Search
Mechanics of Structure Genome:Fill the Gap between Materials Genome and Structural Analysis
0.0 out of 5 stars
18 May 2016 | Contributor(s): Wenbin Yu
This is the presentation given as a Purdue Solid Mechanics Seminar on 5/18/2016. It summarizes the most recent devleopments up to the time of presentation.
Mechanics of Structure Genome
04 Nov 2015 | Online Presentations | Contributor(s): Wenbin Yu
Mechanics of Structure Genome represents a revolutionary approach to mechanics of composites, providing a possible approach to integrate micromechanics and structural mechanics, which allows the analyst to capture details of composites as needed and affordable.
Mathematical Construction of a Reissner–Mindlin Plate Theory for Composite Laminates
03 Jun 2015 | Publications | Contributor(s): Wenbin Yu
A Reissner–Mindlin theory for composite laminates without invoking ad hoc kinematic assumptions is constructed using the variational-asymptotic method. Instead of assuming a priori the distribution of three-dimensional displacements in terms of two-dimensional plate displacements as what is...
Machine Learning Assisted MSG-based Multiscale Constitutive Modeling
05 Jul 2019 | Downloads | Contributor(s): Wenbin Yu
Lecture given in Summer 2019 at Wuhan University of Technology.
iVABS
19 Nov 2020 | Downloads | Contributor(s): Su Tian, Haodong Du, Fei Tao, Wenbin Yu
iVABS (namely integrated VABS), is a design framework for composite slender structures (also called composite beams) such as helicopter rotor blades, wind turbine blades, high aspect ratio wings, bridges, shafts, etc. This framework bundles PreVABS, VABS, GEBT, Dakota, along with msgpi for...
Introduction to Vectors and Tensors
29 Oct 2014 | Teaching Materials | Contributor(s): Wenbin Yu
A basic introduction to vectors and tensors for engineers.
Introduction to Purdue, CoE, AAE & CMSC
03 Jul 2019 | Downloads | Contributor(s): Wenbin Yu
This is the presentation given in Summer 2019 at Wuhan University of Technology for a brief introduction to Purdue, College of Engineering, School of Aeronautics and Astronautics, and Composites Manufacturing and Simulation Center.
Introduction to Micromechanics
14 Nov 2015 | Teaching Materials | Contributor(s): Wenbin Yu
This article provides a brief introduction to micromechanics using linear elastic materials as an example. The fundamental micromechanics concepts including homogenization and dehomogenization, representative volume element (RVE), unit cell, average stress and strain theories, effective...
Initial failure strength prediction of woven composites using a new yarn failure criterion constructed by deep learning
05 Jun 2019 | Publications | Contributor(s): Xin Liu, Federico Gasco, Johnathan Goodsell, Wenbin Yu
A new failure criterion for fiber tows (i.e. yarns) is developed based on a micromechanical model using mechanics of structure genome (MSG) and deep learning neural network. The proposed failure criterion can be applied to yarns in mesoscale textile composites modeling while capturing the failure...
High Rate Composites Manufacturing
03 Jul 2019 | Downloads | Contributor(s): Byron Pipes, Wenbin Yu
The research focus of Purdue Composites Manufacturing Simulation Center: High Rate Composites Manufacturing Simulation. This presentation was originally created and delivered by Prof. Byron Pipes. It was modified by Prof. Wenbin Yu when it was delivered to Wuhan University of Technology in...
Harvesting Full Potential of Materials Genome Initiative with Structure Genome
04 Jul 2019 | Downloads | Contributor(s): Wenbin Yu
Harvesting Full Potential of Materials Genome Initiative with Structure Genome, Lecture 7 of Summer course at Wuhan University of Technology.
Gmsh4SC Tutorial #3: Analysis of a Double Cell Box Girder Bridge
03 Jan 2017 | Downloads | Contributor(s): Xin Liu, Wenbin Yu
This tutorial shows how to use Gmsh4SC to analyze a double cell box girder bridge. Gmsh4SC can be launched directly from https://cdmhub.org/resources/scstandard. All the data files and the detailed instruction can be downloaded from Supproting Docs.
