Results 91 to 100 of about 12,657 (289)
The Canadian Journal of Chemical Engineering, EarlyView.This work demonstrates the application of neural ordinary differential equations (neural ODEs) for learning hydrocracking reaction kinetics directly from data, achieving robust predictions under noise and sparsity while preserving mechanistic interpretability through gradient‐based analysis of temperature‐ and concentration‐dependent reaction rates ...
Souvik Ta +2 more
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First-order algebraic differential equations of genus zero [PDF]
, 2017 Norbert Steinmetz
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An algebraic correspondence between stochastic differential equations and the Martin-Siggia-Rose formalism [PDF]
, 2023 Alberto Bonicelli +2 more
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The Canadian Journal of Chemical Engineering, EarlyView.Abstract We develop a delay‐aware estimation and control framework for a non‐isothermal axial dispersion tubular reactor modelled as a coupled parabolic‐hyperbolic PDE system with recycle‐induced state delay. The infinite‐dimensional dynamics are preserved without spatial discretization by representing the delay as a transport PDE and adopting a late ...
Behrad Moadeli, Stevan Dubljevic
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Algebroid Solutions of Second Order Complex Differential Equations
Abstract and Applied Analysis, 2014 Using value distribution theory and maximum modulus principle, the problem of the algebroid solutions of second order algebraic differential equation is investigated. Examples show that our results are sharp.
Lingyun Gao, Yue Wang
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On algebraic differential equations concerning the Riemann-zeta function and the Euler-gamma function [PDF]
, 2020 Qiongyan Wang, Manli Liu, Nan Li
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Modelling of continuous low‐temperature emulsion co‐polymerization in 3D‐printed reactor
The Canadian Journal of Chemical Engineering, EarlyView.A kinetic model for the emulsion copolymerization of butyl acrylate/styrene at low temperatures is proposed and validated against experiments with a redox initiator system. The model was successfully transferred to a 3D‐printed tubular reactor and conversions of more than 80% and small particles sizes below 40 nm were observed.
Ferel Issa +2 more
wiley +1 more source
Multi-matrix loop equations: algebraic & differential structures and an approximation based on deformation quantization [PDF]
, 2006 Govind S. Krishnaswami
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On the growth of solutions of algebraic differential equations [PDF]
Transactions of the American Mathematical Society, 1978 In this paper we determine estimates for the growth of both real-valued and complex-valued solutions of algebraic differential equations on an interval ( x 0 , + ∞ ) ({x_0}, + \infty ) .
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Optimal model‐based design of experiments for parameter precision: Supercritical extraction case
The Canadian Journal of Chemical Engineering, EarlyView.Abstract This study investigates the process of chamomile oil extraction from flowers. A parameter‐distributed model consisting of a set of partial differential equations is used to describe the governing mass transfer phenomena in a cylindrical packed bed with solid chamomile particles under supercritical conditions using carbon dioxide as a solvent ...
Oliwer Sliczniuk, Pekka Oinas
wiley +1 more source