07 June 2021 1 2K Report

How to implement software and hardware of fractional order controllers on robots?

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Miniemulsion polymerization in organic solvents?

Hello everyone, I want to make some nanoparticles by free-radical copolymerization of some kind of monomers in a Miniemulsion state! However, my monomers are sensitive to hydrolysis by water and I...

22 December 2020 9,648 1 View

How can we remove copper from copper mine tailings, on an industrial scale?

Removing copper from copper mine tailings, to reduce environmental pollution

13 December 2020 2,037 8 View

How to add diode in FSS with the use of S2P file?

Hello I am going to design a unit cell and insert a diode. I downloaded some S2P files for diodes and used the TOUCHSTONE in lumped element section in CST but I found out for every S2P files I...

19 November 2020 5,240 3 View

What are the weaknesses of optimization with response surface module in Ansys ?

Hi All I am using Reponse surface optimization module ( and not Direct optimization) to optimize my model ( mono component , shell , large deformation, static load, static structural analysis,...

16 March 2020 2,396 5 View

How do I create a pilot node in ANSYS APDL in to apply Remote displacement to a plate in 3D?

Hi All I have a plate in 3D shell and want to apply a remote displacement to it where the point of application of the rotation is in its center. normally doing so in Workbench means just simply...

28 January 2020 3,756 1 View

How do I point to my created material in Ansys eng configs using APDL ?

Hi All How do I point to the material I have created in Engieering configs of Ansys ( I also use workbench) How do I point to this created material in APDL code ?

27 January 2020 6,503 3 View

How to define frequency dependent damping in Ansys Harmonic?

Hi All How can I define frequency dependent damping in Ansys ? it seems to be Damping frequency, but I am told that the value I input here, is used only to calculate the stiffness matrix...

02 November 2019 5,310 4 View

How do deal with Abaqus bolts from flexible to rigid ?

Hi All I have a bolted structure, Solid , in Abaqus in NL static analysis. there is a stress concentration on the bolts when the bolts are flexible. but when I turn the bolts to rigid, the...

21 August 2019 9,870 2 View

How can I sketch a curve in Abaqus API having its function?

Hi All I need to sketch a curve in abaqus api having its function. how to do that ?

21 August 2019 3,046 2 View

Is there any study for 3D woven structure in cylindrical shape?

Hi all Is there any study to determine the mechanical characteristics of a 3D woven composite in a cylindrical form ? and is there any specific software that can model it this way ?

30 July 2019 9,554 3 View

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Fractional derivative users, are you on the same page with me on the validity of the fractional order parameter, say alpha?

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Schrodinger Desmond runs fine on one GPU, but crashes on other GPU?

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Steps for Hardware Implementation of Max Log MAP Decoder simulated in MATLAB?

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Is there any thin, flexible conducting wires capable of current carrying of around 0.5-1.0 Ampere?

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Vhb 4910 and carbon black as a electrode have some diference between carbon with pdms?

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Will programmable logic controllers (PLCs) be replaced by IOT devices as the latter become more reliable?

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Gear reduction for back-drivability of a motor?

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How to formulate the dynamics of the body of a legged robot(quadruped/hexapod) ?

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