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Description: ansys或ABAQUS二次材料属性的开发,实现材料非线性.-ansys or ABAQUS attributes the development of secondary materials, the realization of material nonlinearity.
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Size: 3072 |
Author: ni yongzhong |
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Description: 晶体塑性代码，黄永刚，91年，UMAT，abaqus，用户材料子程序，FCC,BCC,HCP-Crystal plasticity code黄永刚, 91 years, UMAT, abaqus, the user material subroutine, FCC, BCC, HCP
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Size: 16384 |
Author: Xu Zhang |
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Description: fortran 写的摩尔库伦本构模型，供写材料umat的人参考-fortran write the molar Coulomb constitutive model for people to write reference materials umat
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Size: 3072 |
Author: 肖琼冠 |
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Description: UMAT for viscoplastic materials in FORTRAN.Implicit solution technique
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Size: 2048 |
Author: morteza |
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Description: ABAQUS中各种不同本构的内聚力单元fortran用户子程序-ABAQUS in a variety of constitutive cohesive unit fortran user subroutines
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Size: 3072 |
Author: 许荣 |
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Description: UMAT 常见文件的描述,主要是UMAT中材料应力的转换问题(some description about UMAT basic programs)
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Size: 2048 |
Author: 好好学习2017
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Description: ABAQUS复合材料损失计算UMAT子程序。(ABAQUS composite material loss calculation UMAT subroutine.)
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Size: 6144 |
Author: wang_king
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Description: 主要用来进行Umat子程序指导编程说明用的文件(The document is mainly used for writting a Umat project by fortran language.)
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Size: 234496 |
Author: Rukmors
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Description: pdf file helping coding umat
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Size: 234496 |
Author: zci89
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Description: 基于NEO-HOOKEAN本构编写的ABAQUS用户子程序UMAT(ABAQUS user subroutine UMAT based on NEO-HOOKEAN)
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Size: 24576 |
Author: qqsshh55 |
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Description: ABAQUS umat 程序文件，适合初学者学习理解ABAQUS用户自定义材料本构编写(ABAQUS UMAT program files, suitable for beginners to learn and understand ABAQUS user defined material constitutive)
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Size: 9216 |
Author: 克莱 |
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Description: umat用户子程序的自学文档，注释解释各个程序段的意思及含义(Self-learning documentation of the umat user subroutine, explaining the meaning and meaning of each program segment)
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Size: 148480 |
Author: Ice_xiaoxie |
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Description: ABAQUS中用户材料子程序UMAT的开发主要解决两方面的问题：本构模型的建立和积分算法的选择。
本文主要研究非线性材料的UMAT实现方法，并重点研究其迭代算法部分，目前，用户材料子程序UMAT的迭代算法主要是常刚度法，常刚度法的优点在于算法原理较简单，程序编写较方便，缺点是当遇到复杂非线性材料时，其迭代次数较多，收敛速度也较慢，在这个情况下，本文采取的是一种迭代次数较少且收敛速度较快的切线刚度法，具体就是采用FORTRAN语言编制了基于Von-Mises模型的接口程序,并采用切线刚度算法，通过与ABAQUS自带本构关系计算的结果相比较，验证其正确性。(This paper studies the user subroutine UMAT of ABAQUS development methods, the use of FORTRAN language isotropic hardening material model of the interface program, studied the effects of such material is extremely elastic-plastic constitutive relation method.
This article UMAT tightly around the secondary development of technology, the first principle of its interface detail, and then for the theory of nonlinear finite element incremental stiffness of the regular tangent stiffness method and the theory of algorithms to do an in-depth analysis of deduced a regular tangent stiffness and rigidity of the law of the specific expression of algorithm theory, and then the preparation of the two algorithms, respectively, of the UMAT program, and finally the establishment of a specific model checking, bringing with ABAQUS elasto-plastic constitutive relation of the calculated results compared to verify the correctness of the two.)
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Size: 13094912 |
Author: 示士十 |
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Description: 黃老師的晶體塑性 UMAT 子程序 用fortran編程而成(crystal plasticity umat subroutine)
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Size: 16384 |
Author: 米米2 |
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Description: abaqus中umat子程序详解已经例子分析(Example analysis of UMAT subroutine in ABAQUS)
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Size: 18432 |
Author: 李熊猫 |
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Description: ABAQUS基于Fortran的二次开发，各种小知识点(ABAQUS based on Fortran secondary development, a variety of small knowledge points)
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Size: 331776 |
Author: wangjichang |
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Description: ABAQUS 用户子程序 UMAT 的开发方法，采用 FORTRAN 语言编制了各向同性硬化材料模型的接口程序，研究该类材料的弹塑性本构关系极其实现方法(Based on the development method of user subroutine UMAT of ABAQUS, the interface program of isotropic hardening material model is compiled by FORTRAN language, and the elastic-plastic constitutive relation of this kind of material and its realization method are studied)
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Size: 1135616 |
Author: nailxy |
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Description: 基于umat下的J2 流动理论的实现，来判断失效和破坏(Based on the realization of J2 flow theory under UMAT, the failure and failure are judged)
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Size: 1024 |
Author: doudou801 |
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Description: 混凝土塑性损伤模型的umat文件 用于ABAQUS中自定义用户材料属性 本文件中定义了混凝土的弹塑性模型 其中塑性考虑了混凝土的塑性损伤模型(the umat Fortran words of concret in ABAQUS)
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Size: 2048 |
Author: saki7 |
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Description: johnsoncook的模型属性推导及umat子程序中定义材料属性的教学，对于Fortran语言在ABAQUS中的使用很有帮助(Johnson cook's derivation of model properties and the teaching of defining material properties in UMAT subroutine are very helpful for the use of FORTRAN language in ABAQUS)
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Size: 3998720 |
Author: saki7 |
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