02002ntm a2200253 a 4500 vtls000083973 KUKTEM 20251117113251.0 141124t2013 my a f m 000 0 eng d THE0007370(Local) 201905151045 fawwaz 201411281135 saini 201411240932 fawwaz UMP TL571 .H34 2013 r Bc. Nor Hafriz Abd Halil Two dimensional particle flow inside driven trapezoid applying eularian-lagrangian approach / Nor Hafriz Abd Halil Kuantan, Pahang : UMP, 2013 xviii, 82 p. : ill. ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2013 Bibliography : p. 71-72 In this report, Navier Stokes Equation (NSE) method is use to simulate lid-driven flow in a two dimensional isosceles trapezoidal cavity. For the first part in this report, the simulation of the NSE are compared with the existing research (Lattice Boltmann Method of lid-driven flow in trapezoidal cavities) and for the second part is to studied about the number of the vortexes based of Reynolds numbers. For these numerical simulations, the effect of Reynolds numbers, various lid movement and number of vortices in the isosceles trapezoidal cavities are studied. Re is varied from 100 to 7500. Numerical result show that, as the Re increases, the phenomena in the cavity becomes more and more complex, and the number of the vortexes increases. Furthermore, as Re is increased, the flow in the cavity undergoes a complex transition (from steady to the periodic flow and finally to the chaotic flow). For the various lid movements, the maximum number of the vortexes is six when upper and the bottom lid move in the same direction Navier-Stokes equations Boundary value problems 0 0 0 1 20000 20000 2019-09-04 0 TL571 .H34 2013 r Bc. 0000086262 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 8072 | TL571 .H34 2013 r Bc. 0000086263 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 5784 5790 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992