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Showing 1 to 20 of 36 for “"Performance estimation"”.
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Renewable electric power systems energy yield and performance estimation
… models for reliability assessment, energy yield estimation, and uncertainty analysis of renewable electric power systems. We propose system performability models that describe system attributes while acknowledging failures and repairs in constituent elements. Two broad classes of models are …
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PERFORMANCE ESTIMATION AND SCHEDULING FOR PARALLEL PROGRAMS WITH CRITICAL SECTIONS
A fundamental problem in multithreaded parallel programs is the partial serialization that is imposed due to the presence of mutual exclusion variables or critical sections. In this work we investigate a model that considers the threads consisting of an equal number L of functional blocks, where …
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Data driven techniques for on-board performance estimation and prediction in vehicular applications.
L'abstract è presente nell'allegato / the abstract is in the attachment
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Real-time performance estimation and optimizaton of digital communication links / by Jason B. Scholz
Bibliography: Last 9 leaves
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Non-uniform radial meanline method for off-design performance estimation of multistage axial compressors
… meet demand [1], [21. This makes the off-design performance of such gas turbines more important as they spend more of their operational life off the design point. Currently off-design performance cannot be estimated with high fidelity until late in the gas turbine compressor design process at …
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Promoting Systematic Practices for Designing and Developing Edge Computing Applications via Middleware Abstractions and Performance Estimation
… abstractions, exemplar use cases, and ML-based performance estimation can make the design and development of edge applications more systematic. To prove this thesis, this dissertation comprises of three research thrusts: (1) understand the characteristics of edge-based applications, in terms of …
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Tire Performance Estimation Under Combined Slip and Empirical Parametrization of the Tire Rut on Dry Sand
… to characterize the terrain from a tire performance and vehicle mobility perspective. Failure to properly understand the tire-terrain interaction can lead to undesirable conditions like loss of vehicle mobility due to excessive sinkage. As a result, it is essential to understand the tire …
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The power balance method For aerodynamic performance assessment
… the use of the power balance method for performance estimation of aircraft configurations. In this method, mechanical power production and mechanical power consumption of the aircraft are balanced, rather than forces as in the conventional thrust and drag approach to aircraft performance …
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Experimental Investigation and Validation of Boiling and Condensation Thermal Resistances in Cylindrical Thermosyphons and Screen-Wick Heat Pipes.
… improve the design-stage prediction of TS and HP performance, where device behaviour must be estimated from known application requirements, geometry, and operating conditions without device-specific experimental characterization. An experimental investigation was conducted to characterize the …
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Improving the Capability of Preliminary Aircraft Design Methodology by Incorporating Numerical Methods into Segments of a Proven Statistical Method
… of Roskam’s statistical aircraft flight performance estimation method, and to provide processes capable of improving those limitations. This project was conducted in collaboration with Diamond Aircraft Industries, and as any other general aviation manufacturer with limited time, manpower, …
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LLM-powered active learning for cost-effective text classification
… reducing labeling costs while maximizing performance. To simulate real-world scenarios, a dynamically updated proxy validation set mirrors the distribution of the unlabeled pool, enabling reliable performance estimation throughout training. The Performance Improvement Cost Ratio (PICR) is …
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Modelling and Optimization of Scalable Hydrogen Fuel Cell Systems for Aviation
… and optimization tool for the sizing and performance estimation of a fuel cell system operating in an aviation environment. The tool includes the drag from the thermal management system, optimal design of the compressor system considering the altitude, and a hydrogen storage system sizing …
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VLSI Implementation of a Run-time Configurable Computing Integrated Circuit - The Stallion Chip
… for general-purpose architectures for many high performance embedded applications. These machines support parallel computation and direct the data from the producers of an intermediate result to the consumers over custom pathways. The Wormhole Run-time Reconfigurable (RTR) computing architecture …
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Thermophotovoltaics : shaping the flow of thermal radiation
… crystals as spectral control components for high-performance thermophotovoltaic (TPV) power conversion. In particular, we focus on the use of one-dimensional and two dimensional photonic crystals as optical filters and selective thermal emitters for thermophotovoltaic and micro-thermophotovoltaic …
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Using ANSYS Workbench Computer Environment in Turbomachinery Design Process
… including mesh generation and overall performance estimation.</p> <p>The focus of this study is to apply the ANSYS Workbench environment to two turbomachinery applications: a low speed fan design and a propeller design for high altitude flight. The entire process is successfully …
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Incorporation of High-Fidelity Flow Field Information into Preliminary Design of Multi-Stage Axial Compressors
… pre-performed high-fidelity CFD into the performance estimation of multi-stage axial compressors during preliminary design. Its key differentiator is that radial non-uniformity, inferred from three-dimensional CFD and represented using orthonormal basis functions, replaces empirical …
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Improved robustness formulations and a simulation-based robust concept exploration method
… to uncertainty that has influence on the performance of the product. In the Robust Concept Exploration Method (RCEM) this approach is facilitated with additionally giving the designer the possibility to search for a compromise between the desired performance and a satisfying robustness. …
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