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Welcome to the group of Project Chrono developers.
Use this group to exchange ideas, comments and bugs with other developers
of Project Chrono, including C++ issues, planned features, etc.
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dummifiedme
, …
Radu Serban
7
10:07 AM
Given up on installation.
Hello Thanks Radu for the reply. It cleared a lot of my confusion. I installed pyChrono from source
unread,
Given up on installation.
Hello Thanks Radu for the reply. It cleared a lot of my confusion. I installed pyChrono from source
10:07 AM
LIU FAN
5:53 AM
what is the proper step size for vehicle simulation?
Hello, I am doing vehicle simulation with sedan vehicle. A const motor torque was applied to the
unread,
what is the proper step size for vehicle simulation?
Hello, I am doing vehicle simulation with sedan vehicle. A const motor torque was applied to the
5:53 AM
David Anderson
, …
Alessandro TASORA
3
Aug 12
Very slow FEA integration relative to other codes
Dear David, I suspect that the slow performance is caused, among other things, by the fact that you
unread,
Very slow FEA integration relative to other codes
Dear David, I suspect that the slow performance is caused, among other things, by the fact that you
Aug 12
Qihan Xuan
, …
Radu Serban
4
Aug 12
how to continue the simulation from the last time it ended?
Qihan, A word of caution about the WriteCheckpoint and ReadCheckpoint functions that Luning mentioned
unread,
how to continue the simulation from the last time it ended?
Qihan, A word of caution about the WriteCheckpoint and ReadCheckpoint functions that Luning mentioned
Aug 12
Alex Teti
,
Radu Serban
3
Aug 12
Issues building OpenCASCADE
Alex, that is indeed the case. OpenCascade changed its API in 7.5 and the Chrono interface still uses
unread,
Issues building OpenCASCADE
Alex, that is indeed the case. OpenCascade changed its API in 7.5 and the Chrono interface still uses
Aug 12
Sanskruti Jadhav
,
Radu Serban
2
Aug 11
Demo_MTLB_matlab on Linux
The call to the Matlab engine where “-automation” is passed is at line 26 of the file ChMatlabEngine.
unread,
Demo_MTLB_matlab on Linux
The call to the Matlab engine where “-automation” is passed is at line 26 of the file ChMatlabEngine.
Aug 11
Trinidad Mcdavids
,
Wei Hu
9
Aug 11
Flexible Ball Impacting Water Surface
Hi Trinidad, Thanks for the mesh file, but I'm not sure if the quad element is Ok or not, I'
unread,
Flexible Ball Impacting Water Surface
Hi Trinidad, Thanks for the mesh file, but I'm not sure if the quad element is Ok or not, I'
Aug 11
Geoffroy ALEXANDRE
,
David Anderson
2
Aug 9
Exception thrown when initializing ChLinkMotor in debug mode but not in release
Hi Geoffroy, I hope that you've already worked this out, but I ran into the same problem and am
unread,
Exception thrown when initializing ChLinkMotor in debug mode but not in release
Hi Geoffroy, I hope that you've already worked this out, but I ran into the same problem and am
Aug 9
Alex Teti
,
Wei Hu
3
Aug 8
How to model combustion/gas piston?
Ok, I'll try and figure something out then. Thanks for linking to the paper, it was really
unread,
How to model combustion/gas piston?
Ok, I'll try and figure something out then. Thanks for linking to the paper, it was really
Aug 8
David Vieira
,
Radu Serban
2
Aug 8
ChronoProject website down ?
David, that's correct. We're working on fixing this. --Radu From: projectchrono@googlegroups.
unread,
ChronoProject website down ?
David, that's correct. We're working on fixing this. --Radu From: projectchrono@googlegroups.
Aug 8
dummifiedme
Aug 4
No module named 'pychrono.irrlicht'
Hello everyone, I was trying to run a tutorial code and it failed with an error: Traceback (most
unread,
No module named 'pychrono.irrlicht'
Hello everyone, I was trying to run a tutorial code and it failed with an error: Traceback (most
Aug 4
Dummy ME
,
alessand...@unipr.it
3
Aug 4
[Newbie] Migration from Adams
Hi Alessandro, Thanks for the reply. As for the beam, I understand it would be possible to use FE
unread,
[Newbie] Migration from Adams
Hi Alessandro, Thanks for the reply. As for the beam, I understand it would be possible to use FE
Aug 4
David Vieira
Aug 3
draw path lines
Hello everyone, Does anyone know how to draw path lines from a specified (x, y, z) points coordinates
unread,
draw path lines
Hello everyone, Does anyone know how to draw path lines from a specified (x, y, z) points coordinates
Aug 3
Shubhankar Kulkarni
,
Radu Serban
5
Aug 3
Skid steer simulation
Shubhankar, There is no “API” for that. You will need to implement your own template for a custom
unread,
Skid steer simulation
Shubhankar, There is no “API” for that. You will need to implement your own template for a custom
Aug 3
Alex Teti
,
Radu Serban
2
Aug 3
What is all the stuff in the GitHub repository?
Alex, Are you looking for something more than what's at https://api.projectchrono.org/? What kind
unread,
What is all the stuff in the GitHub repository?
