Premium Framed Print : Photoelastic stress of a knife and fork F008 / 2029
Framed Photos from Science Photo Library
Photoelastic stress of a knife and fork F008 / 2029
Coloured light interference pattern of a knife and fork. When photographed through cross-polarised white light some transparent plastics display coloured interference effects, according to the pattern of residual stress within the plastic (a result of moulding manufacturing). Areas of similar colour represent regions under similar degrees of stress. This phenomenon, known as photoelasticity, is utilised in engineering situations. Plastic models of bridges, gears, axles, etc may be made and subjected to proportional loads in order to predict the stress patterns that might occur in the real objects
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9305027
© PASIEKA/SCIENCE PHOTO LIBRARY
Cutlery Fork Interference Interference Pattern Knife Laboratory Plasticware Light Non Destructive Testing Photo Elastic Stress Photo Elasticity Photoelastic Photoelasticity Plastic Polarised Polarized Light Scientific Imaging Stress Stress Test Cutouts Laboratory
17"x15" (43x38cm) Premium Frame
FSC real wood frame with double mounted 10x8 print. Double mounted with white conservation mountboard. Frame moulding comprises stained composite natural wood veneers (Finger Jointed Pine) 39mm wide by 21mm thick. Archival quality Fujifilm CA photo paper mounted onto 1mm card. Overall outside dimensions are 17x15 inches (431x381mm). Rear features Framing tape to cover staples, 50mm Hanger plate, cork bumpers. Glazed with durable thick 2mm Acrylic to provide a virtually unbreakable glass-like finish. Acrylic Glass is far safer, more flexible and much lighter than typical mineral glass. Moreover, its higher translucency makes it a perfect carrier for photo prints. Acrylic allows a little more light to penetrate the surface than conventional glass and absorbs UV rays so that the image and the picture quality doesn't suffer under direct sunlight even after many years. Easily cleaned with a damp cloth. Please note that, to prevent the paper falling through the mount window and to prevent cropping of the original artwork, the visible print may be slightly smaller to allow the paper to be securely attached to the mount without any white edging showing and to match the aspect ratio of the original artwork.
FSC Real Wood Frame and Double Mounted with White Conservation Mountboard - Professionally Made and Ready to Hang
Estimated Image Size (if not cropped) is 24.4cm x 18.3cm (9.6" x 7.2")
Estimated Product Size is 43.1cm x 38.1cm (17" x 15")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) orientation to match the source image.
EDITORS COMMENTS
This print showcases the fascinating world of photoelastic stress. The image features a close-up view of a knife and fork, set against a black background. Through the use of cross-polarised white light, transparent plastics reveal an intricate coloured interference pattern that corresponds to the residual stress within the material. Manufactured through moulding processes, these plastic utensils exhibit areas of similar colours which indicate regions under comparable levels of stress. This phenomenon, known as photoelasticity, holds immense significance in engineering applications. Engineers can create plastic models resembling real objects like bridges, gears, or axles and subject them to proportional loads. By doing so, they can accurately predict potential stress patterns that may occur in those actual structures. The utilization of polarized light enables scientists to conduct non-destructive testing and gain valuable insights into the behavior of materials under different stresses. In laboratory settings like this one depicted in the photograph, researchers employ specialized equipment such as scientific imaging devices and lab-grade plasticware for precise measurements. Captured by PASIEKA/SCIENCE PHOTO LIBRARY with meticulous detail and precision, this image not only highlights the beauty found within scientific exploration but also serves as a reminder of how technology continues to push boundaries in understanding complex phenomena like photoelastic stress.
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