Visualization- Result- History Output- LPF for whole model LPF:荷载比例因子,Load proportionality factor XY Data Manager- Edit 以表格形式输出每个分析步的结果 荷载-弧长曲线 一般以第一个峰值点为容许承载力极限。《空间网格结构技术规程》4.3.4条规定,弹性全过程分析,安全系数可取4.2;弹塑性全过程分析,安全系...
11、outputdatabaserequest.LPFLoadproportionalityfactorinastaticRiksanalysis.dat:no.fil:automatic.odbField:no.odbHistory:automaticAMPCUCurrentvalueofthesolution-dependentamplitude.dat:no.fil:automatic.odbField:no.odbHistory:automaticRATIOCurrentmaximumratioofcreepstrainrateandtargetcreepstrainrate.dat:no 12、automa...
Load proportionality factor in a static Riks analysis. .dat: no .fil: automatic .odb Field: no .odb History: automatic AMPCU Current value of the solution-dependent amplitude. .dat: no .fil: automatic .odb Field: no .odb History: automatic RATIO Current maximum ratio of creep strain rate...
“Artificial” strain energy associated with constraints used to remove singular modes (such as hourglass control), and with constraints used to make the drill rotation follow the in-plane rotation of the shell elements. ALLCD Energy dissipated by creep, swelling, and viscoelasticity. ALLEE Electrost...
ref --当前分析步中指定的载荷值; λ --载荷比例系数LPF(Load Proportionality Factor);应用 Riks法获取不稳定响应阶段的静态平衡解答,在该方法使用过程中,载荷的大小被单独的标量参数λ控制λ值为求解未知量的一部分,Abaq us/Standard在分析过程中将完成每个增量步分析对应的λ值的输出,以供后处理中获取载荷-位移...
Abaqus屈曲分析 1 精品课件 几何非线性 非线性的来源:➢几何非线性•大位移、大转动、大变形 ➢材料非线性•非线性弹性、塑性、•损伤、失效……➢边界非线性•接触、摩擦 2 精品课件 几何非线性 NoImage 21 几何非线性的来源:1位移增量和应变增量之间的非线性关系(应变矩阵);2针对当前未知体积V积分...
14、of increments: 50lni6*minimum m«mimumarc length incrwnm 001 1e4151eo36estimated tout arc length: 1notr used only to compote the intitl load proportionality factor定义一个新计算工作,输入名称,点击continue在parallelization选项卡,选择2个cpu,如下所示,点击ok。在此编辑 model-edit keywords,删除...
LPFLoad proportionality factor in a static Riks analysis. .dat: no ?? .fil: automatic ?? .odb Field: no ?? .odb History: automatic ?? AMPCUCurrent value of the solution-dependent amplitude. .dat: no ?? .fil: automatic ?? .odb Field: no ?? .odb History: automatic ?? RATIOCurrent...
The load proportionality factor (LPF), which multiplies the load defined in the step, is provided as history data in the output database file. To create the load-deflection curve for this analysis, combine the displacement history data with the load proportionality factor data multiplied by the ...
**选择 Maximum load proportionality factor ,proportionality factor,LPF)的最大值最大值ABAQUS/Standard 利用该值来终止本分析步。具体看“Section 6.2.4 of the ABAQUS Analysis User's Manual” (一般输入 1) 结束本分析步的准则。选择以,输入荷载比例系数荷载比例系数( load .。 当荷载超过一定幅值时,...