# Half a cylinder mesh, with symmetry on CL.

<FIELDS>
	u v c p
</FIELDS>

<USER>
	u = 1.0-0.25/(x^2+y^2)+0.5*y*y/(x^2+y^2)^2
	v = -0.5*x*y/(x^2+y^2)^2
	c = T_REF
	p = 0.0
</USER>

<TOKENS>
	N_TIME	 = 1
	N_P	 = 8
	N_STEP	 = 1000
	D_T	 = 0.005
	Re	 = 20.0
	KINVIS	 = 1.0/Re
	PRANDTL  = 0.7
	g_1	 = 0
	g_2	 = 0
	g_3	 = 0
	BETA_T	 = 0
	T_REF	 = 0
	T_MAX	 = 1
	IO_HIS   = 10
	CHKPOINT = 1
</TOKENS>

<GROUPS NUMBER=4>
	1	v	velocity
	2	w	wall
	3	o	outflow
	4	s	symmetry
</GROUPS>

<BCS NUMBER=4>
	1	v	4
		<D>	u = 1.0-0.25/(x^2+y^2)+0.5*y*y/(x^2+y^2)^2	</D>
		<D>	v = -0.5*x*y/(x^2+y^2)^2	   		</D>
		<H>	p = 0.0		</H>
		<D>	c = T_REF	</D>
	2	w	4
		<D>	u = 0.0		</D>
		<D>	v = 0.0		</D>
		<H>	p = 0.0		</H>
		<D>	c = T_MAX	</D>
	3	o	4
		<N>	u = 0.0		</N>
		<N>	v = 0.0		</N>
		<D>	p = 0.0		</D>
		<N>	c = 0.0		</N>
	4	s	4
		<N>	u = 0.0		</N>
		<D>	v = 0.0		</D>
		<N>	p = 0.0		</N>
		<N>	c = 0.0		</N>
</BCS>


<NODES NUMBER=172>
	1	0.5 		0		0
	2	0.447214	0.223607	0
	3	0.320092	0.384111	0
	4	0		0.5		0
	5	-0.353553	0.353553	0
	6	-0.5		0		0
	7	-0.353553	-0.353553	0
	8	0		-0.5		0
	9	0.320092	-0.384111	0
	10	0.447214	-0.223607	0
	11	0.6		0		0
	12	0.54378		0.25357		0
	13	0.384111	0.460933	0
	14	0		0.6		0
	15	-0.424264	0.424264	0
	16	-0.6		0		0
	17	-0.424264	-0.424264	0
	18	0		-0.6		0
	19	0.384111	-0.460933	0
	20	0.54378 	-0.25357	0
	21	1.0		0.0		0
	22	0.92050		0.39073		0
	23	0.640184	0.768221	0
	24	0		1.0		0
	25	-0.707107	0.707107	0
	26	-1.0		0		0
	27	-0.707107	-0.707107	0
	28	0		-1.0		0
	29	0.640184	-0.768221	0
	30	0.92050		-0.39073	0
	31	1.7		0.0		0
	32	1.58709		0.60923		0
	33	1.15940		1.24330		0
	34	0		1.7		0
	35	-1.20208	1.20208		0
	36	-1.7		0		0
	37	-1.20208	-1.20208	0
	38	0		-1.7		0
	39	1.15940		-1.24330	0
	40	1.58709		-0.60923	0
	41	2.55		0		0
	42	2.41107		0.83020		0
	43	1.83432		1.77138		0
	44	0		2.55		0
	45	-1.80312	1.80312		0
	46	-2.55		0		0
	47	-1.80312	-1.80312	0
	48	0		-2.55		0
	49	1.83432		-1.77138	0
	50	2.41107		-0.83020	0
	51	3.7		0		0
	52	3.6		1.1		0
	53	3.1		2.5		0
	54	0		4		0
	55	-2.82843	2.82843		0
	56	-4.0		0		0
	57	-2.82843	-2.82843	0
	58	0		-4		0
	59	3.1		-2.5		0
	60	3.6		-1.1		0
	61	3.1		6 		0
	62	0		6 		0
	63	-6 		6 		0
	64	-6 		0		0
	65	-6 		-6 		0
	66	0		-6 		0
	67	3.1		-6 		0
	68	5.5		6 		0
	69	5.5		2.9		0
	70	5.5		1.4		0
	71	5.5		0		0
	72	5.5		-1.4		0
	73	5.5		-2.9		0
	74	5.5		-6 		0
	75	8		6 		0
	76	8		3		0
	77	8		1.5		0
	78	8		0		0
	79	8		-1.5		0
	80	8		-3		0
	81	8		-6 		0
	82	11		6 		0
	83	11		3		0
	84	11		1.5		0
	85	11		0		0
	86	11		-1.5		0
	87	11		-3		0
	88	11		-6 		0
	89	14		6 		0
	90	14		3		0
	91	14		1.5		0
	92	14		0		0
	93	14		-1.5		0
	94 	14		-3		0
	95	14		-6 		0
	96	18		6 		0
	97	18		3		0
	98	18		1.5		0
	99	18		0		0
	100	18		-1.5		0
	101	18		-3		0
	102	18		-6 		0
	103	23		6 		0
	104	23		3		0
	105	23		1.5		0
	106	23		0		0
	107	23		-1.5		0
	108	23		-3		0
	109	23		-6 		0

