QFORM friction problem ?

Hello Every one I am new to QFORM software. I want to ask a question regarding problem of friction. I have given coulombs friction value between workpiece of hot compression problem. I want to...

03 April 2017 4,776 0 View

QFORM friction problem in Hot Compression

Dear Researchers I want to ask a question regarding problem of friction. I have given coulombs friction value between workpiece of hot compression problem. I want to find the force displacement...

03 April 2017 9,823 0 View

Friction Coefficient in hot compression simulation in ABAQUS

Dear all I hope you are fine. Can any onle please help me in a simulation problem. I am doing hot compression test simulation with 60% height reduction. One material is rigid 2 D wire which is...

11 December 2016 4,393 2 View

How to plot a single Regression Line (Polyline) for given scatter plot?

I have a question regarding Matlab Plotting.After interpolating I get matrix of 101*101 order which I have plot with scalar value Distance.101*101 is a scatter plot. I have attached the script and...

04 May 2016 7,752 4 View

How to write derivative of given equation in MATLAB????

02 March 2016 1,164 0 View

Which method is correct to find the Distance Matrix in Radial Basis Function for MATLAB?????

Dear Researchers I have found two methods to find the distance matrix of Radial Basis function in MATLAB. Can any one tell me which method is correct one because I am getting different values for...

02 March 2016 9,518 0 View

LOOP ERROR IN MATLAB

Dear Researchers Can you please make a correction in my Code of MATLABX1=[1,2,3,4]';X2=[5,6,7,8]';U1=[9,10,11,12]';U2=[13,14,15,16]';for i=1:1:4EPS1(i,1)= U1(i,1)/X1(i,1);EPS2(i,1)=...

02 March 2016 6,337 0 View

Which Boundary Conditions should I apply for given Model to get Shear in ABAQUS?

Dear Researchers I have a question regarding the boundary Conditions for a model in ABAQUS. I have attached a file of Experimental setup which I have to model in ABAQUS. I am facing problem wrt BC...

01 February 2016 9,223 4 View

Stress strain graph plotting for specific area in Abaqus?

31 December 2015 7,655 9 View

Buffer Exchange using column packed with sephadex G-25 effect on protein concentration?

Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...

03 March 2021 6,299 3 View

No title

03 March 2021 5,360 2 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

Mediation path analysis - Can I run two seperate models?

I am wanting to run a serial mediation model with 2 x IVs, 2 x MVs, and 3 DPs (all continuous). Is it problematic to run 2 different models for each IV, keeping the MVs and DPs the same in each...

27 February 2021 5,681 3 View

How can we raise the figure when we writing a paper with Latex ?

Hi, everyone. I'm a starter to write a paper by Latex. But I have some difficulty using it. I'm writing the paper with 2 columns. And, there is one figure that occupies the 2 both-sides. I want to...

26 February 2021 3,738 3 View

What is the best way to calculate the angles of twist for concrete columns subjected to torsional moment using finite element software?

In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...

26 February 2021 3,806 2 View

Compute for the total volume of concrete needed for the concrete pouring of the foundation including its column up to NGL only as shown in the plan?

Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!

25 February 2021 3,092 2 View