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Questions related to Mechanical Engineering
As Maxwell relation is well-known to determine the thermal conductivity of mixing nanoparticles with oil. However, I need a relation to calculate the thermal conductivity of mixed two liquids.
31 August 2021 3,803 2 View
Dear all, I would like to know if anyone can help me on how to Calculate Phan-Thien-Tanner (PTT) constitutive model parameters from rheology experimental data. I need those parameter for an ANSYS...
26 August 2021 9,238 3 View
Hi I develop an Arabic gum syrup by mixing sugar, water and arabic gum. But, I am facing a problem of forming coarse foams every time I dissolve gum arabic (regardless of the concentration) in...
24 August 2021 869 4 View
I have UV spectra of metallic nanoparticles and I want to get DLS data about it using calculations as it's possible this is due to " I got sizes using SEM, TEM, XRD that are very smaller than...
06 August 2021 9,435 14 View
According to the attached image of the procedure of the ASF to find the maximum of extreme point in NSGA3, why we simply choose the solution with the minimum ASF value having in the i-th...
03 August 2021 2,152 1 View
I have 19 data points and I found that inverse gamma distribution best fits my data. Now, I got one more data point (i.e. 20th data point) and i want to check that if this data point lies on the...
02 August 2021 6,259 10 View
Hi everyone, I'm performing 2D Orthogonal turning of Ti6Al4V sample, although I'm able to see chip formation and run the model smoothly but I can't seem to get serrated chips which actually is my...
18 July 2021 1,536 5 View
I am working on a complex geometry of a CT scanned bone which was meshed and has SOLID70 elements. I am attempting to undertake a steady state thermal analysis on the geometry, applying a...
11 July 2021 1,192 0 View
Dear all, I am doing an LCA of packaging systems in SimaPro using ecoinvent 3 (mainly consequential library). I am struggling to find a waste treatment process for cardboard, for which the...
02 July 2021 8,342 3 View
Different possible causes of flaking of leather.
12 June 2021 3,941 3 View
I have made 2% PVP solution for the growth of nanoparticles. From this solution, I am taking small volumes for different synthesis. Please suggest me that for how long this solution can be used,...
01 June 2021 4,380 1 View
Hello everyone! I was designing a turbine blade for wind speeds in the region of 6.75 meters per second in Qblade. When creating the 2D Polaris in Qblade I have to input Reynold's number, (which...
25 May 2021 2,472 2 View
I know the basic momets of how to stabilize a solving process, but I often get a negative temperature error when solving such problems. However, even when using standard solvers, this error...
25 May 2021 7,134 0 View
There are a method that used in this paper attached by M. F. Mansour, but it is operated by GeoStudio 2007.
22 May 2021 4,879 1 View
Hello, dears. I can not manage these steps. please help me. To apply preloading on the bolts I want to do the following steps from this article: The Guidelines for Modelling the Preloading Bolts...
20 May 2021 3,601 0 View
While performing a Kinematic and compliance analysis in MSc adams, I'm getting following error message. ---- START: ERROR ---- This command cannot be processed until a model has been...
12 May 2021 6,269 0 View
Finite Element Method Thanks in Advance.
09 May 2021 8,894 12 View
The Young's modulus of an object is defined as the ratio between its stress and strain: Y = σ/ε , Y = F*L/A*ΔL From the Hooke's law, F = k*ΔL By combined the previous equation, the spring...
06 May 2021 10,213 5 View
β oxidation requires sufficient oxygen when glycerol is converted into dihydroxyacetone acid, which enters the sugar metabolism process; fatty acids are converted into fatty acyl-CoA, which enters...
02 May 2021 7,985 2 View
I am trying to use ALD1102 dual mosfet in proteus. I attached its spice model to the generic mosfet available in proteus, but that didn't have a separate body terminal. I need to attach that...
30 April 2021 1,018 2 View
In addition to EMG activity recording for the whole activity, we would like to measure muscular fatigue before and after specifics motor tasks by using a static test. Is there a previously tested...
22 April 2021 6,786 2 View
Hello everybody, I'd like to model an elastic supported beam with a crosssection in Ansys. I need to change the stiffness of the springs under the nodes seperately. Does anybody know, how to...
21 March 2021 3,491 7 View
Any suggestions on what type of cell is better for CO2R? Here we have H-type cell, which is simple but comes with the penalty of slightly less F-efficiency. We want to transfer to flow cell? Just...
17 March 2021 7,289 2 View
Are those available in Sri Lanka and what about its market price?
08 March 2021 1,635 2 View