Relevant bibliographies by topics / Computer Simulation Technology (CST) Studio Software

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Academic literature on the topic 'Computer Simulation Technology (CST) Studio Software'

Author: Grafiati
Published: 2 June 2025
Last updated: 22 June 2025

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Journal articles on the topic "Computer Simulation Technology (CST) Studio Software"

1

Rustamov, Asad, Elshan Hashimov, Tural Muradov, Ruslan Hashimov, and Mukhtar Azizullayev. "ANALYSIS OF ANTENNA SYSTEM MODELING WITH THE HELP OF SIMULATION TECHNOLOGY OF NAVIGATION EQUIPMENTS." Advanced Information Systems 9, no. 2 (2025): 36–43. https://doi.org/10.20998/2522-9052.2025.2.05.

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In this paper, a new coplanar waveguide CPW (Coplanar Waveguide) fed circular waveguide for ultra-wideband UWB (Ultra WideBand) applications using High-Frequency Structure Simulator (HFSS) and Computer Simulation Technology (CST) software is presented. A comparison of modeling and simulations of disk monopole antenna is presented. The purpose of the research is to first determine the geometric parameters and material properties of the antenna, and then perform simulations using HFSS and CST programs. The task of the research is to evaluate the performance by modeling a new coplanar waveguide-fed circular disk monopole antenna for ultra-wideband applications and to compare the results obtained from these two electromagnetic simulation tools. Modeling of a new coplanar waveguide-fed circular disc monopole antenna for ultra-wideband applications used planar patterns and a coplanar waveguide-fed circular disc monopole antenna providing a wide frequency range. Antenna modeling method was used to solve the problem. High-frequency structure simulator and computer simulation technology have been widely used in microwave studio programs, accuracy in solving electromagnetic problems and antenna modeling. The following results were obtained. High frequency structural simulator and Computer simulation technology has been implemented between 2.3 GHz and 12 GHz. Key parameters such as reflection coefficient (S11), directivity pattern and gain coefficient were analyzed to evaluate the antenna performance. As a result of the research, a circular disk monopole antenna printed on a dielectric layer and fed by a 50 Ω coplanar waveguide on the same layer is digitally shown to provide an omnidirectional directivity pattern over the entire frequency range.
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Othman, Nur Nasyilla, Wan Noor Najwa Wan Marzudi, Nur Faizah Mohamad Yusof, Zuhairiah Zainal Abidin, Siti Zarina Mohamad Muji, and Yue Ma. "MIMO Antenna Performances on Microstrip Antenna with EBG Structure for WLAN Applications." Applied Mechanics and Materials 773-774 (July 2015): 756–60. http://dx.doi.org/10.4028/www.scientific.net/amm.773-774.756.

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A dual microstrip MIMO antenna with Electromagnetic Bandgap (EBG) structures presented. EBG structures proposed in order to reduce the coupling between elements .Simulated scattering parameters with and without EBG structures compared. An evaluation of MIMO antenna characteristics is presented, with the analysis of the mutual coupling, correlation coefficients, total active reflection coefficients (TARC), capacity loss and channel capacity using Computer Simulation Technology (CST) Microwave Studio Software. The proposed antenna is a good candidate for WLAN practical applications.
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Al-badri, Khalid Saeed Lateef. "Multi Band Metamaterials Absorber for Stealth Applications." Law, State and Telecommunications Review 11, no. 1 (2019): 133–44. http://dx.doi.org/10.26512/lstr.v11i1.22928.

