搜索结果: 1-10 共查到“工程与技术科学基础学科 Modeling”相关记录10条 . 查询时间(0.134 秒)
Free Wake Potential Flow Vortex Wind Turbine Modeling: Advances in Parallel Processing and Integration of Ground Effcts
Free Wake Potential Flow Vortex Wind Turbine Modeling Parallel Processing Ground Effects
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2014/10/23
Potential flow simulations are a great enginee ring typ e , middle-ground approach to mo deling complex aero dynamic systems, but quickly b ecome computationally unwieldy for large domains. An N-b o d...
Multidimensional Modeling of Condensing Two-Phase Ejector Flow
Multidimensional Modeling Condensing Two-Phase Ejector Flow
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2014/10/23
Condensing ejectors utilize the beneficial thermodynamics of condensation to produce an exiting static pressure that can be in excess of either entering static pressure. The phase change process is dr...
A Synergistic Approach to Modeling Crack Propagation in Nanoreinforced Polymer Composites
Modeling Crack Propagation Nano Reinforced Polymer Composites
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2014/10/23
Empirical studies indicate that a polymer reinforced with micro- and nano-scale particles could enhance both the stiffness and toughness of the composite. In addition to these augmented attributes, th...
Investigation of Contact Pressure Distribution on Sheet Metal Stamping Tooling Interfaces: Surface Modeling, Simulations, and Experriments
Contact Pressure Distribution Sheet Metal Stamping Tooling Interfaces Surface Modeling Simulations Experiments
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2014/10/23
In stamping operations, sheet metal is formed into a desired shape by pressing it in a hydraulic or mechanical press between suitably shaped dies. As a predominant manufacturing process, sheet metal f...
A fuzzy modeling for single machine scheduling problem with deteriorating jobs
Scheduling Sequencing Single machine Work in process Job deterioration Bi-objective Fuzzy decision making
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2010/9/14
This paper addresses a bi-criteria scheduling problem with deteriorating jobs on a single machine. We develop a model for a single machine bi-criteria scheduling problem (SMBSP) with the aim of minimi...
Hybrid Representations for Enveloping Modeling in Gearing
CAD gearing B-rep F-rep enveloping
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2009/8/19
Hybrid method of representing geometric entities as combination of boundary (B-rep) and functional (F-rep) representations is presented which can be used as a basis of solid modeling kernel. It contai...
Modeling Cutter Swept Angle at Cornering Cut
Intelligent design cavity layout design injection mould design case-based reasoning
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2009/8/19
When milling concave corners, cutter load increases momentarily and fluctuates severely due to concentration and uneven distribution of material stock. This abrupt change of cutter load produces undes...
Parametric Modeling and Shape Optimization of Offshore Structures
Parametric modeling shape optimization offshore structures seakeeping
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2009/8/19
The paper presents an optimization system which integrates a parametric design tool, 3D diffraction-radiation analysis and hydrodynamic performance assessment based on short and long term wave statist...
Neutral reference model for engineering change propagation in global top-down modeling approach
Collaborative engineering Engineering change Neutral skeleton model
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2009/8/19
Modules or parts of the final product are provided by many suppliers. Some part suppliers design their own products for themselves. In some cases, part supplier may provide the same type product to mu...
An Efficient Virtual Teeth modeling for dental training system
Dental simulation Haptic interaction Volumetric implicit surface BONO Octree
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2009/8/19
This paper describes an implementation of virtual teeth modeling for a haptic dental simulation. The system allows dental students to practice dental procedures with realistic tactual feelings. The sy...