Coupling RBF-based meshless method and Landweber iteration algorithm for approximating a space-dependent source term in a time fractional diffusion equation

AHS Shayegan - Journal of Computational and Applied Mathematics, 2023 - Elsevier
The problem of determining a space-dependent source term in a time fractional diffusion
equation is considered from the measured data at the final time. To find an approximation of …

On the convergence analysis and stability of the RBF-adaptive method for the forward-backward heat problem in 2D

S Banei, K Shanazari - Applied Numerical Mathematics, 2021 - Elsevier
The ill-posedness of the forward-backward heat problem arises in boundary layer problems,
fluid dynamics, plasma physics, astrophysics and the study of propagation of an electron …

Analysis of the lag effect of embankment dam seepage based on delayed mutual information

Y Shi, C Zhao, Z Peng, H Yang, J He - Engineering Geology, 2018 - Elsevier
Environmental variables, such as the upstream level, significantly affect the embankment
dam seepage lag time. The lag effect should, therefore, be given adequate consideration …

Adaptive residual refinement in an RBF finite difference scheme for 2D time-dependent problems

G Garmanjani, M Esmaeilbeigi, R Cavoretto - Computational and Applied …, 2024 - Springer
The current study introduces a fast and accurate method based on a novel adaptive
meshfree technique to solve time-dependent partial differential equations with solutions …

An RBF-PUM finite difference scheme for forward–backward heat equation

G Garmanjani, S Banei, K Shanazari… - Computational and Applied …, 2023 - Springer
In this paper, a truly meshless method based on the partition of unity method (PUM) is
developed for the numerical solution of the two-dimensional forward–backward heat …

[PDF][PDF] 基于角膜反射法的视线追踪系统的视线落点校正研究

胡锴, 穆平安, 黄世龙 - 计量学报, 2022 - jlxb.china-csm.org
为了提高视线追踪系统的精度, 将屏幕均分为6 行8 列共48 个区域, 在每个区域的中央设立校准
点, 测试者依次注视每个校准点, 从而计算出48 个校准点处的误差, 将误差分解为X 轴和Y …

The Rapid Data-Driven Prediction Method of Coupled Fluid–Thermal–Structure for Hypersonic Vehicles

J Liu, M Wang, S Li - Aerospace, 2021 - mdpi.com
This work demonstrates the use of Latin Hypercube Sampling and Proper Orthogonal
Decomposition in combination with a Radial Basis Function model to perform on vehicle …

Pemodelan Harga Tanah Berbasis Bidang Menggunakan Foto Udara Metrik Dengan Metode Radial Basis Function (RBF) Dan SIG di Koridor Jalan Prof Soedarto …

S Subiyanto, AL Nugraha - Prosiding Forum Ilmiah …, 2021 - proceedings.undip.ac.id
ABSTRAK Koridor Jalan Prof. Soedarto Kelurahan Tembalang termasuk dalam wilayah
pinggiran kota Semarang yang berkembang sangat pesat dalam sektor pertumbuhan pasar …

GIS-based spatial autocorrelation analysis and use of aerial photos metrics for land price per plot: a case study of Tembalang sub-district

S Subiyanto, FJ Amarrohman… - Journal of Physics …, 2021 - iopscience.iop.org
Tembalang sub-district is included in the suburban area of Semarang which is growing very
rapidly in the housing market growth sector. Research on housing policies and existing land …

[PDF][PDF] Adaptive Methods for Radial Basis Functions

JL Torchinsky, J Actor, PA Bosler, AG Salinger - 2024 - osti.gov
Radial basis functions (RBFs) are a powerful tool for constructing high-order accurate
reduced representations of scattered data in arbitrary dimension and on manifolds. We …