دورات هندسية

 

 

مواقع هندسية ##

صفحة 6 من 10 الأولىالأولى ... 2 3 4 5 67 8 9 10 الأخيرةالأخيرة
النتائج 51 إلى 60 من 92
  1. [51]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0
    http://www.efm.leeds.ac.uk/CIVE/CIVE1400/course.html


    CIVE1400: Fluid Mechanics
    IFluid Mechanics
    This page contains links to support material for the Civil Engineering module Introduction to Engineering Fluid Mechanics 1.1.
    The module is delivered by:
    Dr Andrew SleighSubjects:
    Statics, Dynamics, Momentum, Real Fluids, Dimensional analysis
    Contacts:
    Room 307, Civil Engineering.
    [email protected]
    Formula Sheet (this will be given to you in the exam)
    Problem Sheet 2006 - Solutions
    Last Years Exam Solutions
    Example MCQ Test download from here
    Links to detailed course notes and example problems can be found by navigating the tree below.
    new tree (TREE_ITEMS, TREE_TPL); SectionsIntroduction
    Fluids and Their Properties
    Statics
    Dynamics
    Real Fluids
    Dimensional analysis
    Worked examples
    Some pictures
    Past Examination Solutions
    Downloads (exam papers with solutions, MCQs, notes etc.)
    Go back to the home page

    0 Not allowed!



  2. [52]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0

  3. [53]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0

  4. [54]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0
    Fluid Mechanics: OverviewAbout Us | Directory | Career | News | Chat | InfoStore | Industrial | Ask an Expert





    Search AllMaterialsDesign CenterProcessesUnits and ConstantsFormulasMathematics for HomeMembershipPalm StoreForumSearch MemberCalculators
    Materials
    Design
    Processes
    Units
    Formulas
    Math
    Pipe Flow Calculations Software
    Pressure drop & fluid flow rate calculationsPipe Flow Rates & Pressure Drops
    Download a free trial of Pipe Flow ExpertFluid PreliminariesBy definition, a fluid is a material continuum that is unable to withstand a static shear stress. Unlike an elastic solid which responds to a shear stress with a recoverable deformation, a fluid responds with an irrecoverable flow. Variables needed to define a fluid and its environment are:
    QuantitySymbolObjectUnitspressure pscalarN/m2velocity vvectorm/sdensity rscalarkg/m3viscosity mscalarkg/m-sbody forcebvectorN/kgtime tscalarsExamples of fluids include gases and liquids. Typically, liquids are considered to be incompressible, whereas gases are considered to be compressible. However, there are exceptions in everyday engineering applications. Types of Flow; Reynolds NumberFluid flow can be either laminar or turbulent. The factor that determines which type of flow is present is the ratio of inertia forces to viscous forces within the fluid, expressed by the nondimensional Reynolds Number, where V and D are a fluid characteristic velocity and distance. For example, for fluid flowing in a pipe, V could be the average fluid velocity, and D would be the pipe diameter. Typically, viscous stresses within a fluid tend to stabilize and organize the flow, whereas excessive fluid inertia tends to disrupt organized flow leading to chaotic turbulent behavior. Fluid flows are laminar for Reynolds Numbers up to 2000. Beyond a Reynolds Number of 4000, the flow is completely turbulent. Between 2000 and 4000, the flow is in transition between laminar and turbulent, and it is possible to find subregions of both flow types within a given flow field.
    Governing EquationsLaminar fluid flow is described by the Navier-Stokes equations. For cases of inviscid flow, the Bernoulli equation can be used to describe the flow. When the flow is zero (i.e. statics), the fluid is governed by the laws of fluid statics. Flow & Pressure Drop in a pipe
    Software for pipe flow, pressure loss, length & sizeWater Flow in Open Channels
    Calculate flows from channels and tanks.Membership About Us Privacy Disclaimer Contact Advertise

    Copyright © 2007 eFunda

    0 Not allowed!



  5. [55]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0

  6. [56]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0

  7. [57]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0

  8. [58]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0
    Chemical EngineeringHomeDepartmentGraduateUndergraduateFacultyResearchAlumni Fluid Mechanics

    Fluid mechanics information resources relevant to chemical and process engineering.
    WWW Virtual Library:Chemical Engineering Administrator: Dale W. Kirmse, [email protected]. Please e-mail suggestions and comments to [email protected].
    Last Modified: 14:33, 9 Nov 98 [Top] [Previous] [Next] [Up] [Home: WWW-CHE] (C)1998 Kirmse, See also: Limits of Service.

    Phone: 352.392.0881
    Fax: 352.392.9513
    Chemical Engineering Department
    Room 237 CHE PO Box 116005
    Gainesville, FL 32611-6005
    Privacy Policy
    Disclaimer
    This page was last updated Wednesday, April 04, 2007
    Copyright ©1996-2005

    0 Not allowed!



  9. [59]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0

    fluidmechanicsvideo.com

    Your Entertainment Resource






    Related Links


    Entertainment Categories



    Music




    Movies





    Nightlife




    Recreation







    Sponsored Links
    Engineering Calculations

    Free Online Tool for engineering calculations
    www.pump-zone.com

    Easy Flow Chart Software

    Create Perfect Flow Charts Fast See Examples. Try it Free!
    >www.SmartDraw.com

    Cerabar S and Deltabar S

    Safe solution for process pressure, dp, flow and level measurement.
    www.evolution-pressure.endress.com

    High Pressure Flow Meters

    Manufacturer of high quality turbine, PD var. area flow meters!
    www.AW-Lake.com

    PDF for ASP & .NET

    Creation, form fill-in, images, HTML-to-PDF, stitching, barcodes
    www.AspPDF.com

    FLEXIM Instrumentation

    Flowmeters & Analyzers Process Control Instrumentation
    www.flexim.com

    Merge/split/encrypt PDF

    Fill/Merge/Split PDF .NET component for Winforms/ASP.NET applications
    www.o2sol.com

    Piping system design

    Fluid flow software to calculate pressure drop, flow rate & temp
    www.flowmaster.com

    Hydraulic Cartridge Valve

    A full line of 5,000 psi hydraulic cartridge valves & custom manifolds
    www.commandcontrols.com

    Hydraulic Analysis Ltd

    Surge Analysis & Dynamic Simulation of Pipelines and Networks.
    www.hydraulic-analysis.com

    Advertise on this network









    Search:

    Bookmark This Page | Set Your Homepage



    © 2007 MDNH, Inc.| Terms Of Use Advertise on this network





    0 Not allowed!



  10. [60]
    حسن هادي
    حسن هادي غير متواجد حالياً
    عضو متميز
    الصورة الرمزية حسن هادي


    تاريخ التسجيل: Nov 2006
    المشاركات: 1,338
    Thumbs Up
    Received: 7
    Given: 0

  
صفحة 6 من 10 الأولىالأولى ... 2 3 4 5 67 8 9 10 الأخيرةالأخيرة
الكلمات الدلالية لهذا الموضوع

عرض سحابة الكلمة الدلالية

RSS RSS 2.0 XML MAP HTML