	110	-6 		14		0
	111	0		14		0
	112	3.1		14		0
	113	5.5		14		0
	114	8		14		0
	115	11		14		0
	116	14		14		0
	117	18		14		0
	118	23		14		0

	119	-6 		-25		0
	120	0		-25		0
	121	3.1		-25		0
	122	5.5		-25		0
	123	8		-25		0
	124	11		-25		0
	125	14		-25		0
	126	18		-25		0
	127	23		-25		0

	128	-20		14		0
	129	-20		6 		0
	130	-20		0		0
	131	-20		-6 		0
	132	-20		-25		0

	133	30		14		0
	134	30		6 		0
	135	30		3		0
	136	30		1.5		0
	137	30		0		0
	138	30		-1.5		0
	139	30		-3		0
	140	30		-6 		0
	141	30		-25		0

	142	40		14		0
	143	40		6 		0
	144	40		3		0
	145	40		1.5		0
	146	40		0		0
	147	40		-1.5		0
	148	40		-3		0
	149	40		-6 		0
	150	40		-25		0

	151	-40		0		0
	152	-40		6 		0
	153	-40		14		0
	154	-40		40		0

	155	-20		40		0
	156	-6 		40		0
	157	0		40		0
	158	3.1		40		0
	159	5.5		40		0
	160	8		40		0
	161	11		40		0
	162	14		40		0
	163	18		40		0
	164	23		40		0
	165	30		40		0
	166	40		40		0
	167	50		40		0

	168	50		14		0
	169	50		6 		0
	170	50		3		0
	171	50		1.5		0
	172	50		0		0
	
</NODES>

<ELEMENTS NUMBER=83>
	1	<Q>	  1  11  12   2		</Q>
	2	<Q>	  2  12  13   3		</Q>
	3	<Q>	  3  13  14   4		</Q>
	4	<Q>	  4  14  15   5		</Q>
	5	<Q>	  5  15  16   6		</Q>
	6	<Q>	 11  21  22  12		</Q>
	7	<Q>	 12  22  23  13		</Q>
	8	<Q>	 13  23  24  14		</Q>
	9	<Q>	 14  24  25  15		</Q>
	10	<Q>	 15  25  26  16		</Q>

	11	<Q>	 21  31  32  22		</Q>
	12	<Q>	 22  32  33  23		</Q>
	13	<Q>	 23  33  34  24		</Q>
	14	<Q>	 24  34  35  25		</Q>
	15 	<Q>	 25  35  36  26		</Q>
	16	<Q>	 31  41  42  32		</Q>
	17	<Q>	 32  42  43  33		</Q>
	18	<Q>	 33  43  44  34		</Q>
	19	<Q>	 34  44  45  35		</Q>
	20	<Q>	 35  45  46  36		</Q>

	21	<Q>	 41  51  52  42		</Q>
	22	<Q>	 42  52  53  43		</Q>
	23	<Q>	 43  53  54  44		</Q>
	24	<Q>	 44  54  55  45		</Q>
	25	<Q>	 45  55  56  46		</Q>
	26	<Q>	 54  53  61  62		</Q>
	27	<Q>	 55  54  62  63		</Q>
	28	<Q>	 56  55  63  64		</Q>
	29	<Q>	 51  71  70  52		</Q>
	30	<Q>	 52  70  69  53		</Q>

