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发表于 2013-3-7 17:13:06
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来自 湖北武汉
请看该单元的说明:
SURF154 Input Summary
Nodes
I, J, K, L if KEYOPT (4) = 1
I, J, K, L, M, N, O, P if KEYOPT (4) = 0
Degrees of Freedom
UX, UY, UZ
Real Constants
(Blank), (Blank), (Blank), EFS, SURT, ADMSUA,
TKI, TKJ, TKK, TKL
See Table?154.1:?SURF154 Real Constants for a description of the real constants
Material Properties
DENS, VISC, ALPD, BETD
Surface Loads
Pressures?--?
face 1 (I-J-K-L) (in -z normal direction)
face 2 (I-J-K-L) (tangential (+x))
face 3 (I-J-K-L) (tangential (+y))
face 4 (I-J-K-L) (in -z normal direction, global taper)
face 5 (I-J-K-L) (oriented by input vector)
Body Loads
Temperatures?--?
T(I), T(J), T(K), T(L); also T(M), T(N), T(O), T(P) if KEYOPT(4) = 0
Special Features
Birth and death
Large deflection
Linear perturbation
Stress stiffening |
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