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A Parallel Processing Approach to Dynamic Simulation of Ethylbenzene Process. Processes (Basel) 2021. [DOI: 10.3390/pr9081386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Parallel computing has been developed for many years in chemical process simulation. However, existing research on parallel computing in dynamic simulation cannot take full advantage of computer performance. More and more applications of data-driven methods and increasing complexity in chemical processes need faster dynamic simulators. In this research, we discuss the upper limit of speed-up for dynamic simulation of the chemical process. Then we design a parallel program considering the process model solving sequence and rewrite the General dynamic simulation & optimization system (DSO) with two levels of parallelism, multithreading parallelism and vectorized parallelism. The dependency between subtasks and the characteristic of the hottest subroutines are analyzed. Finally, the accelerating effect of the parallel simulator is tested based on a 500 kt·a−1 ethylbenzene process simulation. A 5-hour process simulation shows that the highest speed-up ratio to the original program is 261%, and the simulation finished in 70.98 s wall clock time.
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Rafiei M, Ricardez-Sandoval LA. New frontiers, challenges, and opportunities in integration of design and control for enterprise-wide sustainability. Comput Chem Eng 2020. [DOI: 10.1016/j.compchemeng.2019.106610] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Swartz CL, Kawajiri Y. Design for dynamic operation - A review and new perspectives for an increasingly dynamic plant operating environment. Comput Chem Eng 2019. [DOI: 10.1016/j.compchemeng.2019.06.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Caspari A, Offermanns C, Schäfer P, Mhamdi A, Mitsos A. A flexible air separation process: 2. Optimal operation using economic model predictive control. AIChE J 2019. [DOI: 10.1002/aic.16721] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Adrian Caspari
- AVT ‐ Aachener Verfahrenstechnik, Process Systems Engineering RWTH Aachen University Aachen Germany
| | - Christoph Offermanns
- AVT ‐ Aachener Verfahrenstechnik, Process Systems Engineering RWTH Aachen University Aachen Germany
| | - Pascal Schäfer
- AVT ‐ Aachener Verfahrenstechnik, Process Systems Engineering RWTH Aachen University Aachen Germany
| | - Adel Mhamdi
- AVT ‐ Aachener Verfahrenstechnik, Process Systems Engineering RWTH Aachen University Aachen Germany
| | - Alexander Mitsos
- JARA‐ENERGY 52056 Aachen Germany
- AVT ‐ Aachener Verfahrenstechnik, Process Systems Engineering RWTH Aachen University Aachen Germany
- Energy Systems Engineering (IEK‐10), Forschungszentrum Jülich 52425 Jülich Germany
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Wan W, Eason JP, Nicholson B, Biegler LT. Parallel cyclic reduction decomposition for dynamic optimization problems. Comput Chem Eng 2019. [DOI: 10.1016/j.compchemeng.2017.09.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Washington I, Swartz C. A parallel structure exploiting nonlinear programming algorithm for multiperiod dynamic optimization. Comput Chem Eng 2017. [DOI: 10.1016/j.compchemeng.2017.03.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Diangelakis NA, Pistikopoulos EN. A multi-scale energy systems engineering approach to residential combined heat and power systems. Comput Chem Eng 2017. [DOI: 10.1016/j.compchemeng.2016.10.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Diangelakis NA, Burnak B, Katz J, Pistikopoulos EN. Process design and control optimization: A simultaneous approach by multi-parametric programming. AIChE J 2017. [DOI: 10.1002/aic.15825] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Nikolaos A. Diangelakis
- Centre for Process Systems Engineering, Dept. of Chemical Engineering; Imperial College London; London SW7 2AZ U.K
- Artie McFerrin Dept. of Chemical Engineering; Texas A&M University; College Station TX 77845
- Texas A&M Energy Institute; Texas A&M University; College Station TX 77845
| | - Baris Burnak
- Artie McFerrin Dept. of Chemical Engineering; Texas A&M University; College Station TX 77845
- Texas A&M Energy Institute; Texas A&M University; College Station TX 77845
| | - Justin Katz
- Artie McFerrin Dept. of Chemical Engineering; Texas A&M University; College Station TX 77845
- Texas A&M Energy Institute; Texas A&M University; College Station TX 77845
| | - Efstratios N. Pistikopoulos
- Artie McFerrin Dept. of Chemical Engineering; Texas A&M University; College Station TX 77845
- Texas A&M Energy Institute; Texas A&M University; College Station TX 77845
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Rashid MM, Mhaskar P, Swartz CLE. Handling multi-rate and missing data in variable duration economic model predictive control of batch processes. AIChE J 2017. [DOI: 10.1002/aic.15619] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mudassir M. Rashid
- Dept. of Chemical Engineering; McMaster University; Hamilton ON Canada L8S 4L7
| | - Prashant Mhaskar
- Dept. of Chemical Engineering; McMaster University; Hamilton ON Canada L8S 4L7
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Lazutkin E, Geletu A, Hopfgarten S, Li P. An Analytical Hessian and Parallel-Computing Approach for Efficient Dynamic Optimization Based on Control-Variable Correlation Analysis. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b02369] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Evgeny Lazutkin
- Simulation and
Optimal Processes
Group, Institute for Automation and Systems Engineering, Technische Universität Ilmenau, P.O. Box 100565, 98684 Ilmenau, Germany
| | - Abebe Geletu
- Simulation and
Optimal Processes
Group, Institute for Automation and Systems Engineering, Technische Universität Ilmenau, P.O. Box 100565, 98684 Ilmenau, Germany
| | - Siegbert Hopfgarten
- Simulation and
Optimal Processes
Group, Institute for Automation and Systems Engineering, Technische Universität Ilmenau, P.O. Box 100565, 98684 Ilmenau, Germany
| | - Pu Li
- Simulation and
Optimal Processes
Group, Institute for Automation and Systems Engineering, Technische Universität Ilmenau, P.O. Box 100565, 98684 Ilmenau, Germany
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Multi-Period Dynamic Optimization for Large-Scale Differential-Algebraic Process Models under Uncertainty. Processes (Basel) 2015. [DOI: 10.3390/pr3030541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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