Rheology App Pro

Rheology App for Plotting, Model Fitting, TTS. Plus Personal Material Database.

A Pro App for Rheologists. Non-Newtonian Flow Models. Shear Thinning. Yield Stress. Cross. Carreau. Bingham. Herschel Bulkley. Arrhenius. WLF. TTS. Activation Energy. Pressure effect. D3. Relaxation Spectrum.

Key Features:

Material Database:

Add unlimited number of material data into a local database with individual flow parameters according their flow behavior. Export/ import database for backup and for sharing with others.

Supported Models:

Newtonian, Power Law, Cross, Carreau, Carreau Yasuda, Bingham, Herschel Bulkley, Casson, Newtonian Arrhenius, Newtonian WLF, Cross WLF, Carreau Yasuda WLF, Cross WLF Thermoplastic, Cross Arrhenius Thermoplastic.

Plot Viscosity Curves:

Plot Rheological Curves using the saved material data: Viscosity Curves (viscosity vs. shear rate), Flow Curves (shear stress vs. shear rate) and Temperature Curves (shear rate vs. temperature).

Viscosity Calculator:

Calculate viscosity at different shear rate, temperature and pressure conditions using the saved material data.

Rheological Curve Fitting:

Fit experimental results to different rheological models:

* Viscosity Curve Fitting: Cross, Carreau, Carreau Yasuda.

* Flow Curve Fittting: Power Law, Bingham, Herschel Bulkley, Casson.

* Temperature Curve Fitting: Arrhenius, WLF.

Time Temperature Superposition:

Create Mastercurves from experimental viscosity and stress relaxation data. Fit to Arrhenius and WLF models. Determine the Arrhenius Flow Activation Energy and WLF c1/c2 parameters.

Discrete Relaxation Spectrum:

Generate Discrete Relaxation Spectrum using oscillatory test data, i.e., storage modulus and loss modulus versus angular frequency..

Additional Data Entry Modes in this Pro version:

Read experimental data for curve fitting and TTS directly by scanning the data from your screen or hardcopies using an Optical Text Scanner or by scanning from a QR Code.

Save Data:

Save the entered curve fitting and TTS data to a text file for re-analysis anytime later. Export TTS results as a text file.

Rheometry Toolbox:

Calculate Shear Rate, Shear Stress, Viscosity from Rheometer raw data, such as Flow Rate, Pressure Difference, RPM, Torque. Supported geometries: Capillary Die, Slit Die, Parallel Plate, Cone and Plate, Cup and Bob.