The Experts below are selected from a list of 360 Experts worldwide ranked by ideXlab platform

Stefan Heinrich - One of the best experts on this subject based on the ideXlab platform.

  • dyssol an open source flowsheet simulation framework for particulate materials
    SoftwareX, 2020
    Co-Authors: Vasyl Skorych, Maksym Dosta, Stefan Heinrich
    Abstract:

    Abstract Dyssol is a modelling framework for the dynamic flowsheet simulation of processes designed for handling of particulate materials. Main distinctive features of this software are the comprehensive description of multidimensionally distributed particulate materials, the application of transformation matrices and the use of sequential-modular simulation approach. This cross-Platform System can be easily extended with new models, applied for calculation of large datasets and coupled to the external programme packages.

Ju H Park - One of the best experts on this subject based on the ideXlab platform.

  • robust fault tolerant h control for offshore steel jacket Platforms via sampled data approach
    Journal of The Franklin Institute-engineering and Applied Mathematics, 2015
    Co-Authors: Rathinasamy Sakthivel, K Mathiyalaga, P. Selvaraj, Ju H Park
    Abstract:

    Abstract This paper addresses the issue of robust fault-tolerant sampled-data H ∞ control for a class of uncertain offshore steel jacket Platform Systems with input random time-varying delays and linear fractional uncertainties. A new Lyapunov–Krasovskii functional (LKF) is constructed to obtain sufficient conditions under which the uncertain offshore Platform System is robustly asymptotically stable with a disturbance attenuation level γ > 0 . Moreover, Jenson׳s integral inequality and zero valued free weighting matrix are utilized to simplify the derivation of the main results. Linear matrix inequality (LMI) based sufficient conditions are derived to guarantee the robust performance of the considered offshore steel jacket Platform with a disturbance attenuation index. The proposed results can be used to attenuate the external disturbances to make ensure the safety and comfort level of the offshore structure. Finally, the results are verified with simulation results to show the effectiveness of the proposed control scheme.

Vasyl Skorych - One of the best experts on this subject based on the ideXlab platform.

  • dyssol an open source flowsheet simulation framework for particulate materials
    SoftwareX, 2020
    Co-Authors: Vasyl Skorych, Maksym Dosta, Stefan Heinrich
    Abstract:

    Abstract Dyssol is a modelling framework for the dynamic flowsheet simulation of processes designed for handling of particulate materials. Main distinctive features of this software are the comprehensive description of multidimensionally distributed particulate materials, the application of transformation matrices and the use of sequential-modular simulation approach. This cross-Platform System can be easily extended with new models, applied for calculation of large datasets and coupled to the external programme packages.

Pérez Valera, Juan Alberto - One of the best experts on this subject based on the ideXlab platform.

  • The oldest post-Paleozoic (Ladinian, Triassic) brachiopods from the Betic Range, SE Spain
    'Polska Akademia Nauk Instytut Paleobiologii (Institute of Paleobiology Polish Academy of Sciences)', 2018
    Co-Authors: Baeza-carratalá, José Francisco, Pérez-valera Fernando, Pérez Valera, Juan Alberto
    Abstract:

    Triassic brachiopods from the Betic Range were unknown hitherto. Herein we describe the first brachiopod occurrences in the early Ladinian of this domain referable to a new genus and species Misunithyris goyi derived from three localities of the south-Iberian Triassic outcrops. The analysis of internal and external characters of this brachiopod allowed to characterize Systematically and biogeographically this fauna in a chronostratigraphic interval when the paucity of brachiopod records is attributable to the entire peri-Iberian epicontinental Platform System established in the westernmost Tethyan margin. The new record is endemic to the Betic Range and represents a new faunal constituent of the multicostate zeillerids stock. This fauna inhabited the epicontinental seas of the Sephardic bioprovince since a closer affinity with the low-latitude Tethyan assemblages is revealed. The possible linkage of the Triassic stock with the Early–Middle Jurassic multicostate zeillerid representatives suggests feasible phylogenetic relationships between both groups

  • The oldest post-Paleozoic (Ladinian, Triassic) brachiopods from the Betic Range, SE Spain
    Polish Academy of Sciences. Institute of Paleobiology, 2018
    Co-Authors: Baeza-carratalá, José Francisco, Pérez-valera Fernando, Pérez Valera, Juan Alberto
    Abstract:

    Triassic brachiopods from the Betic Range were unknown hitherto. Herein we describe the first brachiopod occurrences in the early Ladinian of this domain referable to a new genus and species Misunithyris goyi derived from three localities of the south-Iberian Triassic outcrops. The analysis of internal and external characters of this brachiopod allowed to characterize Systematically and biogeographically this fauna in a chronostratigraphic interval when the paucity of brachiopod records is attributable to the entire peri-Iberian epicontinental Platform System established in the westernmost Tethyan margin. The new record is endemic to the Betic Range and represents a new faunal constituent of the multicostate zeillerids stock. This fauna inhabited the epicontinental seas of the Sephardic bioprovince since a closer affinity with the low-latitude Tethyan assemblages is revealed. The possible linkage of the Triassic stock with the Early–Middle Jurassic multicostate zeillerid representatives suggests feasible phylogenetic relationships between both groups.This research was supported by projects CGL2015-66604-R (MINECO, Government of Spain), the Research Groups VIGROB-167 (University of Alicante), and RNM 325 (Junta de Andalucía)

Rathinasamy Sakthivel - One of the best experts on this subject based on the ideXlab platform.

  • robust fault tolerant h control for offshore steel jacket Platforms via sampled data approach
    Journal of The Franklin Institute-engineering and Applied Mathematics, 2015
    Co-Authors: Rathinasamy Sakthivel, K Mathiyalaga, P. Selvaraj, Ju H Park
    Abstract:

    Abstract This paper addresses the issue of robust fault-tolerant sampled-data H ∞ control for a class of uncertain offshore steel jacket Platform Systems with input random time-varying delays and linear fractional uncertainties. A new Lyapunov–Krasovskii functional (LKF) is constructed to obtain sufficient conditions under which the uncertain offshore Platform System is robustly asymptotically stable with a disturbance attenuation level γ > 0 . Moreover, Jenson׳s integral inequality and zero valued free weighting matrix are utilized to simplify the derivation of the main results. Linear matrix inequality (LMI) based sufficient conditions are derived to guarantee the robust performance of the considered offshore steel jacket Platform with a disturbance attenuation index. The proposed results can be used to attenuate the external disturbances to make ensure the safety and comfort level of the offshore structure. Finally, the results are verified with simulation results to show the effectiveness of the proposed control scheme.