Title
NonEuclidean Models of Elastoplastic Materials with Structure Defects: Transition from Euclidean Model of Elastic Continuous Me,Used
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"If the world is meaningless that prevents invent any sense?"Lewis Carroll ?Alice's Adventures in Wonderland?. About 50 years ago importance to apply differential geometry for extending the elastic continuous medium model was recognized by researchers. The introduced affinemetric objects characterize the internal geometric structure of the continuous media and its difference from the Euclidean geometry. The affine metric objects are the internal variables, and they can't be measured directly. This book shows how to establish the relation between the nonEuclidean geometric parameters of description and experimentally measured characteristics. It is demonstrated on the basis of the nonequilibrium thermodynamics formalism that to determine the affinemetric characteristics it is experimentally sufficient to measure two independent functions: internal energy and dissipation function. The proposed approach allows us to construct a thermomechanical model of a continuous medium including a full set of nonEuclidean characteristics which corresponds, from the physical point of view, to the description of dislocations, disclinations and point defects.
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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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