How to couple mass transfer and momentum equations in SOFC modeling?

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Fourier orthogonal basis expansion for FESN time series classification ?

i am working on a FESN time series classification but i am unable to understand the expansion of fourier orthogonal basis which is used for the output weight matrix learning. can you please guide...

10 November 2018 6,529 0 View

How to normalize a random acceleration signal between 0 and 1 range?

Hi , i am working on fault detection of a plant and i need a normalised value of the residuals for fault detection using fuzzy. how and what formula or simulnk block can help me sort out this...

10 November 2016 9,698 3 View

How and what form of state space modeling is necessary for a model based fault detection using fuzzy?

i am working on fault detection of a suspension system using fuzzy. problem is i have to convert my model (differential equations) into space space form. but in which form i can convert it ? need...

06 July 2016 319 4 View

How to design a fuzzy controller in matlab ?

i need to design a fuzzy controller which can compare actual running model with multiple faulty models and detect and identify the faulty model with the running model if some fault is introduced...

03 April 2016 4,273 2 View

How can i design kalman filter estimator for railway suspension system?

i am working on my postgrad thesis, and i am going no where in it. i am working on kalman filter which is very difficult for me to design. i need to know what i should do if i have few almost 7...

02 March 2016 3,969 3 View

How can i design a simulink model from multiple differential equations ?

i m working on railway suspension model and that model has multiple equations, i have to design a simulink model from those equations.

06 July 2015 6,300 0 View

Can anyone help with the modeling of a railway suspension system?

i intend to design a simulink model

04 May 2015 1,375 5 View

How to normalise a output value which is random to a range of [-1 1]?

i am working on a simulink model and need to normalise the output values to -1 to 1 so that i can imply fuzzy controller easily. i am working in simulink environment. Regards:

01 January 1970 4,823 5 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...

09 August 2024 9,621 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Jonathan David Sands

What level are you modelling (stack, cell, anode, surface)?

Alaa Layg

At which sintered temperature can get a full cubic 8YSZ?

Noman Ghulamullah

Jonathan David Sands i am working on development of 2D model , the issue is i am new to this field , as i reviewed some literature and found the governing equations for SOFC cell , now i have to solve my equations numerically with some CFD tool /software and couple with them with electrochemical model. now i have to understand what is CFD and numerical methods , discretization , how to write a code for it in Fortran or which CFD software i would start with like Comsol or Ansys. so your guidance will be helpful as now on i will develop a simple model with least phenamenas and later on extend it for my objectives .

Thank you