Dr. Bernard Laval joined the Department of Civil Engineering in June 2002, and currently serves as Associate Head of Undergraduate Students. His background in Engineering Physics (University of British Columbia) provides him with a very versatile technological base. He has a Masters in Physical Oceanography (McGill University) and a PhD in Environmental Engineering (University of Western Australia). From 1995-1998 Bernard worked as a research scientist developing Autonomous Underwater Vehicles (submersibles) for use as instrument platforms for the study of lakes and coastal waters. Dr. Laval has over 20 years of experience in applied fluid mechanics of inland and coastal waters and has authored several publications on field instrument and numerical model development, as well as description and theory of transport processes in lakes and estuaries.
Field and 3D numerical modeling techniques to describe the spatial and temporal variations of physical processes and their impacts on transport in lakes and coastal waters.
Fluid Mechanics I
Fluid properties, hydrostatics, kinematics, and fluid dynamics: energy and momentum methods with applications. Dimensional analysis, modelling, introduction to flow in pipes and forces on immersed objects.
Fluid Mechanics II
Two dimensional flow around immersed objects; velocity and pressure fields; lift and drag on cylinders and aerofoils; fluid loads on structures and structural response; pumps and turbines; analysis and design of pipeline systems; unsteady flow in pipes; frictionless waterhammer analysis.
Application of hydraulic engineering principles to problems of environmental concern. Pollutant transport and dispersion. Mixing in rivers and lakes. Theory of jets and plumes. Design of outfall diffusers.
Physical processes that affect the behaviour of lakes, including reservoirs, water filled mine pits, mine tailings ponds and other standing water bodies. Impacts of these processes on water quality, and methods used in the rehabilitation of lakes.
Turbulent Fluid Dynamics
Physical and mathematical models of turbulent flow suitable for engineering estimates and predictions.