	31	<Q>	 53  69  68  61		</Q>
	32	<Q>	 69  76  75  68		</Q>
	33	<Q>	 70  77  76  69		</Q>
	34	<Q>	 71  78  77  70		</Q>
	35	<Q>	 78  85  84  77		</Q>
	36	<Q>	 77  84  83  76		</Q>
	37	<Q>	 76  83  82  75		</Q>
	38	<Q>	 83  90  89  82		</Q>
	39	<Q>	 84  91  90  83		</Q>
	40	<Q>	 85  92  91  84		</Q>

	41	<Q>	 92  99  98  91		</Q>
	42	<Q>	 91  98  97  90		</Q>
	43	<Q>	 90  97  96  89		</Q>
	44	<Q>	 97 104 103  96		</Q>
	45	<Q>	 98 105 104  97		</Q>
	46	<Q>	 99 106 105 98		</Q>
	47	<Q>	 63  62 111 110		</Q>
	48	<Q>	 62  61 112 111		</Q>
	49	<Q>	 61  68 113 112		</Q>
	50	<Q>	 68  75 114 113		</Q>

	51	<Q>	 75  82 115 114		</Q>
	52	<Q>	 82  89 116 115		</Q>
	53	<Q>	 89  96 117 116		</Q>
	54	<Q>	 96 103	118 117		</Q>
	55	<Q>	129  63 110 128		</Q>
	56	<Q>	130  64  63 129		</Q>
	57	<Q>	103 134 133 118		</Q>
	58	<Q>	104 135 134 103		</Q>
	59	<Q>	105 136 135 104		</Q>
	60	<Q>	106 137 136 105		</Q>

	61	<Q>	134 143 142 133		</Q>
	62	<Q>	135 144 143 134		</Q>
	63	<Q>	136 145 144 135		</Q>
	64	<Q>	137 146 145 136		</Q>

	65	<Q>	146 172 171 145		</Q>
	66	<Q>	145 171 170 144		</Q>
	67	<Q>	144 170 169 143		</Q>
	68	<Q>	143 169 168 142		</Q>
	69	<Q>	142 168 167 166		</Q>
	70	<Q>	133 142 166 165		</Q>
	71	<Q>	118 133 165 164		</Q>
	72	<Q>	117 118 164 163		</Q>
	73	<Q>	116 117 163 162		</Q>
	74	<Q>	115 116 162 161		</Q>
	75	<Q>	114 115 161 160		</Q>
	76	<Q>	113 114 160 159		</Q>
	77	<Q>	112 113 159 158		</Q>
	78	<Q>	111 112 158 157		</Q>
	79	<Q>	110 111 157 156		</Q>
	80	<Q>	128 110 156 155		</Q>
	81	<Q>	153 128 155 154		</Q>
	82	<Q>	152 129 128 153		</Q>
	83	<Q>	151 130 129 152		</Q>

</ELEMENTS>

<SURFACES NUMBER=48>
	1	1	4	<B>	w	</B>
	2	2	4	<B>	w	</B>
	3	3	4	<B>	w	</B>
	4	4	4	<B>	w	</B>
	5 	5	4	<B>	w	</B>

	6	69	3	<B>	v	</B>	
	7	70	3	<B>	v	</B>
	8	71	3	<B>	v	</B>
	9	72	3	<B>	v	</B>
	10	73	3	<B>	v	</B>
	11	74	3	<B>	v	</B>
	12	75	3	<B>	v	</B>
	13	76	3	<B>	v	</B>
	14	77	3	<B>	v	</B>
	15	78	3	<B>	v	</B>
	16	79	3	<B>	v	</B>
	17	80	3	<B>	v	</B>
	18	81	3	<B>	v	</B>
	
