Learning Lab

Managing Wind Driven Rain Penetration

Managing Wind Driven Rain Penetration

Host Info

Contact a Specialist

Name
Duncan Phillips
Position
Global Practice Leader | Principal
Phone
+1.519.823.1311 x2409
Email
Go to Duncan Phillips's page

Schedule

Date:
June 11, 2020
Time:
12:00 PM, Vancouver Time (GMT-7)
Duration:
60 min
Register

Abstract

Getting caught in the rain is one of the discomforts of weather, particularly when unanticipated. When rain is driven by winds, it can be pushed into spaces intended to be dry. Depending on the nature of the space, the wind driven rain can at best be slightly disruptive. However, at the extreme end, wind driven rain interferes with sports activities, compromises electrical equipment, damages flooring and reduces revenue for semi-outdoor restaurants.

It is possible to predict the trajectory of rain and implement mitigation. To do this, one needs to understand the physics of falling droplets, the aerodynamics of wind around buildings, the statistics of rain occurrences and the nature of the space to be protected. This seminar will cover all of these aspects. Case studies will be used to demonstrate how rain penetration can be managed. Different mitigation strategies will be shown, and the dangers of cursory approaches highlighted.

Learning Objectives:

  1. Understand how rain and wind statistics are coupled.
  2. Describe the aerodynamics of rain droplets.
  3. Employ screening calculations on rain trajectories.
  4. Identify different mitigation strategies.

Affiliated Associations

  • AIA