Amique Ukani

4 Questions 8 Answers 0 Followers

Questions related from Amique Ukani

How to formulate a Structural Topology Optimization problem in MSC Nastran?

I am trying to optimize a circular casing structure for reducing the von-mises stress on it. Many examples of such problems have Minimizing compliance as the objective with mass fraction and/or...

15 October 2018 347 11 View

UM option for RBE3 elements in NASTRAN?

Can someone explain the proper usage of UM option with an example for RBE3 element. Various applications where it can be used.

05 March 2016 3,007 1 View

How do you calculate the number of tyres needed to transmit a given torque provided by vehicle's engine?

I am trying to find the number of tyres for the given data: Vehicle GVW = 7500 Kg Coefficient of friction = 0.72 Torque given to the wheels = 4073 N-m Probable tyre selection = 7.5R16 Tyre can...

04 March 2016 7,460 4 View

How do I model recovery of shape of shape memory polymer in abaqus UMAT?

For concerned people who have worked on Shape memory polymer, might know that the shape is recovered when we heat the structure. This is the last part of the SMP thermo-mechanical cycle. My...

08 May 2015 2,501 1 View