Title
New Approaches in Modeling Railway Crack Quantification System: Feasibility of Acoustic Emission Method and Light BackScatterin,Used
Delivery time: 8-12 business days (International)
With an eye to prevent derailment of high speed trains, visvis unwarranted loss of lives and property, a formalism is developed. A software model of Rolling Contact Fatigue (RCF) crack propagation in railway tracks is designed, simulating the alarming stress intensity factor around the advancing fatigue cracks. RCF crack monitoring system with acoustic emission count signals, describing the damage threshold of railway tracks is designed. It is noticed through the model that the observed Acoustic Emission (AE) count at a particular instant of time in a specific location of railway track is a true indication of the vulnerability of rail failures. Further to provide hardware validation, a novel method using the intensity of back scattered light is implemented. In view of difference in the intensity of back scattered light from surface irregularities, a model is developed to find out the threshold intensity of scattered light that ensures safety in the railway system against fatigue failure. The proposed model, a completely new of its kind bears a high sociotechnological value as it entails the design of an intelligent control system to prevent train accidents.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.