Programming Languages:
Python, MATLAB, Fortran
Spoken Languages:
English, Chinese
Pronouns:
He/him
Professional Interests:
Physical Modeling, Simscape Fluids, Simscape, Heat and Mass Transfer, Thermodynamics and Heat Transfer
Python, MATLAB, Fortran
Spoken Languages:
English, Chinese
Pronouns:
He/him
Professional Interests:
Physical Modeling, Simscape Fluids, Simscape, Heat and Mass Transfer, Thermodynamics and Heat Transfer
100 of your answers have been accepted
Awarded to Yifeng Tang on 16 Aug 2024
Your submissions were downloaded 30 or more times in a month
Awarded to Yifeng Tang on 01 Dec 2023
Contribute at least one answer each month for 12 consecutive months
Awarded to Yifeng Tang on 02 Jun 2023
Publish your first submission
Awarded to Yifeng Tang on 11 Sep 2021
Have 1 submission connected to GitHub
Awarded to Yifeng Tang on 11 Sep 2021
Answer 10 questions that were unanswered for more than 30 days
Awarded to Yifeng Tang on 27 Apr 2021
Provide your first answer ever to someone else's question
Awarded to Yifeng Tang on 17 Aug 2020
Feeds
已回答
Is it possible to make Machine Learning model to predict multiple outputs with Statistics and Machine Learning Toolbox?
Using Regression Learner App, you can build a regression model for EACH of the outputs. That is to say you need to build TWO mo...
Is it possible to make Machine Learning model to predict multiple outputs with Statistics and Machine Learning Toolbox?
Using Regression Learner App, you can build a regression model for EACH of the outputs. That is to say you need to build TWO mo...
1 day 前 | 0
已回答
Reference data source for Simulink Data center cooling example's default values
The example is to demonstrate a "reasonably sized" data center cooling system, instead of any specific data center. Lots of t...
Reference data source for Simulink Data center cooling example's default values
The example is to demonstrate a "reasonably sized" data center cooling system, instead of any specific data center. Lots of t...
1 day 前 | 0
已回答
Modelling a 2p-2p Plate Heat Exchanger
The best alternative is the System-Level Heat Exchanger (2P-2P) block. The nominal condition should be quite easy to set up, bu...
Modelling a 2p-2p Plate Heat Exchanger
The best alternative is the System-Level Heat Exchanger (2P-2P) block. The nominal condition should be quite easy to set up, bu...
13 days 前 | 0
已回答
Gas-Isothermal Liquid Model is not working
The model architecture is OK but some parameters need some efforts. I attached a modified model and it seems to run OK. The ma...
Gas-Isothermal Liquid Model is not working
The model architecture is OK but some parameters need some efforts. I attached a modified model and it seems to run OK. The ma...
1 month 前 | 1
| 已接受
已回答
How to set multiple coordinate systems at specified locations in a Brick Solid block
The origin of "new frame" on the solid itself has three options, but it won't allow you to specify an arbitrary point, which I u...
How to set multiple coordinate systems at specified locations in a Brick Solid block
The origin of "new frame" on the solid itself has three options, but it won't allow you to specify an arbitrary point, which I u...
1 month 前 | 1
已回答
Challenge with Simulating Loader Mechanism with Closed Kinematic Loop
Hi @Medalan Thanks for the clarfication on your question. Let's see if this idea helps. I created two simple models to demons...
Challenge with Simulating Loader Mechanism with Closed Kinematic Loop
Hi @Medalan Thanks for the clarfication on your question. Let's see if this idea helps. I created two simple models to demons...
1 month 前 | 0
| 已接受
已回答
Signal Routing in Simscape
Hi Paul, I think we can achieve what you envisioned not with a switch of joints but with a "hard-stop". I created a 1D Simscap...
Signal Routing in Simscape
Hi Paul, I think we can achieve what you envisioned not with a switch of joints but with a "hard-stop". I created a 1D Simscap...
1 month 前 | 0
| 已接受
已回答
Jacobians using Simscape (numerical or symbolic)
The Jacobian of the system of equations is formulated by the solver, but I don't think it's available explicitly in any form. I...
Jacobians using Simscape (numerical or symbolic)
The Jacobian of the system of equations is formulated by the solver, but I don't think it's available explicitly in any form. I...