Alex, Are you looking for something more than what's at https://api.projectchrono.org/? What kind
Aug 3
Camille Chauvigné
,
Radu Serban
2
Aug 3
Question about ChLoad with force and torque applied to a body
Camille, We could certainly add such a body load class, but it is also straightforward for you to
unread,
Question about ChLoad with force and torque applied to a body
Camille, We could certainly add such a body load class, but it is also straightforward for you to
Aug 3
Camille Chauvigné
, …
Radu Serban
4
Aug 3
Reduction of CPU time with SIMD option
Camille, It is likely that the issues you are seeing are due to misaligned memory in your classes/
unread,
Reduction of CPU time with SIMD option
Camille, It is likely that the issues you are seeing are due to misaligned memory in your classes/
Aug 3
Alex Teti
, …
Freya the Goddess
7
Aug 2
Eigen3 website down; where to get Eigen?
Sorry for that, I do not use Windows for years, I thought that Windows can't use tar.gz Le lun. 1
unread,
Eigen3 website down; where to get Eigen?
Sorry for that, I do not use Windows for years, I thought that Windows can't use tar.gz Le lun. 1
Aug 2
Yi Zhong
Jul 29
Questions on motors
Hi, I am using a rotational motor to connect the stator and rotor. Unlike what the demo_IRR_motors,
unread,
Questions on motors
Hi, I am using a rotational motor to connect the stator and rotor. Unlike what the demo_IRR_motors,
Jul 29
Iason Manolas
,
alessand...@unipr.it
3
Jul 28
Linking IGA beam elements
Hi, in fact you are right, an equivalent builder function (with pointers to end nodes) is not
unread,
Linking IGA beam elements
Hi, in fact you are right, an equivalent builder function (with pointers to end nodes) is not
Jul 28
Mohammad Wasfi
, …
Ruochun Zhang
20
Jul 26
Chrono error
Hi Mohammad, I talked about how the cohesion model (and its constant cohesion ratio) in current
unread,
Chrono error
Hi Mohammad, I talked about how the cohesion model (and its constant cohesion ratio) in current
Jul 26
Dan Negrut
Jul 26
for folks using Chrono at Arizona State University (ASU)
Hi Chrono Friends, The PhD student working on the GPU implementation of Chrono::Granular will be on
unread,
for folks using Chrono at Arizona State University (ASU)
Hi Chrono Friends, The PhD student working on the GPU implementation of Chrono::Granular will be on
Jul 26
Zuriah Quinton
,
Freya the Goddess
3
Jul 26
Help with expanding Python API to custom C++ library using Project Chrono
Thanks for your reply, I realize my original post could have been more clear--a majority of the
unread,
Help with expanding Python API to custom C++ library using Project Chrono
Thanks for your reply, I realize my original post could have been more clear--a majority of the
Jul 26
sjkc...@ue-eng.co.kr
,
alessand...@unipr.it
2
Jul 25
Archivein error
dear user, the serialization/deserialization of Chrono transient structures via ChArchiveIn/
unread,
Archivein error
dear user, the serialization/deserialization of Chrono transient structures via ChArchiveIn/
Jul 25
Yi Zhong
,
Ruochun Zhang
7
Jul 22
Checkpoint file in GPU module
Yes. It works properly. Thanks, Yi On Friday, July 22, 2022 at 4:44:28 PM UTC-7 Ruochun Zhang wrote:
unread,
Checkpoint file in GPU module
Yes. It works properly. Thanks, Yi On Friday, July 22, 2022 at 4:44:28 PM UTC-7 Ruochun Zhang wrote:
Jul 22
David Reger
,
Ruochun Zhang
3
Jul 18
GPU Module Unexpected Behavior
Hi Ruochun, Thanks for your insight! I suspect that the difference in contact models is likely the
unread,
GPU Module Unexpected Behavior
Hi Ruochun, Thanks for your insight! I suspect that the difference in contact models is likely the
Jul 18
Aswath Narayanan R.R.B na20b009
Jul 18
Query regarding Application of torque on a cylinder
I am passing torque as a sinusoidal curve and the cylinder is also expected to execute simple
unread,
Query regarding Application of torque on a cylinder
I am passing torque as a sinusoidal curve and the cylinder is also expected to execute simple
Jul 18
luis.u....@gmail.com
, …
Dan Negrut
7
Jul 16
[PyChrono] The VRK Project: powered by PyChrono
Luis – thanks for sharing! :-) Dan ------------------------------------------------- Bernard A. and
unread,
[PyChrono] The VRK Project: powered by PyChrono
Luis – thanks for sharing! :-) Dan ------------------------------------------------- Bernard A. and
Jul 16
Tristan Griffith
,
Alessandro Tasora
3
Jul 11
ChBodyAux Error?
Thank you Alessandro, I actually am building the chrono Python modules from the C++ solution as you
unread,
ChBodyAux Error?
Thank you Alessandro, I actually am building the chrono Python modules from the C++ solution as you
Jul 11
Shubhankar Kulkarni
,
Radu Serban
3
Jul 7
Custom Project Macro definition error
Radu, Thanks a lot for pointing me to the solution. I was able to get past the macro errors and get
unread,
Custom Project Macro definition error
Radu, Thanks a lot for pointing me to the solution. I was able to get past the macro errors and get
Jul 7