ASCE Wind Loads SESSION 1-2 Wind Engineering Theory: Bluff Body Aerodynamics
ASCE Wind Loads Introduction Buffeting - Forced vibration from upwind turbulent winds (Note - I say vibrations for a stiff or flexible structure) Vortex Induced Motion - Forced vibration from regular turbulence in wake (downwind) Aeroelastic Vibrations - Vibrations caused by motion dependent aerodynamic loads
ASCE Wind Loads Bernoulli's Equation Along a streamline
ASCE Wind Loads
BERNOULLI'S EQUATION NB ~UNLESS NOTED, ALL PRESSURES ARE SUCTIONS (NEG) ALL PRESSURES ARE DYNAMIC, i.e., p(t)
ASCE Wind Loads PRESSURE COEFFICIENTS NB ~PRESSURES ARE A FUNCTION OF THE BUILDING SHAPE AND THE WIND SPEED. PRESSURE COEFFICIENTS ARE A FUNCTION OF THE SHAPE ALONE.
ASCE Wind Loads PRESSURE COEFFICIENTS
ASCE Wind Loads Video of Cladding Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Cladding Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Cladding Pressures Courtesy of Joe Minor, Consulting Engineer
ASCE Wind Loads Cladding Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Cladding Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Cladding Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Cladding Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Cladding Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Cladding Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Internal Pressures Courtesy of Joe Minor, Consulting Engineer
ASCE Wind Loads Internal Pressures Courtesy of Joe Minor, Consulting Engineer
ASCE Wind Loads Internal Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Internal Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Internal Pressures Courtesy of Wind Science and Engineering, Texas Tech Univ.
ASCE Wind Loads Vortex Shedding
ASCE Wind Loads Wind tunnel: Vortex shedding
ASCE Wind Loads Aeroelastic Action
ASCE Wind Loads Aeroelastic Behavior Tacoma Narrows Bridge