Gas Turbine Engine

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  • طالب هندسة
    عضو خط الطيران
    • 24 - 10 - 2008
    • 11

    Gas Turbine Engine

    السلام عليكم ..عندي اسايمنت وياريت حد يساعدني


    هذي الاسئله


    اتمنى القى الجواب










    1
    describe the basic principles of aircraft propulsion using simple equations..?


    2
    describe the purpose of three sections of a Gas Turbine Engine..?

    m3
    Explain the working cycle of Gas Turbine engine and the realationship between pressure,and velocity and volume and temperature..?











  • libyan-ame
    ][ مشرف قسم هندسة ][
    وصيانة الطائرات

    • 26 - 04 - 2008
    • 2871

    #2
    رد: Gas Turbine Engine

    Q1
    describe the basic principles of aircraft propulsion using simple equations

    the propulsion depends on the mass flow rate and the air velocity, where we can say

    P= m (Vo - Vi), where
    m= the mass flow rate
    Vo= the velocity of exhoust
    Vi= the velocity of inlet

    تعليق

    • libyan-ame
      ][ مشرف قسم هندسة ][
      وصيانة الطائرات

      • 26 - 04 - 2008
      • 2871

      #3
      رد: Gas Turbine Engine

      Q2
      describe the purpose of three sections of a Gas Turbine Engine

      the compressor
      It is used to compress the air, which increases the inlet air pressure through the compressor stages, it is known as a cold section

      the Compustion chamber
      Where the fuel-air mixture is burned and paeesd to the turbine

      the turbine
      It is used to preduce a high velocity exit

      تعليق

      • libyan-ame
        ][ مشرف قسم هندسة ][
        وصيانة الطائرات

        • 26 - 04 - 2008
        • 2871

        #4
        رد: Gas Turbine Engine

        Q3
        Explain the working cycle of Gas Turbine engine and the realationship between pressure,and velocity and volume and temperature

        in compressor
        P inlet less then P comp
        V inlet higher than V comp
        with P increase in the Compressor T increase / V decrease

        in CC
        P & V constant
        T increase with increase in Volume

        turbine
        P & T decrease
        V increase




        تعليق

        • طالب هندسة
          عضو خط الطيران
          • 24 - 10 - 2008
          • 11

          #5
          رد: Gas Turbine Engine

          مشكوووووور والله الغالي على الاجوبه وماتقصر يزاك الله الف خير

          تعليق

          • libyan-ame
            ][ مشرف قسم هندسة ][
            وصيانة الطائرات

            • 26 - 04 - 2008
            • 2871

            #6
            رد: Gas Turbine Engine

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