Recent content by Mechstudent

1. In my materials science's exam, I had the following question: What would be the maximum force F to cause failure in a block that has been drilled at two place? See following drawing: (Lame paint skills, I know..) 2. Homework Equations 1) D/W 2) σ = F/S The Attempt at a Solution 1)First...

Hi; In one of my projects I need a Rushton impeller to be used for mixing applications. However, these kinds of impellers are quite expensive(400$ for a 2inch impeller) if bought from laboratories equipment manufacturers. The price tag would be fine with me if only one blade was needed, but this...