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Purpose – This paper presents a simulation study using CST microwave studio computer software.
 Methodology/approach/design – A simple structure based on metamaterial are used to construct a perfect metamaterial absorber. It is made of just one uncompleted square patch copper placed on top of dielectric layer to separate it from a copper ground plate.
 Findings – This design provides four perfect absorption regions with absorption peaks of an average of 93%. The characteristic study of parameters such as copper dimensions and dielectric properties led to an expected result in the synthesis of resonant frequency.
 Practical implications – The multi-band absorption can be used in energy harvesting applications, protection from the effects of electromagnetic waves, radar stealth technology and thermal imaging. Moreover, the experimental results show good agreement with CST simulation.
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Rohit, Jha* Ravindra Pratap Narwaria. "ANALYSIS OF DIRECTIVITY AND BANDWIDTH OF COAXIAL FEED SQUARE MICROSTRIP PATCH ANTENNA USING ARTIFICIAL NEURAL NETWORK." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 12 (2016): 845–52. https://doi.org/10.5281/zenodo.221116.

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In this paper the use of artificial neural network for the estimation of Directivity and Bandwidth of coaxial feed square shaped microstrip patch antenna is presented. Multilayer Perceptron Feedforward Back Propagation Network (MLPFFBP-ANN) with Levenberg-Marquardt (L-M) training algorithms has been used in order to implement the neural network model. The results obtained from the Artificial Neural Network Model are equated with the results obtained from the Computer Simulation Technology (CST) Studio Software, and the results show satisfactory agreement, and also it is noted that the neural network model is not trained ve
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Baldwin, E. J., J. S. Lapington, and S. A. Leach. "Modelling the behaviour of microchannel plates using CST particle tracking software." Journal of Instrumentation 17, no. 08 (2022): C08009. http://dx.doi.org/10.1088/1748-0221/17/08/c08009.

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Abstract Photon counting detectors are essential for many applications, including astronomy, medical imaging, nuclear and particle physics. An extremely important characteristic of photon counting detectors is the method of electron multiplication. In vacuum tubes such as photomultiplier tubes and microchannel plates (MCPs), secondary electron emission (SEE) provides electron multiplication through an accelerating field across the dynode(s). A significant electron cascade can be observed in these structures which are routinely used in industry and research. Both devices have been thoroughly tested experimentally. Developing new MCP designs can be expensive and time consuming so the ability to simulate new structures will provide many advantages to instrument designers and manufacturers. There are, however, significant challenges in accurately simulating MCPs, with many geometrical variables to consider as well as material SEE properties. The SEE process is probabilistic, and with MCPs having a very high gain, significant computational resource is required to simulate the resulting electron output for a model. In our research we illustrate how this can be achieved by developing an MCP model using Computer Simulation Technology (CST) Studio Suite software. The model consists of a charged particle source, a small seven-pore MCP structure (including electrodes, resistive and emissive surfaces), as well as the readout anode, with appropriate potentials applied to the components of the model. We present simulation results from the modelled MCPs, demonstrate electron multiplication performance, and compare these results with those predicted by theory. Our goal is to expand this model and identify optimum MCP parameters, for various science applications, using novel materials to optimise detector performance.
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Nissanov, Uri, and Ghanshyam Singh. "High directivity microstrip antenna with stopband and passband frequency selective surfaces for 6G at low-THz." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 6 (2022): 6272. http://dx.doi.org/10.11591/ijece.v12i6.pp6272-6283.

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There is still no high-directivity microstrip antenna with directivity beyond 25 dBi, bandwidth (BW) of more than 24%, which can be used for 6G cellular communication at low-THz at a resonance frequency of 144 GHz. So, duo broadband microstrip antennas have been designed at a resonance frequency of 144 GHz with the Taconic TLY-5 laminate in this work. These designs were carried out with the computer simulation technology microwave studio (CST MWS) software. The first antenna simulation results were compared within an Ansys high-frequency structure simulator (HFSS) software, and the obtained simulation results from both software were in fair consent, supporting the proposed designs. The peak directivity, peak gain, total peak efficiency, and BW obtained for the proposed THz microstrip antennas were 27.01 dBi, 25.3 dB, 78.96%, and 34.21 GHz (24.93%), respectively. Therefore, these antennas can be a base for 6G at low-THz.
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H., M. R. Nurul, Mansor Z., and K. A. Rahim M. "Dual element MIMO planar inverted-F antenna for 5G millimeter wave application." TELKOMNIKA Telecommunication, Computing, Electronics and Control 17, no. 4 (2019): 1648–55. https://doi.org/10.12928/TELKOMNIKA.v17i4.12762.

