Research Article

Numerical Simulations of the Square Lid Driven Cavity Flow of Bingham Fluids Using Nonconforming Finite Elements Coupled with a Direct Solver

Table 5

Values of the -component of the velocity along the vertical center line for .

y
Level 2Level 5Level 7Level 2Level 5Level 7Level 2Level 5Level 7

0.000.000000.000000.000000.0000000.0000000.00000000.00000000.00000000.0000000
0.05−0.01276−0.0004015−0.00040−0.012632−0.0002256−0.0002200−0.012567−0.0001239−0.0001164
0.10−0.02552−0.0007936−0.00078−0.025265−0.0004461−0.0004284−0.025134−0.0002451−0.0002267
0.15−0.03828−0.0012214−0.00120−0.037897−0.0006895−0.0006578−0.037701−0.0003803−0.0003491
0.20−0.05104−0.0017347−0.00170−0.050530−0.0009877−0.0009424−0.050268−0.0005491−0.0005036
0.25−0.06379−0.0023872−0.00238−0.063162−0.0013773−0.0013403−0.062835−0.0007745−0.0007269
0.30−0.07655−0.0034638−0.00341−0.075795−0.0020713−0.0020025−0.075402−0.0012027−0.0011303
0.35−0.08931−0.0054841−0.00524−0.088427−0.0037121−0.0034697−0.087969−0.0026646−0.0023786
0.40−0.10207−0.0100510−0.00902−0.101060−0.0088888−0.0077991−0.100540−0.0083352−0.0073288
0.45−0.11483−0.0176790−0.01558−0.113690−0.0178200−0.0156190−0.113100−0.0181320−0.0158290
0.50−0.12759−0.0277930−0.02323−0.126320−0.028356−0.0237720−0.125670−0.0287160−0.0241450
0.55−0.01483−0.0369840−0.03037−0.013692−0.037644−0.0309950−0.013103−0.0380350−0.0313710
0.600.09792−0.0448550−0.036520.098941−0.045507−0.03712500.099464−0.0458770−0.0374760
0.650.21069−0.0512220−0.041490.211570−0.051834−0.04206400.212030−0.0521730−0.0423870
0.700.32345−0.0559550−0.045170.324210−0.056536−0.04571000.324600−0.0568550−0.0460110
0.750.43621−0.0589840−0.047430.436840−0.059545−0.04795100.437170−0.0598500−0.0482400
0.800.54896−0.0595660−0.048080.549470−0.060137−0.04861500.549730−0.0604460−0.0489040
0.850.66172−0.0579270−0.046880.662100−0.058539−0.04745500.662300−0.0588640−0.0477610
0.900.77448−0.0594230−0.042930.774740−0.060227−0.04360200.774870−0.0606400−0.0439500
0.950.887240.14924000.027440.8873700.1484000.02579700.8874300.14797000.0250270
0.970.932340.48954000.266960.9324200.4890400.26497000.9324600.48878000.2640800
0.980.954900.65970000.470950.9549500.6593600.46934000.9549700.65919000.4686200
0.990.977450.82985000.718530.9774700.8296800.71760000.9774900.82959000.7171900
1.001.0000001.0000001.0000001.0000001.0000001.0000001.0000001.0000001.000000