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  • Users: kamal11
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  1. kamal11

    Test results vs FEA results.

    We wanted to study the variation of a gusset/rib in a clamp. We tested a sample and it was bend out of shape for a load of 200lbs. I need to redesign the geometry to improve the load using FEA. When i modelled the geometry , FEA has predicting the stress to cross the yeild stress at 10 lbs at...
  2. kamal11

    how does thickness affect the design

    I put a sheet of following dimensions on floor. Assume the material is glass. 1) thickness 1.2 mm diameter 2" 2) thickness 1.5 mm diameter 2" 3) thickness 1.8 mm diameter 2" 4) thickness 2 mm and diameter 2" And I apply same compressive load on all these sheets Let us assume that i transfer...
  3. kamal11

    Gear design

    Hi all, I need to rerate the Gear box product from strength point and tell our counter part, what torque does this gear box can with stand. I understand GEAR boxes fail by wear and pitting and other means. My task is to tell what torque does this gear box can with stand. Once I give those...
  4. kamal11

    reliability of FEA stresses with out testing.

    Hi all, So far, in my analysis carrier, I was redesigning components to a bench mark design using deflection or frequency as a critieria, But not for the stress values. Now, I need to find the highest torque a particular gear box can with stand. I understand , "Entire carriers are based on...
  5. kamal11

    Bearing ID increases or decreases w.r.t. temperature

    I posted this query in bearings section. I feel this is the right forum to post this query. Hi all, This is a general question. When we heat a cylindrical bar, it expands in Length, Outer diameter and Inner diameter. Now i have two queries. 1) We press fit a sleeve bearing made of steel...
  6. kamal11

    Bearing ID increases or decreases w.r.t. temperature

    Hi all, This is a general question. When we heat a cylindrical bar, it expands in Length, Outer diameter and Inner diameter. Now i have two queries. 1) We press fit a sleeve bearing made of steel with a tin babit coating on to an aluminum endshield. When this assembly is heated will the ID...

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