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This work presents a 28 GHz Dual Element Multiple Input Multiple Output (MIMO) Planar Inverted-F Antenna for millimeter wave 5G mobile terminal. The antenna design employs PIFA design concept as it is a common antenna type use for mobile phone as it provides wide bandwidth and good performance. The antenna design begins with a characterization of the single element PIFA design and then extended to Dual Element MIMO PIFA design. The single element PIFA design is enhanced to MIMO design by extending the ground plane and locate the second PIFA at the other end. Isolation between the antenna elements of the MIMO PIFA is analyzed by varying the gap distance between the antenna elements. The result for Envelope Correlation Coefficient, Diversity Gain and Multiplexing Efficiency is also presented. The simulation computed using Computer Simulation Technology (CST) Microwave Studio software.
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Uri, Nissanov, and Singh Ghanshyam. "High directivity microstrip antenna with stopband and passband frequency selective surfaces for 6G at low-THz." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 6 (2022): 6272–83. https://doi.org/10.11591/ijece.v12i6.pp6272-6283.

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There is still no high-directivity microstrip antenna with directivity beyond 25 dBi, bandwidth (BW) of more than 24%, which can be used for 6G cellular communication at low-THz at a resonance frequency of 144 GHz. So, duo broadband microstrip antennas have been designed at a resonance frequency of 144 GHz with the Taconic TLY-5 laminate in this work. These designs were carried out with the computer simulation technology microwave studio (CST MWS) software. The first antenna simulation results were compared within an Ansys high-frequency structure simulator (HFSS) software, and the obtained simulation results from both software were in fair consent, supporting the proposed designs. The peak directivity, peak gain, total peak efficiency, and BW obtained for the proposed THz microstrip antennas were 27.01 dBi, 25.3 dB, 78.96%, and 34.21 GHz (24.93%), respectively. Therefore, these antennas can be a base for 6G at low-THz.
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Belgacem, Wahiba, Miloud Bousahla, and Sidi Mohammed Meriah. "A novel compact dual band RFID handheld reader antenna for microwave ISM band application." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 1 (2021): 321–29. https://doi.org/10.11591/ijeecs.v23.i1.pp321-329.

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This paper presents a new design of dual band RFID reader antenna for ISMband industrial science and medical applications at 2.4 GHz and 5.8 GHz. The antenna is designed and physically built using FR4 substrate and taking a 1.5 thickness, 4.3 relative permittivity and 0.025 loss tangents. Different slots have been introduced to reduce the antenna dimensions and to achieve the dual band for microwave ISM band application. The dimension of the proposed antenna is 34 × 34 × 1.5 mm3, which it could be easily integrated into RFID readers. Numerical simulations have been performed using computer simulation technology (CST) Microwave Studio software. A parametric study was investigated in order to show the effect of slots variation and to obtain the desired functional characteristics. Experimental results show a good agreement with results obtained by simulations. A satisfactorily omnidirectional for the radiation patterns across the antenna operation bands was obtained.
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Islam, Sikder Sunbeam, Touhidul Alam, Mohammad Rashed Iqbal Faruque, and Mohammad Tariqul Islam. "Design and analysis of a complementary split ring resonator (CSRR) metamaterial based antenna for wideband application." Science and Engineering of Composite Materials 24, no. 4 (2017): 573–80. http://dx.doi.org/10.1515/secm-2015-0274.

