn't much of an “offseason” this year.
Experts from Texas Tech University are available to discuss the current tornado season and can speak on the atmospheric science of a tornado, the potential structural impact on buildings and tornadoes' economic impact.
Texas Tech is home to the National Wind Institute (NWI), which leads the nation in wind research. The department was created after an F5 tornado killed 26 people and destroyed portions of downtown Lubbock in 1970. Faculty representing the university's Department of Civil, Environmental and Construction Engineering and Department of Mechanical Engineering in the Edward E. Whitacre Jr. College of Engineering; the atmospheric science group in the Department of Geosciences; and the Jerry S. Rawls College of Business collaborated on solutions to minimize the effects of severe wind events, such as tornadoes and hurricanes, on lives and structures.
Atmospheric Science – Christopher Weiss, professor of atmospheric science, (806) 834-4712 or email@example.com
Weiss has researched the genesis and low-level wind structure of tornadoes for more than a decade. He maintains a research interest in the processes responsible for the generation of the parent thunderstorms. He can speak to the current scientific understanding regarding why tornadoes form and intensify, as well as how the structure of the tornado relates to the observed damage seen on the ground. Weiss currently is involved in two field campaigns aimed at improving our understanding of tornadoes and their parent storms using observations. The Propagation and Evolution of Rotation in Linear Systems (PERiLS) project runs through the end of April in the Southeast, and the Targeted Observation by Radars and Unmanned Aircraft Systems of Supercells (TORUS) project runs mid-May through mid-June across the Plains.
Tornado Simulation Research – Darryl James, vice provost for institutional effectiveness and a professor of mechanical engineering, (806) 834-3386 or firstname.lastname@example.org
James developed a large-scale tornado simulator located at the Reese Center, known as VorTECH, that simulates tornado-like winds in the mid-EF3 range or less. In collaboration with Delong Zuo, a moving floor was recently added to VorTECH. The purpose of the research effort is to understand the near-surface velocity and pressure characteristics in tornadoes to learn how these wind events damage and destroy low-rise structures.
Structural Research – Delong Zuo, professor of civil engineering, (806) 834-6535 or email@example.com
Zuo uses both laboratory testing and probabilistic modeling to study the characteristics of tornado-like flows and tornadic loading on structures. As the principal investigator of two projects supported by the National Science Foundation (NSF), he currently is working with Darryl James to study tornadic loading on low-rise buildings, which are among the most vulnerable to tornado damage. The outcomes of the research can help improve the resilience of buildings to tornado hazards.
Structural Research – Xinzhong Chen, President's Excellence in Research Professor of civil engineering, (806) 834-6794 or firstname.lastname@example.org
Chen uses measurement data from tornado simulators to characterize non-stationary probabilistic tornado load effects on buildings and other structures. As the principal investigator of a project supported by the NSF, he currently is working on the modeling and characterization of translating tornado-induced pressures and responses of low-rise buildings based on pressure measurement data from a tornado simulator. The outcome of this research will provide design loads for low-rise buildings against damaging tornadoes.
Economic Impact of Tornadoes – Bradley Ewing, C.T. McLaughlin chair of free enterprise and professor of energy commerce in the Rawls College of Business, (806) 834-3939 or email@example.com
Ewing has studied the economic impact of hurricanes and tornadoes for more than a decade. He can speak to the impact of hurricanes and tornadoes in cities like Oklahoma City; Corpus Christi; Wilmington, North Carolina; Miami, Florida; and Nashville, Tennessee.
About the National Wind Institute
The National Wind Institute combined the former Wind Science and Engineering (WiSE) research center, which created the first doctorate in wind science and engineering, with the Texas Wind Energy Institute (TWEI), creator of the only bachelor's degree in wind energy. NWI strengthens the university's interdisciplinary approach to all things wind.
Through NWI, scientists and engineers have collected one of the country's largest repositories of wind data and helped develop the Enhanced Fujita (EF) Scale, implemented in 2007 by the National Weather Service. Today, the NWI maintains a suite of state-of-the-art research facilities, including one of the largest tornado simulators in the world, Doppler radars and 48 Sticknet platforms. It also boasts a technical and administrative staff that enables the successful execution of large and complex research projects related to tornadoes.