Why are even harmonics absent in symmetric periodic AC waveforms?

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Can someone introduce an article about the convergence of the temperature parameter for the SPH part in Abaqus software?

For the article, I need some references for the subject of checking the convergence of the temperature field parameter for the SPH part in Abacus, and I want to study this case with a few meshes...

13 June 2024 2,504 0 View

Can introduce an article to check the convergence and independence of the particle temperature with respect to the mesh in FSW welders?

I need help for my thesis.

24 May 2024 8,865 0 View

I need articles about the difference between the application of kinetic and static friction coefficients in FSW welding, Can introduce the article?

In FSW welding simulation in Abaqus, I need some articles to check the difference between friction application methods (penalty - kinetic friction and static friction).

24 May 2024 5,006 1 View

What are the standard methods of washing laboratory containers such as glass and polyethylene using dilute acid in the soil laboratory?

I need standard laboratory methods for washing glass and polyethylene containers in the soil laboratory With the best wishes Sajad Bayat

13 May 2024 5,244 0 View

Which unsolved problem or question you have in mind about chaos and chaotic systems?

If you are a researcher working with chaos and chaotic systems, which unsolved problem or question you have in mind Here I have collected some open problems and questions related to chaos and...

28 April 2024 8,493 2 View

How can I get the coefficient of static friction - kinetic friction and temperature coefficient for alloy Ag31?

For thermal analysis of FSW magnesium alloy welding by SPH method in Abaqus software, I need static friction coefficients - kinetic friction and Decay coefficient. Can someone help me how to get...

22 April 2024 3,944 1 View

Hello How can I solve my problems in FSW welding temperature analysis?

I do the thermal analysis for friction stir welding in Abaqus software with SPH model. The problem I have is that the temperature of the particles is higher than the melting temperature of the...

20 April 2024 7,575 0 View

How to apply heat transfer coefficient in Abaqus for SPH model?

I am doing the thermal analysis of FSW welding. The heat transfer coefficient is applied on the surface, but our SPH part is meshed, how can I apply this coefficient? After finishing the analysis...

04 April 2024 6,325 2 View

Hello How can I solve my problems in FSW welding temperature analysis?

I do the thermal analysis for friction stir welding in Abaqus software with SPH model. The problem I have is that the temperature of the particles is higher than the melting temperature of the...

05 March 2024 6,462 2 View

Hello Can someone help me how to apply the convection coefficient in FSW welding simulation in Abaqus by SPH method?

Hello Can someone help me how to apply the convection coefficient in FSW welding simulation in Abaqus by SPH method? This coefficient is applied to the surface and we have 90 in SPH, how can I...

03 March 2024 6,319 0 View

How to determine the charge passing during a cyclic voltammetry?

Dear All, here is my question: if I have a 15-scans cyclic voltammetry performed with PalmSens, how can I obtain the charge passed during the process? Hopefully avoiding integrations,...

29 July 2024 3,733 5 View

Why semicircle of nyquist plot is not complete?

While I am doing HER, I noticed that nyquist plots of Electrochemical Impedance Spectroscopy (EIS) is not complete. Will it affect for the Linear Sweep Voltametry (LSV) data? However, I can found...

26 July 2024 7,542 4 View

What binder would be the best choice to modify glassy carbon electrode with a 2D Material like Graphene or MXene?

I am trying to drop cast 2D Materials on Glassy Carbon Electrode for Cyclic voltametry and EIS purpose. What would be best binders to use?

23 July 2024 5,776 2 View

Convergence criteria not met but ends with normal termination. Could not open the log file in gaussview. How to rectify this problem?

>>>>>>>>>> Convergence criterion not met. SCF Done: E(RB3LYP) = -472.437545326 A.U. after 33 cycles NFock= 32 Conv=0.29D-07 -V/T= 2.2914...

16 July 2024 8,862 2 View

Can you please help me with a cyclic voltammetry?

Hi, I was wondering if you could help. When I take CV in GC electrode with the solution of InCl3 0.01M + citric acid 0.01M + NaCl 0.1M, I get such a graph, how can I correct it so that the...

11 July 2024 5,024 1 View

My Cyclic voltammetry curve doesn't show cathodic peak of Cu2+ to Cu+. how to solve this problem?

I performed CV of Cu-MOF in a buffer solution of pH 8, and we did not find any peak corresponding to Cu2+ to Cu+. What is the reason behind this? Please give your valuable suggestions.

08 July 2024 2,388 4 View

How to identify if a material is behaving like an anode or a cathode?

when we perform a cyclic voltammetry study, how can we conclude if a particular material is behaving like an anode or cathode with the help of that CV plot?

20 June 2024 1,453 3 View

How can we effectively balance the competing demands for H₂O resources between agric, industrial, and domestic sectors while ensuring sustainability?

The delicate balance between competing demands for water resources remains a formidable challenge in the pursuit of sustainability. Engage with us as we navigate the complexities of water...

16 May 2024 6,392 1 View

How To Define An Initial Current For A Coil In Magnetic Fields Physics?

I'm simulating a coil with voltage source. How to define the coil initial current so that I don't need to wait for the transient period to finish? Or how to initiate the time stepping solution...

15 May 2024 509 0 View

What is the difference between reaction and interaction?

What is the difference between reaction and interaction in chemistry? Would you please provide me with the details?

13 May 2024 2,524 6 View

Hossein Harimi

If this question can be reworded to fit the rules in the help center, please edit the question.

Saeed Moradi

Only one harmonic is present in a sine wave, and that is the fundamental

Mohsen Fahmide

As we know e the wave exhibiting symmetry can not have dc and if it not distorted it will not contain even harmonic too.