1 month 前 | 0
已回答
Inputs and process for thermal model discretization for battery spatial temperature estimation
If you are thinking about running the ANSYS simulation and Simscape at the same time, with some kind of interface to pass along ...
Inputs and process for thermal model discretization for battery spatial temperature estimation
If you are thinking about running the ANSYS simulation and Simscape at the same time, with some kind of interface to pass along ...
1 month 前 | 0
已回答
How to model the battery module with forced air cooling in Simscape?
Something like this should work. Well, reasonable parameters are really what will make it work :)
How to model the battery module with forced air cooling in Simscape?
Something like this should work. Well, reasonable parameters are really what will make it work :)
2 months 前 | 0
| 已接受
已回答
[Thermal Liquid library Simscape] Help for an Engine cooling model
Copied from the comment section: I changed pressure_sidepods from 500 to 2000 and did observe change in the coolant temperature...
[Thermal Liquid library Simscape] Help for an Engine cooling model
Copied from the comment section: I changed pressure_sidepods from 500 to 2000 and did observe change in the coolant temperature...
2 months 前 | 0
已回答
Direction of force input for a prismatic joint
Yes, you are correct. When you provide a negative value for the actuation force, it's applied in the opposite direction with th...
Direction of force input for a prismatic joint
Yes, you are correct. When you provide a negative value for the actuation force, it's applied in the opposite direction with th...
2 months 前 | 0
| 已接受
已回答
How to create a Simscape custom component with 2 different thermal liquids?
Hi Jérémie, The error was complaining about that two stream of fluids are mixing into each other inside your heat exchanger :p ...
How to create a Simscape custom component with 2 different thermal liquids?
Hi Jérémie, The error was complaining about that two stream of fluids are mixing into each other inside your heat exchanger :p ...
2 months 前 | 2
| 已接受
已回答
How do I get the right vector of spring coefficients for the nonlinear translational spring?
Hi Emefun, A couple of things to fix: (1) add mass blocks. The "dynamic variable derivatives" error is most likely referring ...
How do I get the right vector of spring coefficients for the nonlinear translational spring?
Hi Emefun, A couple of things to fix: (1) add mass blocks. The "dynamic variable derivatives" error is most likely referring ...
3 months 前 | 0
| 已接受
已回答
Are Flooded Evaporators modeled already?
Hi Pablo, To the best of my knowledge, there isn't a block designed specifically for this type of heat exchanger, with coolant/...
Are Flooded Evaporators modeled already?
Hi Pablo, To the best of my knowledge, there isn't a block designed specifically for this type of heat exchanger, with coolant/...
3 months 前 | 1
| 已接受
已回答
Add "Block Parametrization Manager" to custom ssc block for Simscape
It's not supported for your use case here. Consider put together a custom Simulink library instead, where you can store and loc...
Add "Block Parametrization Manager" to custom ssc block for Simscape
It's not supported for your use case here. Consider put together a custom Simulink library instead, where you can store and loc...
3 months 前 | 0
| 已接受
已回答
Simulation of two phase fluid with Simscape - pressure behavior unexplicable
Hi Marcel, The port area parameter of the Receiver Accumulator block doesn't affect the pressure drop between inside and outsid...
Simulation of two phase fluid with Simscape - pressure behavior unexplicable
Hi Marcel, The port area parameter of the Receiver Accumulator block doesn't affect the pressure drop between inside and outsid...
3 months 前 | 0
已回答
MATLAB/Simulink/Simscape:Contact force analysis
You can only to "Convex Hull" for generic geometry (e.g. a stp file). It may or may not be good enough for your contact force m...
MATLAB/Simulink/Simscape:Contact force analysis
You can only to "Convex Hull" for generic geometry (e.g. a stp file). It may or may not be good enough for your contact force m...
3 months 前 | 0
| 已接受
已回答
The Excavator Hydraulic Jack Forces are Changing Direction in Simscape Multibody
The way the joints are actuated and the joint forces are sensed for inverse dynamic analysis looks OK. As a position signal is ...
The Excavator Hydraulic Jack Forces are Changing Direction in Simscape Multibody
The way the joints are actuated and the joint forces are sensed for inverse dynamic analysis looks OK. As a position signal is ...
