@inproceedings{20122115054030 ,
language = {English},
copyright = {Compilation and indexing terms, Copyright 2023 Elsevier Inc.},
copyright = {Compendex},
title = {Wind-induced internal pressures in buildings with large facade openings},
journal = {11th Americas Conference on Wind Engineering},
author = {Karava, Panagiota and Stathopoulos, Ted},
year = {2009},
address = {San Juan, Puerto rico},
abstract = {The present study investigates the effect of wall porosity, inlet-to-outlet-ratio (A<inf>1</inf>/A<inf>2</inf>), opening location, and blockage on internal pressure in buildings with cross-ventilation through large openings, considering data from simultaneous measurements on multiple internal pressure taps. The study found that the internal airflow field has a significant impact on mean and peak values of the internal pressure, which is not uniform for configurations with wall porosity higher than 10% and openings located on adjacent walls. Peak internal pressure coefficients were found to exceed the recommended design value for building category 3 (NBCC, 2005), for configurations with openings located above the mid-height of the building, leeward wall outlets, and A<inf>1</inf>/A<inf>2</inf> &ge; 2.<br/>},
key = {Porosity},
keywords = {Walls (structural partitions);},
note = {Building categories;Cross ventilation;Internal airflow;Large openings;Pressure coefficients;Simultaneous measurement;Wall porosities;Wind-induced internal pressure;},
}

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