Abstract: This paper formulates the problem of estimating parameters in linear single-input multi-output dynamic systems as a regression problem in frequency domain. An expression for the information matrix ...

Abstract: The pile groups were used as a foundation for complex structures experiencing large axial, lateral, and torsional loads. As a result, they undergo vertical, lateral, and eccentric movements. Moreover, there were several ...

Abstract: Abstract. The least squares method provides the best-fit curve by minimizing the total squared error. In this work, we propose a modified least squares method based on fractional orthogonal polynomials that belong to the ...

Abstract: This paper studies a sparse reconstruction-based approach to learn time–space fractional differential equations (FDEs), i.e., to identify parameter values and particularly the order of the fractional derivatives. The ...

Abstract: This paper considers an application of the Frequency Domain Input Synthesis procedure reference [12] for identifying the stability and control derivatives of an aircraft. In previous studies, the ...

Abstract: In this paper, a high-order approximation to Caputo-type time-fractional diffusion equations (TFDEs) involving an initial-time singularity of the solution is proposed. At first, we employ a numerical algorithm based on the ...

Abstract: A spray study is essential to understand the combustion and emissions from internal combustion engines (ICEs). It supports engine performance optimization and tailpipe emission reduction. The characteristics of the fuel ...

Abstract: A spray study is essential to understand the combustion and emissions from internal combustion engines (ICEs). It supports engine performance optimization and tailpipe emission reduction. The characteristics of the fuel ...