Gmsh4SC Tutorial #2: Analysis of a Composite Box Beam
This tutorial shows how to use Gmsh4SC to analyze a composite box beam. A companion video is available on YouTube. Gmsh4SC can be launched directly from https://cdmhub.org/resources/scstandard. All the data files and the detailed instruction can be downloaded from Supproting Docs.
Gmsh4SC Tutorial #1: Analysis of a Composite Laminated Beam
This tutorial shows how to use Gmsh4SC to analyze a composite laminated beam. A companion video is available on YouTube. Gmsh4SC can be launched directly from https://cdmhub.org/resources/scstandard. All the data files and the detailed instruction can be downloaded from Supproting...
GMSH
07 Nov 2014 | Tools | Contributor(s): Ning Liu, Wenbin Yu
Windows Test Tool
Geometrically Exact Beam Theory
2.5 out of 5 stars
30 May 2014 | Tools | Contributor(s): Wenbin Yu, Qi Wang
A General-Purpose Nonlinear Analysis Tool for Composite Beams Considering All Elastic Couplings
11 Jul 2014 | Downloads | Contributor(s): Wenbin Yu, Qi Wang, Su Tian
Geometrically Exact Beam Theory (GEBT), is a general-purpose tool for nonlinear analysis of composite slender structures, meeting the design challenges associated with future engineering systems featuring highly-flexible slender structures made of composites. GEBT is based on the mixed...
Generalized Free-Edge Stress Analysis Using Mechanics of Structure Genome
22 Aug 2016 | Publications | Contributor(s): Bo Peng, Johnathan Goodsell, Byron Pipes, Wenbin Yu
This work reveals the potential of mechanics of structure genome (MSG) for the free-edge stress analysis of composite laminates. First, the cross-sectional analysis specialized from MSG is formulated for solving a generalized free-edge problem of composite laminates. Then, MSG and the companion...
Generalized Free Edge Stress Analysis Using Mechanics of Structure Genome
17 Nov 2016 | Downloads | Contributor(s): Bo Peng, Lingxuan Zhou, Johnathan Goodsell, Byron Pipes, Wenbin Yu
This presentation is given on ASME 2016 IMECE in Phoenix Arizona. The free-edge effect states that in the vicinity of the interfaces and the free edges of composite laminates, 3D singular stress concentrations may occur due to different layup angles in the adjacent layers of the laminate....
Fundamentals of Mechanics of Composite Materials
This lecture covers the fundamentals of mechanics of composite materials. The first two hours of second day class in the summer course given in Wuhan University of Technology.
Dual Number Automatic Differentiation
4.0 out of 5 stars
05 Jun 2014 | Downloads | Contributor(s): Wenbin Yu, kshitiz swaroop
DNAD (dual number automatic differentiation) is a simple, general-purpose tool to automatically differentiate Fortran codes written in modern Fortran (F90/ 95/2003) or legacy codes written in previous version of the Fortran language. It implements the forward mode of automatic differentiation...
Demystifying Composites Simulation for Performance
28 Jul 2016 | Downloads | Contributor(s): Wenbin Yu
The presentation given in IACMI Tutorial session before the 2016 Summer Members Meeting. It tried to explain in layman terms modeling and simulation, and composites, pointed out the barriers we need to overcome to reap full benefits of simulation for composites innovation.
Constitutive modeling for time- and temperature-dependent behavior of composites
08 Jan 2020 | Publications | Contributor(s): Orzuri Rique, Xin Liu, Wenbin Yu, Byron Pipes
Structural integrity, durability, and thermal stability represent critical areas for adequately modeling the behavior of composite materials. Polymeric matrices are prone to have time-dependent behavior very sensitive to changes in temperature that influence the effective properties of the...
Characterization of Bending Stiffness for Honeycomb Sandwich Plate in Three-Point Bending Test Using Mechanics of Structure Genome
04 Jul 2019 | Downloads | Contributor(s): Banghua Zhao, Wenbin Yu, Jaffe Tseng, Rong Chiu
cdmHUB: a Cloud Collaboratory for Simulation-based Composites Design and Manufacturing
The 3rd and 4th lecture of the summer course given in Wuhan University of Technology. It is the most recent version presentation of cdmHUB.