	19	81	4	<B>	v	</B>
	20	82	4	<B>	v	</B>
	21	83	4	<B>	v	</B>

	22	83	1	<B>	s	</B>
	23	56	1	<B>	s	</B>
	24	28	4	<B>	s	</B>
	25	25	3	<B>	s	</B>
	26	20	3	<B>	s	</B>
	27	15	3	<B>	s	</B>
	28	10	3	<B>	s	</B>
	29	5	3	<B>	s	</B>
	30	1	1	<B>	s	</B>
	31	6	1	<B>	s	</B>
	32	11	1	<B>	s	</B>
	33	16	1	<B>	s	</B>
	34	21	1	<B>	s	</B>
	35	29	1	<B>	s	</B>
	36	34	1	<B>	s	</B>
	37	35	1	<B>	s	</B>
	38	40	1	<B>	s	</B>
	39	41	1	<B>	s	</B>
	40	46	1	<B>	s	</B>
	41	60	1	<B>	s	</B>
	42	64	1	<B>	s	</B>
	43	65	1	<B>	s	</B>
	
	44	65 	2	<B>	o	</B>
	45	66	2	<B>	o	</B>
	46	67	2	<B>	o	</B>
	47	68	2	<B>	o	</B>
	48	69	2	<B>	o	</B>
</SURFACES>

<CURVES NUMBER=53>
	1	1	4	<ARC>	-0.5	</ARC>
	2	2	4	<ARC>	-0.5	</ARC>
	3	3	4	<ARC>	-0.5	</ARC>
	4	4	4	<ARC>	-0.5	</ARC>
	5	5	4	<ARC>	-0.5	</ARC>

	6	1	2	<ARC>	+0.6	</ARC>
	7	2	2	<ARC>	+0.6	</ARC>
	8	3	2	<ARC>	+0.6	</ARC>
	9	4	2	<ARC>	+0.6	</ARC>
	10	5	2	<ARC>	+0.6	</ARC>

	11	6	4	<ARC>	-0.6	</ARC>
	12	7	4	<ARC>	-0.6	</ARC>
	13	8	4	<ARC>	-0.6	</ARC>
	14	9	4	<ARC>	-0.6	</ARC>
	15	10	4	<ARC>	-0.6	</ARC>

	16	6	2	<ARC>	+1.0	</ARC>
	17	7	2	<ARC>	+1.0	</ARC>
	18	8	2	<ARC>	+1.0	</ARC>
	19	9	2	<ARC>	+1.0	</ARC>
	20	10	2	<ARC>	+1.0	</ARC>

	21	11	4	<ARC>	-1.0	</ARC>
	22	12	4	<ARC>	-1.0	</ARC>
	23	13	4	<ARC>	-1.0	</ARC>
	24 	14	4	<ARC>	-1.0	</ARC>
	25	15	4	<ARC>	-1.0	</ARC>

	26	11	2	<ARC>	+1.7	</ARC>
	27	12	2	<ARC>	+1.7	</ARC>
	28	13 	2	<ARC>	+1.7	</ARC>
	29	14	2	<ARC>	+1.7	</ARC>
	30 	15	2	<ARC>	+1.7	</ARC>

	31	16	4	<ARC>	-1.7	</ARC>
	32	17	4	<ARC>	-1.7	</ARC>
	33	18	4	<ARC>	-1.7	</ARC>
	34 	19	4	<ARC>	-1.7	</ARC>
	35	20	4	<ARC>	-1.7	</ARC>

	36	16	2	<ARC>	+2.55	</ARC>
	37	17	2	<ARC>	+2.55	</ARC>
	38	18	2	<ARC>	+2.55	</ARC>
	39	19	2	<ARC>	+2.55	</ARC>
	40 	20	2	<ARC>	+2.55	</ARC>

	41	21	4	<ARC>	-2.55	</ARC>
	42	22	4	<ARC>	-2.55	</ARC>
	43	23	4	<ARC>	-2.55	</ARC>
	44 	24	4	<ARC>	-2.55	</ARC>
	45	25	4	<ARC>	-2.55	</ARC>

	46	21	2	<ARC>	+4.0	</ARC>
	47	22	2	<ARC>	+4.0	</ARC>
	48	23	2	<ARC>	+4.0	</ARC>
	49	24	2	<ARC>	+4.0	</ARC>
	50	25	2	<ARC>	+4.0	</ARC>

	51 	26	1	<ARC>	-4.0	</ARC>
	52	27	1	<ARC>	-4.0	</ARC>
	53	28	1	<ARC>	-4.0	</ARC>
</CURVES>
