02641nam a2200265 a 4500 vtls000045761 KUKTEM 20251114204345.0 100513t2009 my a f m 000 0 eng d THE0005661(Local) 201905211048 hanafiah 201107132015 VLOAD 201005131348 ida 201005131319 ida UMP TA357.M84 R59 2009 rs Bc. Mohamad Rizam Zenudin Simulation of droplet coalesce using lattice Boltzmann method / Mohamad Rizam Bin Zenudin Simulation of droplet coalesce using lattice Boltzmann method [electronic resource] Kuantan, Pahang : UMP, 2009 xiv, 52 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2009 Bibliography : p. 45 In this project, a single component multiphase (SCMP) LBM is proposed to simulate the phenomenon of droplet coalesce using Lattice Boltzmann method. The basic idea is to see on how two stationary droplet without collision will merge together. Besides, effect of the height on droplet’s neck or interface is studied in this thesis. A development on Lattice Boltzmann method is storied from early where it is evolved by Lattice Gas approach and it is continue with the Navier-Stokes equation and collision theory. A derivation of the Lattice Boltzmann scheme from the classical Boltzmann equation is dicussed in detail. According to the problems, a single component multiphase (SCMP) LBM is used or involved in the equation in order to solve more phase of fluids. Before that, investigation on non ideal fluid is discussed using van der Waals fluids where the critical constant of pressure, volume and temperature is solved. By doing this, it will tell the characteristic of the liquid and gas phase. From the Maxwell equal area construction, the value of macroscopic variables, density of fluids is determined which will be code in the algorithm. Algorithm of multiphase LBM involving the initial condition, streaming step, collision step and boundary condition is coded to done the simulation. The progress of droplet coalesce will occur from initial until steady state. The study on droplet coalesce proven where the neck height of droplets will increase as the time step increased. The two droplets will merge together until steady state and become one big droplet. Fluid mechanics Multiphase flow 0 0 0 1 20000 20000 2019-09-04 0 TA357.M84 R59 2009 rs Bc. 0000044249 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 4148 | TA357.M84 R59 2009 rs Bc. 0000044250 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 606 612 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*6501*9992