0

logs jobs and performance

CFD and comparisons for a pump as turbine: Mesh reliability and performance concerns

CFD and comparisons for a pump as turbine: Mesh reliability and performance concerns

Môi trường

... results of Suter parameters [6] and Derakhshan [5] with one experimental performance curve for a real PAT operating as a pump and turbine mode The variation of head, power and efficiency with the discharge ... density and ω the rotational speed Suter parameters give information for both the turbine and the pump mode for few available pumps, and the Derakhshan model predicts information for the turbine performance ... downstream and closure of a valve upstream Some results by Ramos et al are available for the first case and guide vane closure of a turbine, and they were obtained in lab conditions and compared...
  • 10
  • 419
  • 0
Numerical simulation and performance test of metal hydride hydrogen storage system

Numerical simulation and performance test of metal hydride hydrogen storage system

Vật lý

... porosity 90%, corrugated copper band, corrugated perforated aluminum band and copper cassette Dhaou et al [8] used the finned heat exchange system inside the reactor and revealed that the absorption/desorption ... heat and mass transfer process in a metal hydride bed From Jemni and Ben Nasrallah [9, 10] studies, two dimensional heat and mass transfer within a metal hydride reactor for both absorption and ... hydride powder and thermal management The heat and mass transfer model through metal hydride beds is a complicated phenomenon and heat transfer models including conduction, convection and radiation...
  • 14
  • 501
  • 0
Hydrodynamic and performance of low power turbines: conception, modelling and experimental tests

Hydrodynamic and performance of low power turbines: conception, modelling and experimental tests

Vật lý

... flow and binary capacity depends on the size of the rod when compared to the size of the handle There is an advantage in using the largest possible rod and in reducing the length of the handle ... observed, depending on head and discharge coefficients, in order to cover a large range of applications (Graphics and 2) Graphic Variation of the discharge and head number and efficiency for different ... several plans by sectioning the entrances and exists of the flow, the upstream and downstream runner and other plans where it was difficult to understand the behaviour of the fluid inside the...
  • 14
  • 381
  • 0
Theoretical modeling of combustion characteristics and performance parameters of biodiesel in DI diesel engine with variable compression ratio

Theoretical modeling of combustion characteristics and performance parameters of biodiesel in DI diesel engine with variable compression ratio

Môi trường

... the prediction of the combustion and performance characteristics of the C.I engine and further work is required for modeling engine emissions The combustion and performance results for B20% (by ... and biodiesel 5.4 Parametric study The results of combustion characteristics and performance parameters are presented with variable compression ratio started from 12 up to19 for both diesel and ... for diesel and biodiesel are approximate, as C13.77H23.44 and C19H35O2 respectively [8, 9] The combustion model is developed for the C.I engine and suitable for any hydrocarbon fuel and their...
  • 12
  • 665
  • 2
Effect of injection timing on combustion and performance of a direct injection diesel engine running on Jatropha methyl ester

Effect of injection timing on combustion and performance of a direct injection diesel engine running on Jatropha methyl ester

Môi trường

... independent variables (load and injection timing) and dependent variables are shown in the Figures and the overall effects of injection timing on combustion, engine performance and emissions are discussed ... International Journal of Energy and Environment, Vol.1, Issue (2010) pp 343-350 D Agarwal and A.K Agarwal Performance and emissions characteristics of Jatropha oil (preheated and blends) in a direct ... measurements, process indicator and engine indicator Provision is also made for online measurement of temperature of -exhaust, -cooling water and -calorimeter water inlet and outlet and load on the engine...
  • 10
  • 828
  • 1
Analysis and performance of high efficiency synchronous reluctance machines

Analysis and performance of high efficiency synchronous reluctance machines

Môi trường

... Lawrenson, P.J and Agu, L.A Theory and Performance of Polyphase Reluctance Machines Proc IEE, 111(8), pp 1435-1445, 1964 [2] Lawrenson, P.J and Gupta, S.K Developments in the Performance and Theory ... A.J.O., and Menzies, R.W and Anderson, A.F Theory and Performance of Reluctance Motors With Axially Laminated Anisotropic Rotors Proc IEE, 118(7), pp 887-894, 1971 [4] Cruickshank, A.I.O and Menzies, ... distribution of magnetic and non-magnetic materials can result in high saliency ratio and also high (Ld-Lq), a pre-requisite for improved performance The inductances and the performance of one such...
  • 8
  • 626
  • 0
Time and performance   a three part study examining the relationships of job experience, organizational tenure, and age with job performance

Time and performance a three part study examining the relationships of job experience, organizational tenure, and age with job performance

