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🌐 #معرفی سخنرانان کارگاه بین‌المللی تخصصی توابع پایه شعاعی

❇️ سخنران : Davoud Mirzaei

✴️ موضوع سخنرانی :

A direct discretization with RBFs for solving PDEs

💠 #چکیده :

The global RBF approximations produce full and ill-conditioned matrices which make them restricted for large scale problems. So, localized approaches, such as RBF-generated finite difference (RBF-FD) and RBF partition of unity (RBF-PU) methods, are currently being developed. In this talk, I propose a new RBF-PU method for solving partial differential equations (PDEs). A direct approach is used to discretize the PDE, and the new method is called the `direct RBF partition of unity (D-RBF-PU) method'. D-RBF-PU is faster and simpler than the standard RBF-PU method and allows us to use discontinuous PU weight functions to gain some advantages and efficiencies. The new method has also some connections to variations of the RBF-FD method and turns to be much faster and in some situations more accurate than the original RBF-FD.

📝 ثبت نام (رایگان) از طریق لینک زیر:
https://wecademy.ir/radial-basis/

📢کانال تلگرام :
@WeCademy

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