Barbecue,Schlieren image. The heated air rising above the barbecue has been revealed by Schlieren photography,a way of visualizing density changes in transparent materials. The density change (here caused by heat and convection turbulence) causes light passing through the air to bend (refract). The imaging method alters the brightness or colour of this refracted light. The method is being used to study heat and air flow in places like offices,homes and kitchens. Photographed by the world's only (as of 2003) full-scale Schlieren system,developed by Gary Settles,professor of mechanical engineering at Pennsylvania State University,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Settles, Dr. Gary |
Bildgröße: | 3127 px × 3520 px |
Modell-Rechte: | Derzeit liegt noch kein Release vor. Bitte kontaktieren Sie uns vor Verwendung. |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|