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AbstractIn this article, a compact complementary split ring resonator (CSRR) based double-negative (DNG) metamaterial antenna is presented for wideband (4.49 GHz–21.85 GHz) wireless application. The antenna is incorporated with a DNG metamaterial patch: 50Ω microstrip feed line and partial ground plane. The antenna shows measured fractional bandwidth of 131.81% with a compact size of 0.37λ×0.37λ×0.01λ. The commercially available finite integration technique (FIT)-based simulation software, computer simulation technology (CST) microwave studio was adopted to investigate the performance of the proposed antenna. Several parametric studies were performed to investigate the effect of key structural parameters on antenna performances. The double-negative characteristics of the metamaterial were investigated as well.
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Book chapters on the topic "Computer Simulation Technology (CST) Studio Software"

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Kumar Gupta, Anand, Prof Rajendra Kumar, and Prof Ashutosh Singh. "COMPARISON BETWEEN PENTAGONAL AND E-SHAPED MICROSTRIP PATCH ANTENNAS FOR 5G APPLICATION." In Futuristic Trends in Electronics & Instrumentation Engineering Volume 3 Book 1. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bdei1p4ch2.

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Microstrip patch antennas are in huge demand because of their compact size and low cost. In this paper, we have done comparative study of pentagonal and E- shaped microstrip patch antennas. The resonancefrequency chosen for the comparison is 27 GHz for 5G applications.Return loss,Reflection coefficient, VSWR and far field radiation pattern etc. are chosen parameters for thecomparison. Roger RT 5880 is used as substrate for the designing of the antennas, its dielectric constant is 2.2 and has a height of 0.797 mm. The software used for designing and comparison of the antennas is Computer Simulation Technology Microwave Studio (CST MW Studio). We have studied the effect of change in geometric shape of antennas on their performance.
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Ursino Michele, Tasto Joseph L., Nguyen Binh H., Cunningham Richard, and Merril Gregory L. "CATHSIM$^{\™}$: AN INTRAVASCULAR CATHETERIZATION SIMULATOR ON A PC." In Studies in Health Technology and Informatics. IOS Press, 1999. https://doi.org/10.3233/978-1-60750-906-6-360.

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The development of a medical simulator that incorporates substantial training value and realism into an affordable product has been a huge challenge for the simulation community. A large hurdle to making an inexpensive simulator has been the high cost of the computers needed for adequate realism. We have met this challenge by developing CathSim™, a low-cost medical simulator that integrates force feedback, multimedia, and 3D graphics simulation technology on an industry standard PC. This product is commercially available and is currently being used by numerous training institutions and hospitals. The CathSim™system includes software and a force feedback interface device. The platform and device can be used to train health care providers to perform needle-stick medical procedures. Our first module teaches users the techniques of peripheral intravenous (IV) catheterization. Other training modules that will be added to the CathSim™platform include central venous catheter (CVC) insertion and peripherally inserted central catheter (PICC) placement. This paper discusses the challenges of this project and the trade-offs and solutions that we developed to overcome them. We describe our process of analyzing and prioritizing the medical tasks necessary to correctly perform peripheral intravenous catheterization. This analysis and prioritization was used to decide which tasks would be included in the simulator and how the included tasks would be replicated. We discuss the method by which we obtained the needed realism in the 3D graphics rendering and in the tactile feedback of the input device. We illustrate how we blended together simulation and multimedia technology to ensure adequate immersion and training efficacy, while keeping the system cost to a minimum.
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Alcañiz M., Grau V., Monserrat C., Juan C., and Albalat S. "A SYSTEM FOR THE SIMULATION AND PLANNING OF ORTHODONTIC TREATMENT USING A LOW COST 3D LASER SCANNER FOR DENTAL ANATOMY CAPTURING." In Studies in Health Technology and Informatics. IOS Press, 1999. https://doi.org/10.3233/978-1-60750-906-6-8.

