Idea of the 3D imaging of flow processes in automotive systems

• Autorzy: Polakowski K. , Sikora J. , Filipowicz S. F.
• Języki publikacji: EN

Abstrakty

EN

The factor that limits use of hydrogen for common use in automotive systems is danger of explosion of hydrogen-oxygen mixture. Because of that, detection and research on hydrogen content in air is very important from the security point of view. Use of tomography can be an alternative (in relation to currently used) method for such measurement, because it is not invasive, very fast, convenient and relatively cheap. The ultrasonic flowmeters using transit time or time of flight method can be used for such measurement.

Słowa kluczowe

EN

ultrasound transmission tomography; Linear Least Squares Problem; modelling in 2,5D space

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Elektryka / Politechnika Łódzka
• Rocznik: 2009
• Tom: z. 114
• Strony: 135--137
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Polakowski K.

autor

Sikora J.

autor

Filipowicz S. F.

• Warsaw University of Technology, Institute of Electrical Machines,

Bibliografia

• KAK A., C, SLANEY M, (1999), Principles of Computerized Tomographic Imaging, IEEE Press, pp. 275-297
• LAWSON C. L., HANSON R. J., (1995), Solving Least Squares Problems, Classics in Applied Mathematics, 15 SIAM,
• POLAKOWSKI K., SIKORA J., (2007), Visualization and image analysis problems in multipath ultrasonic tomography, 5th World Congress on Industrial Process Tomography WCIPT5, Bergen, Norway, pp. 941-948
• POLAKOWSKI K., SIKORA J., FILIPOWICZ F.S., (2007), SVD for image construction in ultrasound tomography; The International Conference on Computer as a Tool, EUROCON, Warszawa, pp. 276-281
• POLAKOWSKI K., SIKORA J., FILIPOWICZ S. F., (2006), Ultrasound Tomography Imaging based on linear Least Squares Problem, 4rd International Symposium on Process Tomography in Poland, Warszawa, pp. 79-84
• ROGER C. BAKER, (2005), Flow Measurement Handbook, Cambridge University Press, pp. 312-351