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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.
You can use the web interface at
http://groups.google.com
or you can directly
email your message to
projectchrono@googlegroups.com
More information at:
http://www.projectchrono.org
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Faisal Hafizh
2
Mar 13
Problem Spawning Chrono Vehicle in UE
Attached here is a better look at the issue. I've fixed the chassis to observe the wheel
unread,
Problem Spawning Chrono Vehicle in UE
Attached here is a better look at the issue. I've fixed the chassis to observe the wheel
Mar 13
Zero
3
Mar 12
Regarding issues with Chrono CMake commands or CMake GUI build, compile, and installation instructions.
I found that the Unreal source code also has the Eigen library in its third-party folder. I did a
unread,
Regarding issues with Chrono CMake commands or CMake GUI build, compile, and installation instructions.
I found that the Unreal source code also has the Eigen library in its third-party folder. I did a
Mar 12
Haifei Chen
Mar 10
Time stepper info absent in archived ChSystem
Hello, I'm archiving ChSystem object to compare the output files by running Chrono directly and
unread,
Time stepper info absent in archived ChSystem
Hello, I'm archiving ChSystem object to compare the output files by running Chrono directly and
Mar 10
Mahmoud Yaseen
,
Ruochun Zhang
2
Mar 8
Simulating Superellipsoids in DEM Engine
There are quite a few demos that feature ellipsoidal shapes in DEM-Engine (Centrifuge, Plow,
unread,
Simulating Superellipsoids in DEM Engine
There are quite a few demos that feature ellipsoidal shapes in DEM-Engine (Centrifuge, Plow,
Mar 8
DoubleJing Forever
, …
Ruochun Zhang
3
Mar 5
Non smooth DEM with Chrono for modelling cohesive granular materials
Dan, I suppose Meng needs DEM-C for his research, maybe a comparison. I feel this can be done via
unread,
Non smooth DEM with Chrono for modelling cohesive granular materials
Dan, I suppose Meng needs DEM-C for his research, maybe a comparison. I feel this can be done via
Mar 5
Jibril Coulibaly
Mar 5
Element internal state integration for complex time steppers
Hello, I am interested in elements / material models with state variables. I found a good example in
unread,
Element internal state integration for complex time steppers
Hello, I am interested in elements / material models with state variables. I found a good example in
Mar 5
Utkarsh
, …
Radu Serban
5
Mar 5
simulation of rigid-flexible bodies
Hello, Is it possible to create a revolute joint between a deformable body meshed using solid
unread,
simulation of rigid-flexible bodies
Hello, Is it possible to create a revolute joint between a deformable body meshed using solid
Mar 5
Yongjin Guo
Mar 4
Contact simulation with a general surface mesh ( not a closed mesh)
I hope to simulate the contact between a pair of un-closed surface meshes, like a general face
unread,
Contact simulation with a general surface mesh ( not a closed mesh)
I hope to simulate the contact between a pair of un-closed surface meshes, like a general face
Mar 4
Jay Jay
,
Radu Serban
4
Feb 27
Issue with unexpected motion in ChBodyEasyMesh with Collide Enabled
Hi Jay, It took a while until I got a chance to look at this closer. The main issue here is that the
unread,
Issue with unexpected motion in ChBodyEasyMesh with Collide Enabled
Hi Jay, It took a while until I got a chance to look at this closer. The main issue here is that the
Feb 27
Susan Alexis Brown
,
Radu Serban
7
Feb 27
Compiling Pardiso_MKL module with new cmake
No worries, Alexis. We always encourage users to start with one of the “template” projects we
unread,
Compiling Pardiso_MKL module with new cmake
No worries, Alexis. We always encourage users to start with one of the “template” projects we
Feb 27
xu han
,
Radu Serban
2
Feb 26
How to replace the rotating shaft of a motor
The Initialize() function of the rotational motors takes a frame as the last argument. Simple set the
unread,
How to replace the rotating shaft of a motor
The Initialize() function of the rotational motors takes a frame as the last argument. Simple set the
Feb 26
창민여
Feb 25
Vehicle Module Download Error
Hello, I am a student in Korea who is doing a combined master's and doctoral program. I
unread,
Vehicle Module Download Error
Hello, I am a student in Korea who is doing a combined master's and doctoral program. I
Feb 25
Michael Hubble
,
Radu Serban
2
Feb 25
pychrono Irrlicht custom control input
Mike, The Chrono::Irrlicht interface (as well as the Chrono::VSG one) are run-time visualization
unread,
pychrono Irrlicht custom control input
Mike, The Chrono::Irrlicht interface (as well as the Chrono::VSG one) are run-time visualization
Feb 25
Radu Serban
Feb 16
Chrono update to modern cmake
Dear Chrono users, We just completed a refactoring of the Chrono CMake build system. Please see the
unread,
Chrono update to modern cmake
Dear Chrono users, We just completed a refactoring of the Chrono CMake build system. Please see the
Feb 16
Tong Xu
, …
Radu Serban
7
Feb 13
Why vehicle floating in the sky?
Hi Radu, Thanks for reply! The default glibc version for Ubuntu20.04 is 2.31. However instead of
unread,
Why vehicle floating in the sky?