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The detection and correction of malocclusions and other dental abnormalities is a significant area of work in orthodontic diagnosis. To assess the quality of occlusion between the teeth the orthodontist has to estimate distances between specific points located on the teeth of both arches. Distance measuring is based on the observation, by the orthodontist, of a plaster model of the mouth. Gathering of information required to make the diagnosis is a time consuming and costly operation. On the other hand, obtaining and manipulation of plaster casts constitute a huge problem in clinics, due to both the large space needed and high costs associated with plaster casts manufacturing. For this problem we present a new system for three-dimensional orthodontic treatment planning and movement of teeth. We describe a computer vision technique for the acquisition and processing of three-dimensional images of the profile of hydrocolloids dental imprints taken by mean of a own developed 3D laser scanner. Profile measurement is based on the triangulation method which detects deformation of the projection of a laser line on the dental imprints. The system is computer-controlled and designed to achieve depth and lateral resolutions of 0.1 mm and 0.2 mm, respectively, within a depth range of 40 mm. The developed diagnosis software system (named MAGALLANES) and the 3D laser scanner (named 3DENT) are both commercially available and have been designed to replace manual measurement methods, which use costly plaster models, with computer measurements methods and teeth movement simulation using cheap hydrocolloid dental wafers. This procedure will reduce the cost and acquisition time of orthodontic data and facilitate the conduct of epidemiological studies.
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Guo, Chao, Xinwei Xu, Jiakun Hu, Jie Zhang, and Zhigang Zhou. "Intelligent Design and Construction Coordination of Nuclear Power Based on Digital Twin." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220276.

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Digital twin is a computer informational transformation technology of “combination of virtual and real”, it is accelerating the implementation in various fields. Based on the digital twin technology, relying on 3D design model of nuclear power plant. To use the method of modular design, this paper combed the relationship between the three-dimensional model and construction progress, established the corresponding relationship of model granularity at different levels, and used VR/AR technology for simulation to construct the 4D nuclear power plant model realizing the collaborative design and construction of nuclear power project. This paper has studied and adopted artificial intelligence algorithm and developed the software of intelligent layout of nuclear island pipelines in nuclear power plant, which has realized the intelligent layout design of nuclear power to a certain degree. On the basis of the above research and application, aiming at the cost of the design and construction of nuclear power plant, this paper expands the 3D and 4D models of nuclear power project to 5D model, and further studies the 6D model of nuclear power project based on the technology of digital twin, so as to meet the needs of operation and maintenance, simulation test and asset management after the completion and handover of nuclear power plant. Because of the development of chip, sensor, internet of things, software algorithm, machine learning and other technologies, digital twin will have more imagination space for application.
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Ram, Gopi, Rajib Kar, Durbadal Mandal, and Sakti Prasad Ghoshal. "Collective-Animal-Behaviour-Based Optimized Null Placement in Time-Modulated Linear Antenna Arrays." In Recent Developments in Intelligent Nature-Inspired Computing. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-2322-2.ch005.

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In this paper optimal design of time modulated linear antenna arrays (TMLAA) with optimal placement of nulls in the desired direction of elevation plane has been dealt with the approach based on evolutionary algorithm like collective animal behaviour (CAB). Analysis has been done in theoretical and practical environment. Firstly the current excitation weights of the linear array of isotropic elements have been optimized by CAB is applied to improve null performance of TMLAA by Radio Frequency (RF) switch in MATLAB environment. The nulls positions of a TMLAA can be reduced significantly by optimizing the static excitation amplitudes and proper design of switch-on time intervals of each element. The CAB adjusts the current excitation amplitude of each element to place deeper nulls in the desired directions. Secondly the obtained optimal current excitation weight of the array factor is practically implemented in computer simulation technology- microwave studio (CST- MWS) environment. The array of microstrip patch antenna has been designed to operate at 5.85 GHz.
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Ramadhan Mohammed, Jafar, and Karam Mudhafar Younus. "Radiation Pattern Synthesis of Planar Arrays Using Parasitic Patches Fed by a Small Number of Active Elements." In Modern Printed-Circuit Antennas. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.88836.

