Three Point Bending [ABAQUS]

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The three point bending flexural test provides values for the modulus of elasticity in bending and the flexural stress-strain response of the material. The main advantage of a three-point flexural test is the ease of the specimen preparation and testing. However, this method has also some disadvantages: the results of the testing method are sensitive to specimen and loading geometry and strain rate.
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hello sir can u share video tutorial.
i work on 3 point bend test of acralic.

rampatel
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Hi can you please share the full tutorial of this video? I am doing a 3-point bending analysis of a glass fiber/vinyl ester composite short beam using hashin failure criteria in Abaqus in order to validate my experiment but I am keep getting an error message. As I am new in abaqus I dont know where is the problem. I have the data of the lamina so I am using a deformable shell part for the specimen. I have used Static Explicit then Dynamic Explicit but same problem. Also I have tried to find on youtube a full video of this test involving hashin failure criteria but it's very difficult. Can you please help me? Thanks.

arnauldroberttapa
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Hello, I have some questions about your video

1. Are you using Dynamic Explicit?
2. What material do you use for the deformable shell?
3. What kind of force or displacement or velocity do you use for the top rigid?
4. Why does your time period in step just have only around 0.07 seconds? It really make me wonder, because I think that scenario doesn't exist in reality or I get something wrong with simulation. 0.07 is less than a wink of human.

Hope to hear from you soon
Thank you so much

minhly