Quản trị kinh doanh

... experience and performance, organizational tenure and performance, and age and performance The expected non-linear relationships suggest that observed correlations in studies are not random samplings ... variables and performance Page 21 Time and Performance CAHRS WP 01-05 In the first set of analyses, all three relationships under consideration - experience /performance, tenure /performance, and age/ performance are ... of jobs and hierarchical levels The data are Page 27 Time and Performance CAHRS WP01-05 FIGURE Predicted Employee Performance Versus Organizational Tenure R&D 0.50 Sales 0.25 Performance (Standardized)...
  • 44
  • 429
  • 0
Pivot Table Security, Limits, and Performance

Pivot Table Security, Limits, and Performance

Cơ sở dữ liệu

... TABLE SECURITY, LIMITS, AND PERFORMANCE Open the PivotPwd.xlsx file, and refresh the pivot table, entering the password when prompted Select a cell in the pivot table, and on the Ribbon, click ... to hide the message bar, and to allow data connections These are application level settings, and they affect all workbooks you open Click the Microsoft Office button, and then click Excel Options ... protected, including the following: • Report Layout • Refresh • Group and Ungroup 159 160 CHAPTER ■ PIVOT TABLE SECURITY, LIMITS, AND PERFORMANCE • PivotTable Options • Show Report Filter Pages • Calculated...
  • 11
  • 750
  • 0
Pivot Table Limits and Performance

Pivot Table Limits and Performance

Tin học văn phòng

... PM Page 203 9.6 ■ UNDERSTANDING LIMITS: TEXT TRUNCATED IN A PIVOT TABLE CELL that can be placed in the row and column areas For column field items, the limit is 32,768, and for row field items, ... 9.9 ■ IMPROVING PERFORMANCE WITH THE OPTIMIZE MEMORY OPTION 9.9 Improving Performance with the Optimize Memory Option Problem Your pivot table is based on an external data source, and you wonder ... Microsoft Query button on the Windows Taskbar, and may see the query progress indicator at the left side of the Excel Status bar The pivot cache is cleared and then filled with records for the newly...
  • 16
  • 604
  • 0
Managing people and performance

Managing people and performance

Anh văn thương mại

... easier to identify whether performance is at the levels expected if standards are set Ideally, the standards of performance expected will be discussed and agreed with teams and individuals in the ... Managing people and performance 157 MAKING REQUIREMENTS EXPLICIT Performance requirements need to be explicit if the performance of the project team is to be measured against a standard It is much ... scenarios A very successful and high-achieving team still needs some support and attention The work of the team still has to be organized and supervised and the level of performance acknowledged...
  • 12
  • 547
  • 0
Portfolio optimization and performance analysis

Portfolio optimization and performance analysis

Quản trị kinh doanh

... Yaari [506] and Kihlstrom and Mirman [327] The notions and definitions of “riskiness” based on stochastic dominance were suggested by Rothschild and Stiglitz ([435] and [436]) and Diamond and Stiglitz ... 119 127 Portfolio performance 5.1 Standard performance measures 5.1.1 The Capital Asset Pricing Model 5.1.2 The three standard performance measures 5.1.3 Other performance measures ... estimation and test MADD minimization with constraints Efficient and relative frontiers, RB > R0 Efficient and relative frontiers, RB < R0 Efficient, relative and beta frontiers Efficient, relative and...
  • 451
  • 434
  • 0
Tài liệu Oracle Real Application Clusters Deployment and Performance Guide docx

Tài liệu Oracle Real Application Clusters Deployment and Performance Guide docx

Cơ sở dữ liệu

... xi What's New in Deployment and Performance? xv Oracle Database 10g New Features in RAC Deployment and Performance xv Introduction to Deployment and Performance Real Application ... Deployment and Performance 1-1 Overview of Deploying Applications on Real Application Clusters administer services and storage, and how to use RAC scalability features to add and delete instances and ... RAC Statistics and Events RAC statistics and events in AWR and Statspack reports Wait Events for RAC Monitoring Performance by Analyzing GCS and GES Statistics...
  • 58
  • 441
  • 0
Tài liệu Security and Performance Management doc

Tài liệu Security and Performance Management doc

Quản trị mạng

... Control Lists Security and Performance Management ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Standard and Extended IP Access Lists Standard and extended access ... Data Encryption Standard (DES) ➤ Access Lists—Standard access lists and extended access lists, to include where and how to place and design them ➤ Performance Management—Traffic management queuing, ... prompted for a username and password The user name and password is sent across the data network and is authenticated The TACACS server accepts or rejects the username and password pair The user...
  • 30
  • 384
  • 0
Tài liệu Service Level and Performance Monitoring pptx