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In this chapter, several planar array designs based on the use of a small number of the active elements located at the center of the planar array surrounded by another number of the uniformly distributed parasitic elements are investigated. The parasitic elements are used to modify the radiation pattern of the central active elements. The overall radiation pattern of the resulting planar array with a small number of active elements is found to be comparable to that of the fully active array elements with a smaller sidelobe level (SLL) at the cost of a relatively wider beamwidth and lower directivity. Nevertheless, the uses of only a small number of the active elements provide a very simple feeding network that reduces the cost and the complexity of the array. Simulation results which have been computed using computer simulation technology-microwave studio (CST-MWS) show that the sidelobe level of the designed array pattern with parasitic elements is considerably better than that of the similar fully active array elements. The proposed array can be effectively and efficiently used in the applications that require wider antenna beams.
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Sim, Man Seng, Kok Yeow You, Fahmiruddin Esa, Raimi Dewan, DiviyaDevi Paramasivam, and Rozeha A. Rashid. "Microwave Sensors With Artificial Neural Network Implementation for Permittivity Measurement." In Advances in Chemical and Materials Engineering. IGI Global, 2025. https://doi.org/10.4018/979-8-3693-7250-0.ch004.

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This book chapter reviews the applications of artificial neural networks (ANNs) in microwave sensors to extract the properties of samples under test (SUTs). ANNs enable the determination of complex and nonlinear relationships between sensing data and desired output data. An overview of ANN architecture, working principle, and state-of-the-art advances of ANN-assisted microwave sensors is provided. Subsequently, a planar microwave sensor based on microstrip transmission line and complementary split ring resonators (CSRRs) is designed and simulated using Computer Simulation Technology (CST). The use of MATLAB software to implement the ANN for the prediction of permittivity of SUTs is demonstrated. Additionally, the challenges and future prospects of ANN-assisted microwave sensors are examined.
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Conference papers on the topic "Computer Simulation Technology (CST) Studio Software"

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Wen, Ching-Mei, Charles Foster, and Marianthi Ierapetritou. "Exploring Net-Zero Greenhouse Gas Emission Routes for Bio-Production of Triacetic Acid Lactone: An Evaluation through Techno-Economic Analysis and Life Cycle Assessment." In Foundations of Computer-Aided Process Design. PSE Press, 2024. http://dx.doi.org/10.69997/sct.182968.

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Triacetic acid lactone (TAL) is a bio-privileged molecule with potential as a chemical precursor, traditionally synthesized from petroleum. Current trends are shifting towards the use of renewable biomass or CO2-derived feedstocks to enhance sustainability. However, comprehensive studies on the techno-economic viability and carbon life cycle of such methods are limited. This study assesses TAL production from conventional glucose and a novel approach co-feeding Yarrowia lipolytica (YL) with glucose and formic acid (FA), aiming for a more cost-effective and eco-friendly process. We confront the inherent challenges in this process by exploring different technology scenarios using kinetic bioprocess modeling underpinned by techno-economic analysis (TEA) and life cycle assessment (LCA) to identify the most cost-effective and sustainable routes to TAL production. A noteworthy component of our investigation centers around the prospect of recycling and utilizing the CO2 emitted from the YL bioreactor to eliminate greenhouse gas emissions inherent in aerobic fermentation processes. The study combines TEA and LCA to dissect the proposed TAL bio-production routes, evaluating the sustainability of the process and the implications of net-zero greenhouse gas emission manufacturing. We employed SuperPro Designer and Aspen software for process simulation and energy balance computations. The results underscore the benefits of CO2 recycling in TAL production, with an estimated minimum selling price (MSP) slightly increasing by 6.21-7.80% compared to traditional methods, but significantly undercutting the market price of $51000/mt-TAL and achieving net-negative CO2 emissions. This research illustrates a viable route to bio-production with net-zero emissions, providing a model for future bioprocessing and industrial practices.
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Alobaidi, Wissam M., Hussain M. Al-Rizzo, and Eric Sandgren. "NDT Applied to the Detection of Defects in Oil and Gas Pipes: A Simulation-Based Study." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-50641.

