1$xputTWFIN ... Time to end calculation. Default is TWFIN=10.0 unless thermal cycling is activated (see Thermal Cycling Options).计算结束时间，在热循环开启的情况下默认值为10.0（参考热循环选项）计算完成时间ITB ... Indicator for free surfaces or sharp interfaces=0, no free surface or sharp interface=1, free surface or sharp interfaceDefaults to 0 if IDRG 5; defaults to 1 if IDRG=5.自由表面或粗糙界面的指示器＝0 表示二者都没有＝1 表示二者有其一是否考虑熔汤表面与空气的影响GY 0.0 Gravity component in y direction. See GRAVY in namelist MOTN for orientation varying gravity. Note: For cylindrical coordinates, use GRAVX, GRAVY.考虑重力对压铸影响，注意 g 的方向且为-980,单位为 CGS。
GRAVX 0.0 Initial x-direction component of gravity.坐标系为极坐标时用上述参数IFENRG ... Flag for internal energy evaluation=0, no energy solution=2, solve transport equation for internal energy (1st order advection)=3, solve energy transport equation using monotonicity preserving, second order method.Defaults to 0 if ICMPRS=0 and IHTC=0;defaults to 2 if ICMPRS=1 or IHTC>0.选择能量方程用于计算2ISHRNK 0 Solidification shrinkage flag. Shrinkage models may only be used for one-material problems (NMAT=1) when ITB=1. Solidification must be activated and solidified density (RHOFS) must be different than liquid fluid #1 density (RHOF). Shrinkage cavitation pressure (PCAV) must also be set for Dynamic Shrinkage model. (PCAV, RHOFS and RHOF are in namelist PROPS.)=0, no shrinkage model=1, activate Dynamic Shrinkage model=2, activate Rapid Shrinkage model.凝固收缩的定义：0 表示不收缩。
IFVIS 0 Viscosity evaluation flag=0, local viscosity evaluation (no turbulence model)=1, Prandtl mixing length=2, turbulent energy model=3, two-equation (k- ) turbulence model=4, Renormalized Group Theory model (RNG)IFIN 1 Selects the basis for termination of the calculation=1, terminate when t>TWFIN=2, terminate when fill fraction exceeds FRCFIN or no cells are empty or T>TWFIN=3 terminate when solidified fraction exceeds FRCFIN or T>TWFIN.确定终止计算过程，2 为以充填百分比为计算终止标准FRCFIN 1.0 Fill fraction (IFIN=2) or solid fraction (IFIN=3) for termination of the calculation充填完成百分比，一般为 100％＝1DTMAX 1.e10 Maximum permitted time-step size.DTMIN 0.0001?/FONT>DELT Minimum permitted time-step size.分析时间间距最大及最小EPSADJ 1.0 Multiplier for the calculated pressure iteration convergence criterion(alt: EPSI). When EPSADJ >0, the convergence criterion, EPSI, is set automatically at each time step.=0, use constant EPSI set by user=1, standard convergence criterion 标准的收敛标准熔汤层流状态3>1, coarser convergence粗糙的收敛MU1?/FONT>CV1Thermal conductivity of fluid #1. (RMK is in namelist XPUT.)流体的热传导率THCS1 THC1 Thermal conductivity of solidified fluid #1.凝固后流体的热传导率。
TSTAR ... Reference temperature for temperature dependent fluid properties.If TS1>0, TSTAR=TL1; otherwise, TSTAR defaults to 373.15.流体最初的参考温度CSTAR 0.0 Reference solute concentration for concentration-dependent density. CSTAR also corresponds to TS1 and TL1 on the phase diagram.参考溶质的浓度由密度决定CLHT1 0.0 Latent heat of fusion in fluid #1(alt: CLHT).熔汤 1 熔化潜热TS1 0.0 Solidus temperature of fluid #1固相线（液体凝固的临界温度）TL1 0.0 Liquidus temperature of fluid #1. (Used only when TS1>0.)液相线（固体熔化温度）DRATIO 0.0 Ratio of solute diffusion coefficients in solid and liquid phases.在固/液相，溶质扩散系数的比率。
TNIYAM TS1 Temperature at which solidification variables are calculated (i.e., solidification time, temperature gradient, etc.).要计算凝固变数的温度 （例如凝固时间，温度梯度等）TSDRG 1.0 Coefficient of solidification drag.缓慢凝固的系数FSCR 1.0 Critical solid fraction above which metal has no fluidity.在金属没有流动性上面临界的固态分数FSCO 0.0 Fraction of solid at coherency point. When the value of the solid fraction is below FSCO, then the solidified material is assumed to increase the apparent viscosity. When solid fraction is above FSCO, the solidified material forms a 5coherent structure which is accounted for by using a drag force.在临界点的固态百分数。
当固态百分数小于临界值时，凝固的物质粘度明显增加MU1 MUI Dynamic viscosity of fluid #1. 流体 1 的动态黏度MUC00 0.0 Coefficient in strain rate-dependent viscosity model.相依存的张力比率粘度模型 1 的系数MUC0 1.0 Coefficient in strain rate-dependent viscosity model.MUC1 0.0 Coefficient in strain rate-dependent viscosity model. (MUC1>0.0 activates model.) Note: See the Theory Manual (Section 3) for the use of these variables and the shear dependent viscosity equation.MUC2 0.0 Coefficient in strain rate-dependent viscosity model.MUC3 0.0 Coefficient in strain rate-dependent viscosity model.MUTMP1 0.0 Coefficient in temperature dependent viscosity model. MUTMP1>0.0 activates model. Note: See the Theory Manual (Section 3) for the use of these variables and the temperature dependent viscosity equation.MUTMP2 0.0 Coefficient in temperature dependent viscosity model.MUTMP3 1.0 Coefficient in temperature dependent viscosity model.上述参数当选择了流体后自动产生， （如铝合金、镁铝合金等）CANGLE -90?/FONT>Static contact angle (in degrees) for fluid #1 wall adhesion. 0 (TMELT-TEUT) / (TMELT-TL1); otherwise, defaults to 0.0.共晶的浓度。
6TEUT ... Eutectic temperature (alt: CEUT). If CEUT is set, then TEUT defaults toTEUT=TMELT-(TMELT-TL1)?/FONT>CEUT/CSTAR; otherwise, defaults to 0.0.共晶温度CEXF1 0.0 Solut。