Search Results for "stress strain curve"
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Showing 16 open source projects for "stress strain curve"
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Stress-Strain Curve
Aids for creating and scaling Stress-Strain Curves
S-S Curve.zip includes: 1. A macro enabled Excel workbook (S-S Curve Helper.xlsm) for creating a Stress-Strain curve using the Ramberg-Osgood formula and commonly available material properties. Combinations of tensile or compressive and engineering or true forms can be selected. 2. A procedure for Stress-Strain curve scaling. 3. A formula for plastic Poison’s Ratio between the proportional limit and fully plastic condition. -
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SAFEDC
semi-analytical finite element dispersion calculator of guided wave
SAFEDC is a freeware guided wave (GW)calculator developed by Dr. Menglong Liu's group from Harbin Institute of Technology, Shenzhen, China. Email liumenglong1988@gmail.com on SAFEDC. The function is as follows: 1. GW in isotropic plate. Acousto-elastic effect can be calculated, and result of dispersion cuve, displacement/stress/strain curve along the thickness, and static/dynamic mode shape can be output. 2. GW in anisotropic plate. laminate with arbitrary material and geometry parameters... -
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Hyperfit
Software for calibration of hyperelastic constitutive models
This software allows to fit various hyperelastic constitutive models. Optimal set of parameters of a selected constitutive model can be identified. Many advanced setting, methods and corrections are available to get optimal results according to the user's preference. -
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Simple Cylindrical Pressure Vessels
Excel workbooks suitable for preliminary design and analysis
SCPV is a family of three macro enabled Excel workbooks for analysis of long cylindrical pressure vessels with flat endcaps subjected to external hydrostatic pressure. CPVanalysis.xlsm does stress and stability analyses. It plots stresses, deflections and the equilibrium path for imperfect circular cylinders showing the onset of yielding and limit points in relation to elastic and inelastic bifurcation buckling pressures. Two types of initial geometric imperfections, outer diameter out... -
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Thick-Wall Composite PV
Stress-Strain analysis of thick-wall composite cylindrical PV
TWOPV.xlsm is a macro enabled Excel workbook for calculating stress and strain in a thick-wall cylindrical pressure vessel under external hydrostatic pressure. Vessel walls are a special case orthogonal composite laminate having a 2:1 ratio of circumferential to longitudinal oriented laminae. Inputs are: 1) unidirectional composite (UDC) properties, 2) cylinder radii and 3) pressure. Documentation and examples are included. -
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DAPS4
A Fortran code for design and analysis of ring-stiffened shells
DAPS4e is an updated version of a Fortran code by John Renzi for design and analysis of monocoque and ring-stiffened circular cylindrical shells. The following failure modes are considered: • Shell stresses and displacements at mid-bay and ring-frames. • Ring-frame stress. • Axisymmetric collapse (AC). • Elastic and Inelastic Interbay Buckling. (EIB and IIB). • Elastic and Inelastic Monocoque Instability (EMI and IMI). • Elastic and Inelastic General Instability (EGI and IGI). • Ring... -
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Tom Beam
Continuous Beam Design - Solve F&M - Elastic Curve
Easy to use single span or continuous (multi-span) beam analysis program with user-friendly interface to build beams with library of loads. Capable of solving statically indeterminate forces and moments and beam deflections. Considers in-plane static loading. Load library includes concentrated forces or moments, uniformly distributed loads which can be overlapped for a composite effect. Includes a library to select AISC common structural shapes with automatic property extraction. In... -
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Layered-Wall Cylindrical Pressure Vessel
An Excel workbook suitable for preliminary design and analysis
... core. d. Three-layer sandwich-wall with isotropic outer layers and orthotropic core. Stress-strain solutions for all constructions are based on thick-wall three-dimensional elastic theory. Elastic Monocoque Instability pressure is calculated. Instructions on using each worksheet are given therein. 2. Technical notes outlining the underlying theory and discussing the above four types of PVs. -
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VOX-FE
Voxel-based Finite Element Analysis for Biomechanical Applications
VOX-FE is voxel-based FE software, developed jointly between the University of Hull's Medical & Biological Engineering Research Group and Edinburgh Parallel Computing Centre, with a sophisticated graphical user interface that allows the complex loading regimes that are inevitably present in biomechanical analyses to be readily applied to the model geometry, and the resultant 3D stress and strain patterns to be visualized easily. In addition to the introduction above, several example videos... -
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ПО установки по измерению деформации и напряжения. Исходные коды находятся здесь: https://github.com/andrey-nakin/stress-strain-assembly
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Folder
Toolbox for modelling deformation in layered media in 2D
.... velocities, stress, rate of deformation, pressure, and finite strain. Folder contains a separate application, which illustrates analytical solutions of growth rate spectra for buckling and necking of a single viscous layer. Check out the companion paper: doi:10.1016/j.jsg.2016.01.001 -
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TASC NASA
Tool for Analysis of Surface Cracks (TASC)
... cross-section dimensions (W and B), and linear plus power law material properties of elastic modulus, yield strength, and strain hardening coefficient. With the geometry and material parameters entered, TASC interpolates to the appropriate J(φ) vs. crack mouth opening displacement (CMOD) and far-field tension stress, σ, vs. CMOD solution, providing the full solution as CMOD ranges from zero out to the CMOD limit of the solution space for the given input parameters. -
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fesslix
Stochastic Analysis
... and plane stress/strain elements - Spectral Stochastic Finite Elements - Bayesian networks This is the download page for Windows executables of Fesslix. -
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Concyl
Concentric Cylinder Stress Analysis Program
Concyl computes the stress state for a system of concentric cylinders under combined pressure and thermal loading. The program includes a plotting interface to Excel, a design optimizater, and detailed instructions with verification samples. -
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Coexlam
Free Excel software on composite laminate theory with added features.
Coexlam is a VBA Excel application that performs composite laminate analysis. Laminate theory is used with several strength criteria: maximal stress, maximal strain, Tsaï-Hill and Tasï-Wu. A help including a Getting Started part is now available in the application. The users can add their own formulas or application, an example is provided with a tank under pressure. Several load cases can be calculated in one time in the Print sheet. Laminates can be saved in the Library sheet. Several... -
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StrATo (Strain Analysis Tool) loads GE Vingmed heart strain value reports file and performs a statistical peak analysis and curve uniformity evaluation, cutting off sampled noise, plotting results and offering a printout to attach in medical reports.
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