Improved Prediction of Flow Separation for Road vehicles

Background: To meet future demands on fuel consumption and CO2 emissions it is necessary that the aerodynamic drag of all types of vehicles be dramatically reduced. In order to facilitate these need, tools are needed wich are reliable and time effective, both experimental and numerical. Need and Objectives: Build a solid knowledge base in the physics behind flow separation for ground vehicles, propose further development for experimental and numerical methods for accurate and lead time effective prediction of separation and propose impmenetation plan for the results into tools used at the participating companies. Plan: Perform both numerical computations and wind tunnel tests, follow up related research at universities and industry, generate a number of publications, initiate Advanced Engineering projects.

Participants

Lennart Löfdahl (contact)

Professor vid Chalmers, Mechanics and Maritime Sciences, Vehicle Engineering and Autonomous Systems

Sabine Bonitz

Doktorand vid Chalmers, Mechanics and Maritime Sciences, Vehicle Engineering and Autonomous Systems

Collaborations

Scania

Södertälje, Sweden

Volvo Cars

Göteborg, Sweden

Volvo Group

Gothenburg, Sweden

Funding

Swedish Energy Agency

Funding Chalmers participation during 2013–2017

Related Areas of Advance and Infrastructure

Sustainable development

Driving Forces

More information

Project Web Page at Chalmers

http://www.chalmers.se/en/projects/Pages/I...

Created

2015-03-26