A Study on Reconstructing Temperature Field

Autor: Wei Gen Wu, Gao Yuan Niu, Xian Zhou, Qiang Wang
Rok vydání: 2013
Předmět:
Zdroj: Proceedings of the 2nd International Conference On Systems Engineering and Modeling.
Popis: This paper puts forward a new algorithm based on RBF neural network to reconstruct three-dimensional temperature field.The algorithm uses three-dimension Discrete Cosine Transform on temperature field,and establishes a mapping relation between low order term coefficient vector and sound wave path average temperature vector,then implements the mapping relation using radical basis function neural network.Finally three-dimensional temperature field was reconstructed by using Inverse three-dimension Discrete Cosine Transform.Simulation results show that the algorithm features high precision.
Databáze: OpenAIRE