Neoprene rubber

[Jorgen]

Uniaxial compression data of neoprene rubber at room temperature.

[nandish.rv]

Uniaxial compression data of neoprene rubber at room temperature.
i need the model dimensions and neoprene properties to compare the experimental results with the software result

please send the details........

[Jorgen]

The experimental data was performed in uniaxial compression using ASTM-sized specimens. What else do you need to know, and why?

-Jorgen

[nandish.rv]

first i like to thank for the reply
i have taken solid cylinder of 80mm dia and 160mm length.
material neoprene
Neoprene Material Properties

shear modulus= 0.0272 MPa
poissons ratio= 0.499
density= 960 kg/m3
youngs modulus, E= 0.0815456 MPa
Bulk modulus, K= 13.59093333 MPa
Incompressibility parameter, d= 0.147156928

iam doing analysis with ansys software(uniaxial compression of soft bodies).
iam cnsidering the experimental results to compare with the software result with different material models like
Yeoh Model
Mooney-Rivlin Model (2 parameter)
Arruda-Boyce Model
Neo-Hookean

i have to know ASTM standard size for uniaxial compresssion test. neoprene propertis if possible

regards
nandish rv
bangalore

[Jorgen]

I don't recall the specimen size on top of my head, but the diameter was about 25 mm, and the height was about 12 mm.

- Jorgen

[laplace]

hi and tanx
plz tell me about density of this material or other
because I research about vibration of viscoelastic material and need the densiti and modul of elsticity in liniar range:confused:

[Jorgen]

The density was about 1000 kg/m^3.

- Jorgen

[nandish.rv]

thanks for your help,

i was finding the material model for the new material. i gone through curve fitting technique and got the result.

with regards,

NANDISH RV
ME-MACHINE DESIGN


The density was about 1000 kg/m^3.

- Jorgen

[laplace]

The density was about 1000 kg/m^3.

- Jorgen
Im working on the vibration of viscosolid
plz give me experimenta l data about shear and bulk and or elasticity module
or tell me abuot convert ur result to this result and give them to ANsys

[nandish.rv]

Neoprene Material Properties in ANSYS WORKBENCH
NEO-HOOKEAN
INITIAL SHEAR MODULUS G=0.027104456 Mpa
INCOMPRESSIBILITY PARAMETER d=0.14429\

[JamesG83]

With reference to the above .zip file, I am in need of experimental data or coefficients for Neoprene 55-60 Degrees Shore Hardness. I am using CalculiX and have post-processed the problem in question. I have used C10 = 212 KPa, C01 = 48 KPa but I believe this to be for a Neoprene with a Shore Hardness of around 40 Degrees.

Thank you in advance.