3 months 前 | 1
| 已接受
已回答
Fluid inertia in Simscape hydraulic
Hi Amodio, I don't think the actuator blocks model the inertia of the fluid inside. The "cushion" can be used to model some en...
Fluid inertia in Simscape hydraulic
Hi Amodio, I don't think the actuator blocks model the inertia of the fluid inside. The "cushion" can be used to model some en...
3 months 前 | 0
已回答
Center of mass of a free-floating body in Simscape Multibody is moving with no external forces
I believe there can be many solutions that would satisfy the initial conditions you have set. The only target set here is the s...
Center of mass of a free-floating body in Simscape Multibody is moving with no external forces
I believe there can be many solutions that would satisfy the initial conditions you have set. The only target set here is the s...
3 months 前 | 0
| 已接受
已回答
Flow rate discrepancy between upstream and downstream of orifice model.
A diffential pressure 2950 psi sounds big enough to change the density of the fluid. As the density changes, volumetric flow ra...
Flow rate discrepancy between upstream and downstream of orifice model.
A diffential pressure 2950 psi sounds big enough to change the density of the fluid. As the density changes, volumetric flow ra...
3 months 前 | 0
已回答
Simscape Fluids model of closed system
Hi Jeremy, Looks to me like an initialization issue. I don't have R2020b on my computer so I tried this on R2021b, the oldest ...
Simscape Fluids model of closed system
Hi Jeremy, Looks to me like an initialization issue. I don't have R2020b on my computer so I tried this on R2021b, the oldest ...
3 months 前 | 0
已回答
How to make a revolute joint turn in one direction in Simscape?
There may be better solutions, but just some ideas. If you have access to Simscape Driveline, there is a one-way clutch (Unid...
How to make a revolute joint turn in one direction in Simscape?
There may be better solutions, but just some ideas. If you have access to Simscape Driveline, there is a one-way clutch (Unid...
4 months 前 | 0
已回答
Pressure drop of a two-phase fluid pipeline in simscape
You can view the Simscape code of the Pipe (2P) block, save a copy, and modify it to use a custom correlation if you like. Find...
Pressure drop of a two-phase fluid pipeline in simscape
You can view the Simscape code of the Pipe (2P) block, save a copy, and modify it to use a custom correlation if you like. Find...
4 months 前 | 0
| 已接受
已回答
Can "pipe(G)" block be used to model forced air convection?
I think it's possible. The combination of cross section and hydraulic diameter will give you a circumference; that multiplied b...
Can "pipe(G)" block be used to model forced air convection?
I think it's possible. The combination of cross section and hydraulic diameter will give you a circumference; that multiplied b...
4 months 前 | 0
| 已接受
已回答
HOW CAN I TURN AN EQUATION INTO COMPONENT IN A LIBRARY?
Hi Usha, In addition to Ayush's answer, I suggest that you look at the source code of a translational spring block. You custom...
HOW CAN I TURN AN EQUATION INTO COMPONENT IN A LIBRARY?
Hi Usha, In addition to Ayush's answer, I suggest that you look at the source code of a translational spring block. You custom...
4 months 前 | 1
已回答
How does simscape caculate the hydraulic pressure?
The pump blocks in Simscape Fluids models the flow rate at different pressure difference and speed, but themselves are "volume-l...
How does simscape caculate the hydraulic pressure?
The pump blocks in Simscape Fluids models the flow rate at different pressure difference and speed, but themselves are "volume-l...
4 months 前 | 0
已回答
state flow入门之旅中的诸多疑问
应该是workspace的问题，红色阴影表示有缺失的参数值。Simulink模型的参数可能在 Base Workspace, Model Workspace 或者是 mask local workspace (你这里不会是最后这个情况)，可以参考这个文档：...
state flow入门之旅中的诸多疑问
应该是workspace的问题，红色阴影表示有缺失的参数值。Simulink模型的参数可能在 Base Workspace, Model Workspace 或者是 mask local workspace (你这里不会是最后这个情况)，可以参考这个文档：...
4 months 前 | 0
已回答
Use Simscape parameter as variable in Simulink model
If it's in the Simscape Results Explorer, you should be able to use a Probe block to make it available during simulation as a Si...
Use Simscape parameter as variable in Simulink model
If it's in the Simscape Results Explorer, you should be able to use a Probe block to make it available during simulation as a Si...
4 months 前 | 0
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