Title
Nouvelle Approche de Calcul des Prises de Terre dans un Volume Fini: Mthode paramtrique pour un calcul conomique de la r,Used
Delivery time: 8-12 business days (International)
Ces travaux portent sur la modlisation et loptimisation des projets de mise la terre satisfaisant les conditions de scurit du rgime statique. La problmatique actuelle des prises de terre rside au niveau de la modlisation du gradient de potentiel, donc de la rsistance, lorsquil sagit dun sol htrogne de type multicouche de volume fini. Le problme doptimisation, est loin dtre trait pour satisfaire un besoin rel. La contribution consiste au dveloppement dun nouveau Principe sur la Conservation de Volume (PCV) fini du sol, permettant ainsi lexploitation des Mthodes Paramtriques Approches (MPA). Ces mthode ne sont, initialement, valables que pour les le cas de sol multicouche de volumes semifinis. Les rsultats sont alors calculables dans un temps record par rapport lutilisation des mthodes numriques. Ltablissement du nouveau PCV a demand la rvision de la valeur approximative de la distance affecte la terre lointaine . La nouvelle valeur est choisie selon une large tude exprimentale dveloppe dans le cadre de ces travaux. La nouvelle mthode paramtrique dveloppe est la MP2A qui sera dtaille davantage dans un future projet.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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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.
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.
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.).
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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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.