1 / 44

BASIC EQUATIONS IN INTEGRAL FORM FOR CONTROL VOLUME

BASIC EQUATIONS IN INTEGRAL FORM FOR CONTROL VOLUME. Sudu Turbin. Nozzle. Water jet. Volume Atur Sudu Turbin. LIMA PERSAMAAN DASAR YANG DIGUNAKAN UNTUK MENGANALISA PROBLEM MEKANIKA FLUIDA. PERSAMAAN KEKEKALAN MASSA PERSAMAAN MOMENTUM LINIER (HUKUM KEDUA NEWTON)

Download Presentation

BASIC EQUATIONS IN INTEGRAL FORM FOR CONTROL VOLUME

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. BASIC EQUATIONS IN INTEGRAL FORM FOR CONTROL VOLUME

  2. Sudu Turbin Nozzle Water jet

  3. Volume AturSuduTurbin

  4. LIMA PERSAMAAN DASAR YANG DIGUNAKAN UNTUK MENGANALISA PROBLEM MEKANIKA FLUIDA • PERSAMAAN KEKEKALAN MASSA • PERSAMAAN MOMENTUM LINIER (HUKUM KEDUA NEWTON) • PERSAMAAN MOMENTUM ANGULAR • PERSAMAAN KEKEKALAN ENERGI (HUKUM I THERMODINAMIKA) • PERSAMAAN ENTHROPY ( HUKUM II THERMODINAMIKA) EXTENSIVE PROPERTIES INTENSIVE PROPERTIES PERSAMAAN UMUM TRANSPORTASI REYNOLDS

  5. Relation of System Derivatives to the Control Volume Formulation Extensive Properties Intensive Properties

  6. CONSERVATION OF MASS

  7. Conservation of Mass • Incompressible Fluids • Steady, Compressible Flow

  8. 1 2 3 4

  9. MOMENTUM EQUATION FOR CONTROL VOLUME : MOMENTUM EQUATION FOR INERTIAL CONTROL VOLUME MOMENTUM EQUATION FOR CONTROL VOLUME MOVING WITH CONSTANT VELOCITY

  10. MOMENTUM LINEAR General Equation Reynolds Transportation dan SURFACE FORCE BODY FORCE

  11. MOMENTUM LINEAR X - DIRECTION Y - DIRECTION Z - DIRECTION

  12. CONTOH KASUS : Your boss claims that the scale will read the weight of the volume of water in the tank plus the tank weight, i.e., thatwe can treat this as a simple statics problem. You disagree,claiming that a fluid flow analysis is required. Who is right,and what does the scale indicate?

  13. x – component :

  14. Momentum equation – x-component : Conservation of mass : Momentum equation – x-component :

  15. Control Volume y x

  16. A jet of water issuing from stationary nozzle at 15 m/s (Aj = 0.05 m2) strikes a turning vane mounted on a cart as shown. The Vane turns the jet through angle q = 500. Determine the value of M required to hold the cart stationary

  17. MOMENTUM LINEAR - Control Volume Moving with Constant Velocity x - DIRECTION y - DIRECTION z - DIRECTION

  18. Top-View Volume Atur Sudu Turbin

  19. HUKUM I THERMODINAMIKA Potential Energy Internal Energy Kinetic Energy

  20. HUKUM I THERMODINAMIKA

  21. ROTATING EQUIPMENT Air Compressor Gas Turbine Gas Compresor Diesel Engine Pompa Air Pompa Air Diesel Engine

  22. Gas Compresor Gas Turbine Air Compressor

  23. Example 4.16 COMPRESSOR: FIRST LAW ANALYSIS Air at 14.7 psia, 70F, enters a compressor with negligible velocity and is discharged at 50 psia, 100F through a pipewith 1 ft2area. The flow rate is 20 lbm/s. The power input to the compressor is 600 hp. Determine the rate of heat transfer.

More Related