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This research investigates the application of microwave nondestructive testing (NDT) to oil and gas pipe wall reductions (PWR) in manufacturing that are less than full-circumferential in extent. Pipes were modeled using Computer Simulation Technology (CST) simulation software, CST Microwave Studio holding pipe length, wall thickness, depth of PWR and configuration constant. The study looks at 32 models in order to determine sweeping frequency limitations for full-circumferential, half-circumferential, three-quarter-circumferential and quarter-circumferential extents of PWR with 8 widths ranging from 6.35mm to 50.8mm. The limitations were determined to be between the extremes. The 6.35mm width did not cause a resonance peak even with a full-circumferential PWR. The 50.8mm width produced a detectible resonance peak, but it is within the range established by the six middle widths.
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Yao, Albert W. L., and Sheng-Jen Hsieh. "A Virtual Factory Planning and Estimation System for Engineering and Education." In ASME 2008 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/detc2008-49215.

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Virtual manufacturing (VM) is an emerging concept in which real manufacturing operations are simulated using computer models. In this study, we developed a virtual flexible manufacturing system (V-FMS) using virtual reality (VR) technology at National Kaohsiung First University of Science and Technology (NKFUST), Taiwan. Technologies employed include EON Studio virtual reality software, Visual Basic (VB) programming, scheduling and production management methods, and numerical control (NC) interpretation. This integrated system provides operating simulation, factory planning, scheduling, and performance estimation functions. It can also serve as a safe, relevant, and cost-effective tool for education and training.
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Chouchaoui, Ben. "Optimizing Rubber Products for the Automotive Industry Via Characterization of Compounds and Computer Modeling." In International Mobility Technology Conference and Exhibit. SAE International, 2000. http://dx.doi.org/10.4271/2000-01-3153.

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<div class="htmlview paragraph">Trends in the automotive industry to develop better products, faster and at a lower cost create a need for simulation rather than testing prototypes. Modeling requires a laboratory to characterize rubber and high-end software to carry out nonlinear analysis typical to rubber applications (contact, large deformations and hyper-elastic material response).</div> <div class="htmlview paragraph">This paper describes some tests on rubber necessary to building quasi-static models. It also presents several analytical studies WIDL completed on behalf of molders of rubber components for the automotive industry. Computer predictions were within 5% of test results in most cases presented.</div>
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Zeinali, Leila, Christine Ehlig-Economides, and Michael Nikolaou. "Enhanced Geothermal System Model for Flow through a Stimulated Rock Volume." In SPE Annual Technical Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/205967-ms.

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Abstract An Enhanced Geothermal System (EGS) uses flow through fractures in an effectively impermeable high-temperature rock formation to provide sustainable and affordable heat extraction that can be employed virtually anywhere with no need for a geothermal reservoir. The problem is that there is no commercial application of this technology. The three-well pattern introduced in this paper employs a multiple transverse fractured horizontal well (MTFHW) drilled and fractured in an effectively impermeable high-temperature formation. Two parallel horizontal wells drilled above and below or on opposing sides of the MTFHW have trajectories that intersect its created fractures. Fluid injected in the MTFHW flows through the fractures and horizontal wells, thus extracting heat from the surrounding high-temperature rock. This study aims to find the most cost-effective well and fracture spacing for this pattern to supply hot fluid to a 20-megawatt power plant. Analytical and numerical models compare heat transfer behavior for a single fracture unit in an MTFHW that is then replicated along with the horizontal well pattern(s). The Computer Modeling Group (CMG) STARS simulator is used to model the circulation of cold water injected into the center of a radial transverse hydraulic fracture and produced from two horizontal wells. Key factors to the design include formation temperature, the flow rate in fractures, the fractured radius, spacing, heat transfer, and pressure loss along the wells. The Aspen HYSYS software is used to model the geothermal power plant, and heat transfer and pressure loss in wells and fractures. The comparison between analytical and numerical models showed the simplified analytical model provides overly optimistic results and indicates the need for a numerical model. Sensitivity studies using the numerical model vary the key design factors and reveal how many fractures the plant requires. The economic performance of several scenarios was investigated to minimize well drilling and completion pattern costs. This study illustrates the viability of applying known and widely used well technologies in an enhanced geothermal system.
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