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Questions related to Mechanical Engineering
Hello everyone, Would you know any work where Smoluchowski equation for aggregation of particles is used with a finite number of particles ? Meaning in general the number that is computed is the...
08 March 2021 3,941 2 View
I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...
24 February 2021 2,889 3 View
In metals and alloys, generally when the stress generated exceeds yield (ductile) strength, it is implied yielding or failure occurs. Similarly, in the case of finite element analysis of...
21 January 2021 8,907 4 View
Hi I have a problem where I am trying to vary the stiffness spatially across a structured interface. The whole idea is to vary the stiffness vertically, with a bulk stiffness of 8GPa decreasing...
07 January 2021 749 3 View
I need the following tutorial zip files to learn the basics of the software: Using sliding and dynamic meshes Modeling solidification Using the Eulerian Granular Multiphase Model with heat...
04 January 2021 6,172 5 View
Dear Research Gate Members, Online Education / Distance Learning and Work From Home (WFH) are the ultimate new realities for many in the world due to Pandemic Novel Corona Virus (COVID-19)...
30 December 2020 10,206 37 View
Dear Research Gate Members, Nowadays, everyone is talking about the new variant of Corona virus COVID-19 and its affects are alarming throughout the world. Please, share your expert suggestions...
30 December 2020 7,819 20 View
hi hope you are well in this current climate, I am doing a project on Catia where i need to design a scissor jack like the one attached. however i wanted to know how i can calculate the...
27 December 2020 7,952 3 View
Hello! I am trying to define/assign initial stress to a coating I modeled on a substrate. I defined the coating using "skin" function. I have tried "predefine filed" in load section. But it only...
11 December 2020 3,298 8 View
Hello! I'm trying to model a multi-layer coating on a substrate in abaqus. The layers are homogenous and isotropic. My question is how should I approach the modeling? WHAT I'VE TRIED SO FAR: I...
10 December 2020 1,692 3 View
CdO nanoparticles were prepared with addition of CTAB surfactant with increasing concentration(0.04M, 0.08M and 0.12M) of CTAB. Crystallite size is increasing with increasing of concentration.How?
10 December 2020 8,712 1 View
I've the following question: Do the nondominated extreme points of a multiobjective integer programme MOIP belong to the set of nondominated extreme points of its linear relaxation, I mean when I...
30 November 2020 6,492 0 View
I am working on a capstone project for my mechanical engineering degree. Our design is an attachment for dental drills that will detect the drilling depth as the procedure is happening and will...
07 November 2020 3,589 6 View
Dear Researchers, I would like to compare the environmental load of dry and wet grinding under laboratory conditions (later with the scale-up method also for operating conditions). I have already...
01 November 2020 7,084 11 View
I am required to perform turning operation at constant velocity and depth of cut but for different feed using Abaqus. However I can't understand how do I associate feed in my model/simulation.
31 October 2020 7,168 2 View
Hi all, as of title. I face the problem that no matter what kind of JC damage parameters were used (even lowly ductile), elements failure and deletion were not observed in the LS-DYNA solver. It...
23 October 2020 8,154 1 View
Almost all publications use same formula to determine the total anthocyanin content. As you know, generally molar extinction coefficient of cyanidin-3-glucoside is 29600 in this formula....
12 October 2020 2,770 5 View
How to find a relationship between velocity and weir landing length (X') as shown in figure?
29 September 2020 7,417 3 View
Hi, I quantified microstrain and crystallite size of the prepared nanoparticles implementing W-H plot analysis. The slope of the line was negative in nature. Does the negative slope say the sample...
24 September 2020 4,046 4 View
Looking for 1. To object size 2. Calculate the are like open car parking area
23 September 2020 3,227 0 View
Created a single stage speed reducer in Adams view. Applied a constant torque on input gear. After simulation, plotted the torque vs time for output shaft. But torque curve is fluctuating not a...
06 September 2020 5,873 2 View
I am using Abaqus Python scripting to model the following sketch. The dashed green line (Curve_0) is a half circle and the yellow one (Curve_1) is a circle arc. The center point of Curve_2 (which...
05 September 2020 1,764 4 View
I am interested in any theoretical, computational and/or empirical models for venusquakes i.e. including predictions for seismic moments, surface deformation etc. Thanks in advance!
05 September 2020 3,991 0 View
I would like to understand what is happening inside the cathode, anode, and the electrolyte of a lithium-ion battery. I can take good journals too.
02 September 2020 6,982 3 View