Distorted square mesh

NE

h

${\Vert y-y_h\Vert }_0$

Rate

$\mathrm{<mo>\; |\; </mo>\; <mo>\; |\; </mo>\; <mo>\; |\; </mo>}y-y_h{\mathrm{<mo>\; |\; </mo>\; <mo>\; |\; </mo>\; <mo>\; |\; </mo>}}_V$

Rate

${\Vert p-p_h\Vert }_0$

Rate

100

1.000E−01

9.31208E−04

3.55874E−02

5.30223E−03

400

5.000E−02

1.06371E−04

3.13

8.65357E−03

2.04

8.65357E−03

2.07

900

3.333E−02

3.20232E−05

2.96

3.89233E−03

1.97

3.89233E−03

1.97

1600

2.500E−02

1.33977E−05

3.03

2.18359E−03

2.01

2.18359E−03

2.02

Lloyd mesh

NE

h

${\Vert y-y_h\Vert }_0$

Rate

$\mathrm{<mo>\; |\; </mo>\; <mo>\; |\; </mo>\; <mo>\; |\; </mo>}y-y_h{\mathrm{<mo>\; |\; </mo>\; <mo>\; |\; </mo>\; <mo>\; |\; </mo>}}_V$

Rate

${\Vert p-p_h\Vert }_0$

Rate

100

1.000E−01

8.13421E−04

8.51484E−02

2.51368E−03

400

5.000E−02

9.54153E−05

3.09

2.05802E−02

2.05

6.45030E−04

1.96

900

3.333E−02

2.89133E−05

2.94

8.99788E−03

2.04

2.80872E−04

2.05

1600

2.500E−02

1.22585E−05

2.98

5.04953E−03

2.01

1.58005E−04

2.00