# Delika Weragoda

Last seen: etwa 2 Monate vor Aktiv seit 2021

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Beantwortet
Error when using if-else statement in MATLAB function block. How can I fix this error described below?
@Sam Chak I found the issue. There is a negative heat flow generated due to the thermal mass that I am using in the model. Why ...

2 Monate vor | 0

Beantwortet
Error when using if-else statement in MATLAB function block. How can I fix this error described below?
Hi @Sam Chak/ @Walter Roberson @Walter Roberson none of the values are negative including psi, I am not sure whether its trigge...

2 Monate vor | 0

Frage

Error when using if-else statement in MATLAB function block. How can I fix this error described below?
function m = fcn(Q, T_sat, T_w, sigma, rho_v, h_fg, M, P_v, R, g, beta, x, nu_novec, alpha_novec, k_m, d_pore, psi, k_f, rporous...

2 Monate vor | 4 Antworten | 0

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How to define variable resistance as a function of heat input?
Hi I am trying to develop a transient thermal model that considers both convective heat transfer and evaporative heat transfer...

2 Monate vor | 0 Antworten | 0

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Heat transfer area in single and two phase pipe
Hi, Is there a method to change the heat transfer area in a pipe (TL) and pipe (2p)? The existing blocks consider the entire a...

4 Monate vor | 1 Antwort | 0

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Modelling heat transfer from a solid pipe to a liquid flow
Hi, Is there a simscape block that represents the heat transfer from a pipe bundle (or a single pipe) directly to a cross flow...

etwa ein Jahr vor | 1 Antwort | 0

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Is there a way to switch between two thermal branches in a simscape model?
Hi, I'm trying to model a heat transfer scenario, during the initial transient state, there is convective heat transfer in t...

mehr als ein Jahr vor | 1 Antwort | 0

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Solving ODE with boundary conditions
Is there a way to solve the following ODE with the boundary conditions? All other parameters A, B, C, D and n are constant...

mehr als ein Jahr vor | 1 Antwort | 0

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Simulink - Simscape HTC input using model parameters
Hi, I'm trying to define a variable convective heat transfer coefficient using model parameters (i.e. temperature) in the simu...

mehr als ein Jahr vor | 0 Antworten | 0

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Heat flow sensor data transfer from simscape to workspace
Hi, I'm trying to transfer the data from a heat flow rate sensor in simscape to workspace (time against heat flow data). I've ...

mehr als ein Jahr vor | 1 Antwort | 0

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Is there a way to mark tangent lines on a graph plotted using the curve fitting app?
Hi, I've used the curve fitting app to plot a 2D graph using a set of data points. Is there a way to mark tangent lines on spe...

mehr als 2 Jahre vor | 1 Antwort | 0

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How to model a two phase pipe system under vacuum pressure?
I'm trying to model a two phase flow through a pipe network with an inital pressure (vacuum) of 3.5kPa. Two receiver-accumulator...

mehr als 2 Jahre vor | 0 Antworten | 0

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Is there a way to use a mass flow rate source and define the pressure differential across a closed loop two phase pipe system?
Hi, I'm trying to define flow through a two phase pipe using a mass flow rate source and to set the pressure differential in a...

fast 3 Jahre vor | 0 Antworten | 0

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Is there a way to model a pipe under vacuum pressure using Simscape?
Is there a way to model fluid flow in a pipe under vaccum pressure using simscape?

etwa 3 Jahre vor | 1 Antwort | 0

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