Results 231 to 240 of about 178,062 (266)
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SPE Annual Technical Conference and Exhibition, 1986
ABSTRACT Models for the forces required to remove a fixed volume of rock with a single cutter have been applied to different polycrystalline Diamond Compact (PDC) bit designs. The integration of the forces for each cutter over the bit face gives the torque and weight-on-bit (WOB) required for a particular rate-of-penetration (ROP).
T.M. Warren, A. Sinor
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ABSTRACT Models for the forces required to remove a fixed volume of rock with a single cutter have been applied to different polycrystalline Diamond Compact (PDC) bit designs. The integration of the forces for each cutter over the bit face gives the torque and weight-on-bit (WOB) required for a particular rate-of-penetration (ROP).
T.M. Warren, A. Sinor
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Statistical Performance Modeling and Optimization
Foundations and Trends® in Electronic Design Automation, 2007As IC technologies scale to finer feature sizes, it becomes increasingly difficult to control the relative process variations. The increasing fluctuations in manufacturing processes have introduced unavoidable and significant uncertainty in circuit performance; hence ensuring manufacturability has been identified as one of the top priorities of today’s
Xin Li 0001 +2 more
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Web Server Performance Modeling
Telecommunication Systems, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Robert D. van der Mei +2 more
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Performance Modeling of the DBMAC Architecture
1983In this paper we present a performance analysis study of the data base machine DBMAC. A two level hierarchical model is used to represent both the details of the internal structure and the interactions between the system and the environment. This approach allowed to characterize the global performance of the database machine and to compare different ...
SALZA, Silvio +2 more
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Performance Modeling of Opportunistic Networks
2013The influence of node mobility in Mobile Ad hoc NETworks (MANETs) has significant implications for system performance. A class of MANETs characterised by a sparse density of nodes coupled with a relatively short range of radio communication, results in a network topology that is disconnected most of the time.This wireless mobile ad hoc network is ...
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2012
AbstractIn this chapter we review theoretical and conceptual approaches in the sport and exercise psychology literature, as well as recognizing research in other domains (performing arts, education, medicine, health) to determine the influence that watching oneself or others can have on one's own performance, as well as on psychological variables such ...
Penny McCullagh +2 more
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AbstractIn this chapter we review theoretical and conceptual approaches in the sport and exercise psychology literature, as well as recognizing research in other domains (performing arts, education, medicine, health) to determine the influence that watching oneself or others can have on one's own performance, as well as on psychological variables such ...
Penny McCullagh +2 more
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BT Technology Journal, 2003
Performance modelling is arguably the most subtle and sophisticated form of modelling employed as a matter of routine in the telecommunications industry. While most other techniques are aimed at deriving the basic consequences of different scenarios, performance models are targeted at crucial second-order effects, at interactions, or at mechanisms for ...
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Performance modelling is arguably the most subtle and sophisticated form of modelling employed as a matter of routine in the telecommunications industry. While most other techniques are aimed at deriving the basic consequences of different scenarios, performance models are targeted at crucial second-order effects, at interactions, or at mechanisms for ...
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2018
The Model as Performance investigates the history and development of the scale model from the Renaissance to the present from a scenographic perspective and a performative paradigm that explores what the model can do and how it is used in theatre and architecture.
Thea Brejzek, Lawrence Wallen
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The Model as Performance investigates the history and development of the scale model from the Renaissance to the present from a scenographic perspective and a performative paradigm that explores what the model can do and how it is used in theatre and architecture.
Thea Brejzek, Lawrence Wallen
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Internet performance modelling
Performance Evaluation, 2000Christoph Lindemann, Martin Reiser
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ITNOW, 1984
Abstract Performance is one of the main aspects that must be taken into consideration in the design, development, configuration, procurement, tuning and upgrading of the computer system. Designers of computer systems must have evaluation techniques which help them predict system performance, because it is too expensive to build a system ...
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Abstract Performance is one of the main aspects that must be taken into consideration in the design, development, configuration, procurement, tuning and upgrading of the computer system. Designers of computer systems must have evaluation techniques which help them predict system performance, because it is too expensive to build a system ...
openaire +1 more source