I am doing orthogonal cutting of aluminum. My forces are changing according to mass scaling. How to decide the scaling factor?
Why direct inversion of mutivariate regression equation is not preferred and instead optimization techniques are used?
15 July 2024 8,642 3 View
I am trying to imitate orthogonal cutting in 2D in abaqus. Can anyone suggest me any reliable research paper?
30 June 2024 7,305 0 View
Maximum likelihood estimation is used to estimate population mean and variance. However, we can do it with sample variance too and sample variance is unbiased also. Then why we prefer maximum...
25 June 2024 3,920 3 View
I am doing 2D orthogonal cutting simulation in ABAQUS for aluminum. Reducing mesh size up to 0.08 mm reduces the error to 3% but further reduction leads to increase in error from 3 to 39%. Why I...
23 June 2024 9,080 0 View
I am doing orthogonal machining of aluminum in 2D. However, when partitioning for depth of cut with a sketch on face strategy with a parting line, it says that face could not be partitioned. How...
18 June 2024 8,000 0 View
I am trying to simulate orthogonal cutting. My analysis time is stuck at 0.03125 seconds. I killed it and started again. It is again stuck.
27 May 2024 4,916 1 View
I am trying to predict cutting forces in orthogonal cutting using Oxley's model using power law in flow stresses. However, I can't get out of the loop where temperature is just changing...
02 December 2023 4,963 0 View
I am currently working on research and review papers and need suggestions regarding creating attractive figures.
25 February 2022 9,067 5 View
I have started learning FEM from scratch. I want to apply it to do numerical simulation of solidification in ANSYS? Where and how to start learning ANSYS?
14 February 2022 8,484 6 View
I know basic definition of grain boundary and phase boundary. However, can we consider grain boundary as phase boundary as crystal orientation is different?
19 September 2021 1,874 5 View
I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...
08 August 2024 4,829 4 View
I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...
07 August 2024 1,027 0 View
I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...
05 August 2024 452 3 View
Hello, colleagues. Recently, I have been working on a metal processing simulation with my UMAT in Abaqus. I have outlined the corresponding simulation, but I keep encountering issues that cause...
30 July 2024 7,061 1 View
I am trying to run a restart analysis, which imports deformed configurations of parts from a generated ODB file. It runs fine in Windows OS but when I try to run it in Linux OS, it is giving some...
29 July 2024 9,571 3 View
Sure, here is the translation: I have a 3D orthogonal woven composite structure where warp, weft, and binder yarns are oriented in three directions. After modeling these yarns and the matrix in...
28 July 2024 8,169 0 View
hi, I am doing a risk analysis of a cylindrical fuselage with windows. I have applied contact interactions between the different parts, and I have applied a unit value load to a reference point,...
20 July 2024 645 2 View
Hi all, I am using the element deletion process based on a Tsai-Wu criterion through a UMAT with a specific State Value controlling the process (DepVar -> Variable number controlling element...
17 July 2024 1,501 1 View
I saw a paper(PHAN V-T, ZHANG X, LI Y, et al. Microscale modeling of creep deformation and rupture in Nickel-based superalloy IN 617 at high temperature [J]. Mechanics of Materials, 2017, 114:...
16 July 2024 8,436 0 View
Hello I am trying to simulate repulsive force of two permanent magnets in Abaqus. I have implemented Force equations into a vdload subroutine. sensitive parameters are the center to center...
15 July 2024 3,489 0 View