摘要
基于FLAC3D软件提供的二次开发平台,利用Visual C++语言在FLAC3D中成功实现了模拟土的应变软化本构模型的开发,通过算例计算结果与实测值比较验证了开发模型的正确性。以UserMohr模型为例,阐述了在FLAC3D中开发用户自定义模型应具备的基本知识和开发步骤,为其他用户进行FLAC3D的二次开发提供了参考。
According to the secondary development platform of FLAC3D, the strain-softening constitutive model is developed in FLAC^3D with Visual C＋＋ environment. An example of numerical simulation is performed to verify the correctness of the defined model. This paper takes User Model for example, offers other developers good reference on how to redefine elasto-plastic stress-strain constitutive model in FLAC^3D.
出处
《水电能源科学》
北大核心
2009年第3期120-123,共4页
Water Resources and Power
基金
国家电力公司科学技术基金资助项目(SP-2002-03-50-04(01))
