1. Autoliv Research , Vårgårda 447 83, Sweden ; , Gothenburg 412 96, Sweden
2. Department of Mechanics and Maritime Sciences, Chalmers University of Technology , Vårgårda 447 83, Sweden ; , Gothenburg 412 96, Sweden
3. Volvo Cars , Gothenburg 405 31, Sweden ; , Gothenburg 412 96, Sweden
4. Department of Mechanics and Maritime Sciences, Chalmers University of Technology , Gothenburg 405 31, Sweden ; , Gothenburg 412 96, Sweden
5. Department of Mechanics and Maritime Sciences, Chalmers University of Technology , Gothenburg 412 96, Sweden
6. Autoliv Research , Vårgårda SE-44783, Sweden ; , Gothenburg 412 96, Sweden
7. Department of Mechanics and Maritime Sciences, Chalmers University of Technology , Vårgårda SE-44783, Sweden ; , Gothenburg 412 96, Sweden