Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 138 for “"process modeling"”.
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Stochastic Point Process Modeling for Engineering Applications
<p>Hawkes model or self-exciting point process model is a branching point process model. The model classifies the dataset of discrete events to background and offspring events. It has been used to study interconnected events in many fields, but relatively little work exists in applying these …
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Application of dimensional analysis to statistical process modeling
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1989.
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Reverse logistics supply chain process modeling and simulation
… opportunities to improve the consumer returns process and presents methods for modeling the supply chain process for reverse logistics in the retail industry derived from case studies. The model then allows for hypothesis testing. By changing parameters in the model, this thesis further …
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Process Modeling of Trihalomethanes During Aquifer Storage and Recovery
… effects. The study objective is to examine processes associated with the attenuation of trihalomethanes surrounding a dual-use well using a numerical model with data and physical and chemical processes pertinent to the Las Vegas Springs aquifer. Thirty-one well data sets provided by the …
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Process modeling and optimization using industrial semiconductor fabrication data
… these differences are device yield, breadth of processing conditions, throughput, number of reaction chambers operating in parallel, metrology, and data collection. These differences are reflected in the data available in the fab databases. This research explores the use of a neural network …
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Cure characterization and process modeling of soy-based composites
… system can be readily applied into numerical modeling of composite manufacturing processes. In the second part of this work, the analytical cure kinetics model developed for the soy-based epoxy resin system was applied in pultrusion process modeling. A finite element model was established and …
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Process modeling of deposit solidification in droplet based manufacturing
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1995.
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Multiresolution learning in nonlinear dynamic process modeling and control
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1995.
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Multiple Uses of Frequent Episodes in Temporal Process Modeling
… investigates algorithmic techniques for temporal process discovery in many domains. Many different formalisms have been proposed for modeling temporal processes such as motifs, dynamic Bayesian networks and partial orders, but the direct inference of such models from data has been computationally …
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Product development process modeling and analysis of digital wireless telephones
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science; and, (M.B.A.)--Massachusetts Institute of Technology, Sloan School of Management, 1998.
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Integrated Process Modeling and Data Analytics for Optimizing Polyolefin Manufacturing
… in films, packaging and automotive industry. The modeling of polymerization processes producing polyolefins, including high-density polyethylene (HDPE), polypropylene (PP), and linear low-density polyethylene (LLDPE) using Ziegler-Natta catalysts with multiple active sites, is a complex and …
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A New Paradigm Integrating Business Process Modeling and Use Case Modeling
… paradigm integrating the practices of business process modeling and use case modeling. These two modeling approaches describe the behavior of organizations and systems, and their interactions, but rest on different paradigms and serve different needs. The base of knowledge and information …
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Process modeling and capability feedback for integrated injection molded product development
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1996.
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Process modeling and analysis of CO₂ purification for oxy-coal combustion
… due to acids, water or oxygen. The purification process however constitutes additional energy consumption and lowers overall cycle efficiency. Purification options like traditional flue gas desulfurization (FGD), selective catalytic reduction (SCR), catalytic O₂ consumption, packed bed adsorption …
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Process modeling of weld bead grinding as part of a robotic solution
Thesis: M.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1984
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Process Modeling, Performance Analysis and Configuration Simulation in Integrated Supply Chain Network Design
… of raw materials throughout the manufacturing processes, to the distribution and delivery of products to the customer. Its application demonstrates that this idea enables organizations to achieve higher quality products, better customer service, and lower inventory cost. In order to achieve …
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Process modeling for solidification microstructure and transient thermal stresses in laser aided DMD process
… in Laser Aided Direct Material Deposition (DMD) process adverse effects of process parameters on variety of properties and microstructure have been reported. De-bonding at substrate-deposition interface and cracking in deposited layers are a few that occur due to excessive stress build-up. Very …
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A unified computational framework for process modeling and performance modeling of multi-constituent materials
This Dissertation was approved for publication on 2016-09-06 at 08:58.
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