Hi Radu, Thanks for reply! The default glibc version for Ubuntu20.04 is 2.31. However instead of
Feb 13
William Burbidge
,
Harry ZHANG
2
Feb 12
Ray Tracing support within PyChrono (As an alternative simple Sensor)
Hello William, Thanks for your interest in using Chrono for your project. My suggestion is to figure
unread,
Ray Tracing support within PyChrono (As an alternative simple Sensor)
Hello William, Thanks for your interest in using Chrono for your project. My suggestion is to figure
Feb 12
Dan Negrut
Feb 10
RE: [chrono] Polymer process simulation
Hi, Something like this can be done in Chrono. We haven't done it before since we have not had a
unread,
RE: [chrono] Polymer process simulation
Hi, Something like this can be done in Chrono. We haven't done it before since we have not had a
Feb 10
Harrison Pearl
, …
Radu Serban
4
Feb 10
Directional (anisotropic) friction support in Chrono
Harrison, A contact container includes all contacts between contactables (ie, physics objects that
unread,
Directional (anisotropic) friction support in Chrono
Harrison, A contact container includes all contacts between contactables (ie, physics objects that
Feb 10
EonYeon Jo
Feb 10
Inquiry on Polymer Extrusion and Deposition Simulation in ProjectChrono
Hi All, I am working on polymer extrusion and deposition simulation (3D printing with polymers) and
unread,
Inquiry on Polymer Extrusion and Deposition Simulation in ProjectChrono
Hi All, I am working on polymer extrusion and deposition simulation (3D printing with polymers) and
Feb 10
Ted Sender
, …
Radu Serban
24
Feb 8
Tires Rotating Beyond Mechanical Limits
Hi Radu and Harry, Thank you very much for the advice and help. I have two more questions as I'm
unread,
Tires Rotating Beyond Mechanical Limits
Hi Radu and Harry, Thank you very much for the advice and help. I have two more questions as I'm
Feb 8
Andrea d'uva
,
Radu Serban
4
Feb 6
FSI module and compressibility
Andrea, For co-simulation between an aerodynamics solver and Chrono multibody/FEA dynamics, you can
unread,
FSI module and compressibility
Andrea, For co-simulation between an aerodynamics solver and Chrono multibody/FEA dynamics, you can
Feb 6
Huxiang Shi
,
Radu Serban
2
Feb 6
PyChrono shows a lower vehicle running speed than C++ compiled project
A couple of questions: Are you talking about execution speed of the two different programs or actual
unread,
PyChrono shows a lower vehicle running speed than C++ compiled project
A couple of questions: Are you talking about execution speed of the two different programs or actual
Feb 6
JC Denton
,
Dan Negrut
2
Feb 4
Large Scale Deformable Terrain
This is being worked on these days, for a different project, lunar-exploration related. Two lab folks
unread,
Large Scale Deformable Terrain
This is being worked on these days, for a different project, lunar-exploration related. Two lab folks
Feb 4
Halvor Aslaksen
,
Bent Møller
3
Feb 4
Bullet collision - trimesh
Hi It seems that this is an old question but still equally relevant. It fits with some observations
unread,
Bullet collision - trimesh
Hi It seems that this is an old question but still equally relevant. It fits with some observations
Feb 4
Giri Mugundan
,
Aaron Young
2
Jan 22
ROS2 in external project
Hi Giri, Sorry for the delay. Were you able to figure out the issue? I can't seem to replicate
unread,
ROS2 in external project
Hi Giri, Sorry for the delay. Were you able to figure out the issue? I can't seem to replicate
Jan 22
Gianni Curti
,
Ruochun Zhang
5
Jan 22
Additional general questions regarding Chrono-DEME interoperability
Hi Ruochun, yes indeed I was referring to Chrono Multicore. Since I have only a few objects for now I
unread,
Additional general questions regarding Chrono-DEME interoperability
Hi Ruochun, yes indeed I was referring to Chrono Multicore. Since I have only a few objects for now I
Jan 22
Gianni Curti
, …
Ruochun Zhang
17
Jan 21
Compilation of DEM-Engine as a Chrono library
Hi Ruochun, Finally I solved all the problems and the simulation is working. The first one (which was
unread,
Compilation of DEM-Engine as a Chrono library
Hi Ruochun, Finally I solved all the problems and the simulation is working. The first one (which was
Jan 21
Jay Jay
,
Radu Serban
3
Jan 20
self collision
Hi Radu, Thanks a lot. I tested BST shell element. And I added the contact surface like this: auto
unread,
self collision
Hi Radu, Thanks a lot. I tested BST shell element. And I added the contact surface like this: auto
Jan 20
Michele Bucceri
, …
Radu Serban
4
Jan 19
Revolute joint friction?
Hi Michele, You didn't specify if you are interested in non-smooth (NSC) or smooth (SMC) contact
unread,
Revolute joint friction?
Hi Michele, You didn't specify if you are interested in non-smooth (NSC) or smooth (SMC) contact
Jan 19
yueminzhang
,
Radu Serban
7
Jan 19
Help with SCMDeformableTerrain settings
This adaptive refinement is not available in the new implementation of SCM (because it is not needed
unread,
Help with SCMDeformableTerrain settings
This adaptive refinement is not available in the new implementation of SCM (because it is not needed
Jan 19