Yield Stress, Oscillation Rheology and Phase Angle

This is the first of a series of videos from my rheology lab www.rheologysch... covering tips, tricks and techniques for understanding your product's rheology.
Hope you like it! Keen to hear your comments and any suggestions for future videos. Neil

[@nobreighner]

Thank you for the tutorial that us commoners can understand!

[@wilsonbarrosjunior]

Nice job! Very clear and informative.

[@user-be7fv6mh1h]

it's very useful for me to understand rheology . thx very much

[@qiaonation]

the best rheology video ever!

[@neilcunningham8219]

Thanks! Very much appreciated.

[@MrFaiqueShakil]

Thank you, sir. it helped me lot. Love from India.

[@KIM-de5bw]

wow, you are great at explaining! Very nice video, thank you!

[@mngpshajahan]

really a good video on rheology... expecting more like this

[@samansabet415]

Amazing......Thank you for your time, its really helpful and practical.

[@emilybeck4183]

This is such a great video! Thank you!

[@inthebedrightnow]

great video. thank you

[@noname113363]

Very helpful thanks!

[@Yhui094]

Helpful video. Thank you.

[@eslithdareyjuarezvillalba5105]

Thank you, ill wait for more

[@arsyajatiadi]

thank you..nice information

[@ficklaw]

Thank you so much.

[@bandenawazshaikh7850]

thank you, it was helpful

[@devendrayadav8304]

wonderful!

[@iqcarlospinzon]

you also could use a constan rate measurements. then plot Shear Stress vs Shear rate and get the yield stress value from the intercept.

[@jovinavaswani5976]

This is amazing! Thank you!

[@edmundokocha8107]

This is great!....make more videos

[@franklinbonillla6931]

This video is very helpful. Thank you.

[@gkoudoulaaa9047]

Nice video Neil! We have the same rheometer AR-G2. Another video about preshear effects on the measured viscosity might be interest!

[@shlevyi7888]

Amazing vid, but the music background disturbed a bit. Thank you very much!

[@milmanyam]

Great video! thanks! :)

[@christinasrensen453]

Great video! Very entertaining! If you are going to do more videos, if would be nice with an explanation of g' and g".

[@shyanakashyamal3545]

Thank you

[@iqcarlospinzon]

more videos please!!!!

[@RheinielRDR97]

Thanks for this good quality video!

[@gkoudoulaaa9047]

Nice video Neil! We have the same rheometer AR-G2. An other video about preshear effects on the measured viscosity might be interest!

[@blessmumdad]

thank you. it is useful.

[@H8tthis]

Thanks for the video

[@andykurka312]

So to compare one sample of mayo against the other its enough to do yield stress to tell which is thicker without doing full viscosity on 10 diff speeds?

[@user-ld5uv4uh8m]

tried to analyze soft ground.　　You can see the liquefaction phenomenon　shaking by earthquake.

[@55missali]

So if you did not know which was which, could you have used another methode or calculation to figure the force in pascal?

[@juttmultanwala]

Sir please make a video how to connect super pave DSR connect with PC I hope you will reply me... thanks

[@dannysammy8972]

Could you please refer me to one of your scientific papers where you used this Rheometer, or any paper that made use of a Rheometer with similar working principles such as this one.

[@tdag854]

Thanks Saul, how much do you charge for your services?

[@chrisallan5543]

Great video, what's the song @ 2:00?

[@ThePurpleElliot]

Hi, great video. I was just wondering what type of cone/plate is used for oscillating rheology? I heard a plate should be used for Oscillating and cone for measuring viscosity. Can someone explain please?

[@hendaia66]

+Elliot Douse , Maybe a bit latte but I answer anyway. NO, that is not true, you can measure G' and G" with the three different plate configurations: Flat/Flat, Flat Cone or Biconical. Ussually biconical are ussed for Elastomer rheology (Rubber), thus the torque is equal in all the surface of the plate.

[@cristianammg]

Thank you! :-)

[@sagargowda1547]

how to find the yield stress for honey??

[@jamesgriebler]

Honey does not have a yield stress, it is a Newtonian fluid, with a large viscosity.

[@hubertogonowski6911]

Odzmy do domu juz please

[@dr.nayyefa.alqayssi2242]

Please mister can you give me your email for some question. I cannot reach your email stated in the video