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Magnetic resonance velocimetry (MRV) is an experimental method to obtain velocity fields in fluid mechanics. MRV is based on the phenomenon of nuclear magnetic resonance and adapts a medical magnetic resonance imaging system for the analysis of technical flows. The velocities are usually obtained by phase contrast magnetic resonance imaging techniques. This means velocities are calculated from phase differences in the image data that has been produced using special gradient techniques. MRV can be applied using common medical MRI scanners. The term magnetic resonance velocimetry became current due to the increasing use of MR technology for the measurement of technical flows in engineering.

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  • Magnetic Resonance Velocimetry (de)
  • Magnetic resonance velocimetry (en)
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  • Magnetic resonance velocimetry (MRV) is an experimental method to obtain velocity fields in fluid mechanics. MRV is based on the phenomenon of nuclear magnetic resonance and adapts a medical magnetic resonance imaging system for the analysis of technical flows. The velocities are usually obtained by phase contrast magnetic resonance imaging techniques. This means velocities are calculated from phase differences in the image data that has been produced using special gradient techniques. MRV can be applied using common medical MRI scanners. The term magnetic resonance velocimetry became current due to the increasing use of MR technology for the measurement of technical flows in engineering. (en)
  • Magnetic Resonance Velocimetry (MRV, engl.) ist ein experimentelles Verfahren zur Bestimmung von Geschwindigkeitsfeldern in der Strömungsmechanik. MRV basiert auf dem Phänomen der Kernspinresonanz und adaptiert die Magnetresonanztomographie (MRT) der medizinischen Diagnostik für die Analyse technischer Strömungen. Die Geschwindigkeiten werden in der Regel mit dem Verfahren der bestimmt. Hierbei werden die Geschwindigkeiten aus den Phasenunterschieden in den Bilddaten berechnet, die wiederum unter Verwendung spezieller Gradientenverfahren erzeugt werden. Für die MRV können herkömmliche MRT-Geräte verwendet werden. (de)
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  • Magnetic Resonance Velocimetry (MRV, engl.) ist ein experimentelles Verfahren zur Bestimmung von Geschwindigkeitsfeldern in der Strömungsmechanik. MRV basiert auf dem Phänomen der Kernspinresonanz und adaptiert die Magnetresonanztomographie (MRT) der medizinischen Diagnostik für die Analyse technischer Strömungen. Die Geschwindigkeiten werden in der Regel mit dem Verfahren der bestimmt. Hierbei werden die Geschwindigkeiten aus den Phasenunterschieden in den Bilddaten berechnet, die wiederum unter Verwendung spezieller Gradientenverfahren erzeugt werden. Für die MRV können herkömmliche MRT-Geräte verwendet werden. Der Begriff MRV ist durch die zunehmende Anwendung der Magnetresonanztomographie zur Geschwindigkeitsmessung von technischen Strömungen in den Ingenieurwissenschaften entstanden. (de)
  • Magnetic resonance velocimetry (MRV) is an experimental method to obtain velocity fields in fluid mechanics. MRV is based on the phenomenon of nuclear magnetic resonance and adapts a medical magnetic resonance imaging system for the analysis of technical flows. The velocities are usually obtained by phase contrast magnetic resonance imaging techniques. This means velocities are calculated from phase differences in the image data that has been produced using special gradient techniques. MRV can be applied using common medical MRI scanners. The term magnetic resonance velocimetry became current due to the increasing use of MR technology for the measurement of technical flows in engineering. (en)
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