ansys函数
1. distnd( i,j) — I,j 两点的距离
2. node(x,y,z) — 提取距离位置(x,y,z)最近的节点号
3. kp(x,y,z) — 提取距离位置(x,y,z)最近的关键点号
4.基本函数
ABS(x) Absolute value of x.
SIGN(x,y) Absolute value of x with sign of y. y=0 results in positive sign.
EXP(x) Exponential of x (ex).
LOG(x) Natural log of x (ln (x)).
LOG10(x) Common log of x (log10(x)).
SQRT(x) Square root of x.
NINT(x) Nearest integer to x.
MOD(x,y) Remainder of x/y. y=0 returns zero (0).
RAND(x,y) Random number (uniform distribution) in the range x to y (x = lower bound, y = upper bound).
GDIS(x,y) Random sample of a Gaussian (normal) distribution with mean x and standard deviation y.
知己的意思SIN(x), COS(x), TAN(x) Sine, Cosine, and Tangent of x. x is in radians by default, but can be changed to degrees with *AFUN.
SINH(x), COSH(x), TANH(x) Hyperbolic sine, Hyperbolic cosine, and Hyperbolic tangent of x. 杜鹃花夏天怎么养
ASIN(x), ACOS(x), ATAN(x) Arcsine, Arccosine, and Arctangent of x. x must be between -1.0 and 1.0 for ASIN and ACOS. Output is in radians by default, but can be changed to degrees with *AFUN. Range of output is -pi/2 to pi/2 for ASIN and ATAN, and 0 to pi for ACOS.
ATAN2(y,x) Arctangent of y/x with the sign of each component considered. Output is in radians by default, but can be changed to degrees with *AFUN. Range of output is -pi to pi.
VALCHR(CPARM) Numerical value of CPARM (if CPARM is non-numeric, returns 0.0).
CHRVAL(PARM) Character value of numerical parameter PARM. Number of decimal places depends on magnitude.
UPCASE(CPARM) Upper ca equivalent of CPARM.
LWCASE(CPARM) Lower ca equivalent of CPARM.
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5. kx(i) 表示关键点i 的x坐标值；同理 ky(i)；kz(i)
6. nx(i) 表示节点i 的x坐标值；同理 ny(i)；nz(i)
7. nl(k) 是节点k在就是1，不在就是0.
8. NDNEXT(N) Next higher node number above N in lected t (or zero if none found).
9. NELEM(ENUM,NPOS) returns the node number in position NPOS for element ENUM. Node number at position 1,2,... or 20 of elementN, where npos is 1,2,...20.
别人帮助我的作文10. UX(N), UY(N), UZ(N) X, Y, or Z structural displacement or vector sum.
11. ROTX(N), ROTY(N), ROTZ(N) X, Y, or Z structural rotation or vector sum.
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12. TEMP(N) Temperature.
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13. PRES(N) Pressure.
14. VX(N), VY(N), VZ(N) X, Y, or Z fluid velocity or vector sum.
15. ENKE(N) Turbulent kinetic energy (FLOTRAN).
16. ENDS(N) Turbulent energy dissipation (FLOTRAN).
17. CENTRX(N), CENTRY(N), and CENTRZ(N) always retrieve the element centroid in global Cartesian coordinates, and are determined from the lected nodes on the elements.
18. ELADJ(N,face) Element number adjacent to face 1,2,...6.。Number assigned to the attribute Name, where Name = MAT, TYPE, REAL, ESYS, PSTAT, LIVE attribute. A zero is returned if the element is unlected. If Name = PSTAT (valid for p-elements only), a 1 is returned if the element.
19. ESEL(N) Select status of element N -1 = unlected, 0 = undefined.
20.ELNEXT(N) Next higher element number above N in lected t (or zero if none found).
21. KSEL(N) Select status of keypoint N -1 = unlected, 0 = undefined, 1 = lected.
22. KPNEXT(N) Next higher keypoint number above N in lected t (or zero if none found).
23. LSEL(N) Select status of line N -1=unlected, 0=undefined, 1=lected.
24. LSNEXT(N) Next higher line number above N in the lected t (or zero if none found).
25. LX(n,lfrac) return the X coordinate location of line N at the length fraction lfrac (0.0 to 1.0).同理，LY(n,lfrac)；LZ(n,lfrac).
26. LSX(L,LFRAC) X slope of line L at length fraction LFRAC (0.0 to 1.0).
女人必看的电影 LSY(L,LFRAC) Y slope of line L at length fraction LFRAC (0.0 to 1.0).
LSZ(L,LFRAC) Z slope of line L at length fraction LFRAC (0.0 to 1.0).
27. ASEL(N) Select status of area N -1=unlected, 0=undefined, 1=lected.
28. VSEL(N) Select status of volume N -1=unlected, 0=undefined, 1=lected.
29. VLNEXT(N) Next higher volume number above N in lected t (or zero if none found).
30.距离函数
DISTND(N1,N2) Distance between nodes N1 and N2.
DISTKP(K1,K2) Distance between keypoints K1 and K2.
DISTEN(E,N) Distance between the centroid of element E and node N. Centroid is determined from the lected nodes on the element.
31.角度函数 (缺省单位为弧度，单位变换用 *AFUN 命令)
ANGLEN(N1,N2,N3) Subtended angle between two lines (defined by three nodes where
N1 is the vertex node). Default is in radians.
ANGLEK(K1,K2,K3) Subtended angle between two lines (defined by three keypoints where K1 is the vertex keypoint). Default is in radians.
32.最近实体函数
NNEAR(N) Selected node nearest node N.
KNEAR(K) Selected keypoint nearest keypoint K.
ENEARN(N) Selected element nearest node N. The element position is calculated from the lected nodes.
33.面积函数
AREAND(N1,N2,N3) Area of the triangle with vertices at nodes N1, N2, and N3.
s6赛程AREAKP(K1,K2,K3) Area of the triangle with vertices at keypoints K1, K2, and K3.
ARNODE(N) Area at node N apportioned from lected elements attached to node N. For 2-D planar solids, returns edge area associated with the node. For axisymmetric solids, returns edge surface area associated with the node. For 3-D volumetric solids, returns face area associated with the node.