Tài liệu Service Level and Performance Monitoring pptx

Hệ điều hành

... display Performance Logs and Alerts The Windows 2000 Performance utilities can produce two types of performancerelated logs: counter logs and trace logs These logs are useful for advanced performance ... analysis Performance Console comes with two tools built in: System Monitor and Performance Logs and Alerts but more about them later The first tool, due to its immediacy and as a troubleshooting and ... Management Performance Console Performance Console includes the System Monitor, discussed first, and Performance Logs and Alerts, which is discussed next System Monitor is really a new version of Performance...
  • 26
  • 558
  • 0
Tài liệu Capabilities, Processes, and Performance of Knowledge Management: A Structural Approach pptx

Tài liệu Capabilities, Processes, and Performance of Knowledge Management: A Structural Approach pptx

Tin học văn phòng

... hypothesis of causality between customer performance and financial performance Hypothesis 7: There is a positive relationship between customer performance and financial performance RESEARCH METHODOLOGY ... generating and accessing process); (b) facilitating knowledge growth through culture and incentive and representing knowledge in documents, databases, and software (a facilitating and representing ... products, and/ or services and using accessible knowledge in decision making (an embedding and usage process); and (d) transferring existing knowledge into other parts of the organization and measuring...
  • 21
  • 525
  • 0
Tài liệu SQL Server 2008 Database Administration– Monitoring and Performance pdf

Tài liệu SQL Server 2008 Database Administration– Monitoring and Performance pdf

Cơ sở dữ liệu

... health and activity – Performance counters and objects (“PerfMon”) • “Live” view of server health and activity – Data Collector • Historical view of server health and activity p Tools of Performance ... Understanding and Using the DMVs • PerfMon • Data Collector p Tools of Performance Monitoring • There are many built-in tools to monitor performance and health: – Activity Monitor and sp_who • ... Overview What We’re Going to Cover • Understanding and Using the DMVs • PerfMon • Data Collector p Chapter Introduction • Chapter is about performance and exception monitoring your server • We’ll...
  • 148
  • 493
  • 1
Tài liệu The ZEN Approach™ to Project Management Working from your Center to Balance Expectations and Performance docx

Tài liệu The ZEN Approach™ to Project Management Working from your Center to Balance Expectations and Performance docx

Quản lý dự án

... underlie client satisfaction Chapter Quality Performance and People 118 The difference between mediocre and excellent performance; defining, valuing and leveraging excellent performers, while accepting ... Analysis of past performance using a systems perspective: blaming vs critical analysis, people and process, cause and effect, and the inner work of being simultaneously in the system and outside of ... behaviors of self and others It addresses the experiential and behavioral aspects of performing And it is founded on the understanding that all effective action stems from compassion and lovingkindness...
  • 23
  • 498
  • 0
Tài liệu The Design and Performance of a Real-time CORBA Event Service doc

Tài liệu The Design and Performance of a Real-time CORBA Event Service doc

Tổ chức sự kiện

... demultiplexing; framing and error-handling; parameter marshalling and demarshalling; and operation dis- software by allowing decoupled suppliers and consumers, asynchronous event delivery, and distributed ... timeline tool reads event logs from RT Event Service test runs and displays a timeline of supplier and consumer activity Figures 12 and 13 show timelines from multi-threaded and singlethreaded implementations ... suppliers and consumers, which are listed on the y-axis Supplier2 and consumer2 run at the highest frequency (40 Hz), supplier1 and consumer1 run at the next highest frequency (20 Hz), and supplier0 and...
  • 20
  • 737
  • 0
Tài liệu WHITE HOUSE FORUM ON JOBS AND ECONOMIC GROWTH ppt

Tài liệu WHITE HOUSE FORUM ON JOBS AND ECONOMIC GROWTH ppt

Cao đẳng - Đại học

... the Presidential Daily Briefing, is jobs, jobs, jobs, jobs.   And so, folks, we not only want to create jobs, but good jobs, jobs you can raise a family on, jobs that will service a foundation ... perspectives and new ideas I want to hear about what unions and universities can to better support and prepare our workers— not just for the jobs of today, but for the jobs five years from now and 10 ... cities and communities together and changed the way we look at the world and innovated and created new products, that you can come up with some additional good ideas on how to create jobs.   And...
  • 52
  • 362
  • 0
Tài liệu JOBS AND ECONOMIC SECURITY FOR RURAL AMERICA ppt

Tài liệu JOBS AND ECONOMIC SECURITY FOR RURAL AMERICA ppt

Cao đẳng - Đại học

... jobs and economic opportunities through increased access to credit, promote innovation through renewable energy and broadband expansion, improve access to quality health care and education, and ... farm lands and set aside 300,000 acres in the program specifically to benefit game species like ducks, quail and pheasants •• Partnered military with state and local governments, land trusts, and ... strengthen its economy and create jobs are focused on several key areas: Creating Jobs and Economic Growth •• Increasing opportunity and promoting entrepreneurship by expanding access to capital...
  • 28
  • 433
  • 0

Xem thêm