AERODYNAMICS OF BUILDINGS AND STRUCTURES Andrzej Flaga Generalized quasi-steady model of critical feed-backs between a vibrating slender object and the wind Jarosław Bęc, Andrzej Flaga Numerical implementation of quasi-steady models of turbulent wind action on guyed masts Andrzej Flaga, Grzegorz Bosak, Tomasz Lipecki, Jarosław Bęc Experimentally aided design of three atypical footbridges Andrzej Flaga, Tomasz Michałowski An analysis of the susceptibility of different light footbridges to wind effects Andrzej Flaga, Agnieszka Porowska, Marian Krężel Analysis of the influence of vortex excitation on hanger damage of the arched viaduct in Rytro, Poland Andrzej Flaga, Piotr Krajewski Analysis and comparison of the aerodynamic characteristics of selected cable-stayed bridges in Poland Andrzej Flaga, Piotr Matys Approximate estimation and comparison of the torque and power of horizontal axis wind rotors and vertical axis wind rotors WIND ACTIONS AND SNOW LOAD TESTS IN A BOUNDARY LAYER WIND TUNNEL Łukasz Flaga, Marcin Augustyn, Renata Kłaput, Andrzej Flaga Wind tunnel model tests of large-size vertical façade shading panels of the Green Wings Office Building in Warsaw Andrzej Flaga, Renata Kłaput, Agnieszka Porowska Influence of aerodynamic interference on two high-rise buildings in Warsaw, Poland Łukasz Flaga, Grzegorz Bosak, Renata Kłaput, Andrzej Flaga Wind tunnel tests of the operating state of chimneys and ventilations draughts for a building in two stages of compact development: before and after superstructure realization Andrzej Flaga, Grzegorz Kimbar, Łukasz Flaga Wind tunnel tests of snow load distribution on the roof of the Municipal Stadium in Łódź, Poland REDUCTION OF BUILDINGS/STRUCTURES VIBRATIONS CAUSED BY THE WIND Andrzej Flaga, Piotr Wielgos Numerical implementation of optimization issues of multiple tuned mass damper parameters Piotr Wielgos, Andrzej Flaga The optimization problems in determining parameters of tuned mass dampers VIBRATION COMFORT CRITERIA FOR PEDESTRIANS ON FOOTBRIDGES Andrzej Flaga, Marek Pańtak Vibration comfort criteria for pedestrians on footbridges Andrzej Flaga, Marek Pańtak, Tomasz Michałowski Examination of own human comfort criteria for footbridges in case of wind-induced vibrations SIMILARITY CRITERIA FOR SOME MODEL TESTS Andrzej Flaga Similarity criteria for linear building objects at aerodynamic and gravitational actions Andrzej Flaga, Agata Szeląg Dimensional analysis and similarity criteria for the model tests of sound transmission through simple partitions VI OTHER ENVIRONMENTAL INFLUENCES ON BUILDINGS, STRUCTURES AND PEOPLE Mariusz Maślak Modeling of a fire development in a building compartment R.I. Kinasz, Ya.S. Huk Determination of the maximum depth of soil freezing for the territory of the Ukrainian Carpathians Wind Engineering Laboratory with a boundary layer wind tunel at the Cracow University of Technology