Hi jason, Could you please provide your feedback on my previous two emails, So that I can start writing my proposal and since there isn't much time left for proposal deadline.
Thanks, Praneeth On Monday, April 4, 2022 at 11:38:48 AM UTC+5:30 praneeth ratna wrote: > Jason, > > Regarding the implementation, do you suggest similar to pydy engine? So we > also need to create a System > <https://pydy.readthedocs.io/en/stable/system.html> class similar to the > one pydy has? Also could you suggest any sources for some trivial cases of > muscle force, actuator force and aerodynamic force models, could you > provide feedback on whether the model specified in my previous mail are > useful or not, so that i can include them in my proposal. > > Thanks, > Praneeth > On Monday, March 28, 2022 at 4:22:26 PM UTC+5:30 praneeth ratna wrote: > >> Hi jason, >> >> I have at present written down the following models: >> >> 1. Linear hooke contact model >> 2. Non linear hertz model >> 3. Linear Kelvin-Voigt Contact Model >> 4. Nonlinear Hunt and Crossley Contact Model >> 5. Nonlinear Hunt and Crossley Contact Model >> 6. Nonlinear Flores et al. Contact Model >> 7. multi_mass_spring_damper() >> >> <https://pydy.readthedocs.io/en/stable/models.html#pydy.models.multi_mass_spring_damper> >> 8. n_link_pendulum_on_cart() >> >> <https://pydy.readthedocs.io/en/stable/models.html#pydy.models.n_link_pendulum_on_cart> >> >> 7 and 8 are taken from pydy, are they non trivial cases? Also could you >> suggest any resources for muscle force, actuator force and aerodynamic >> force models which are useful for the user? >> I have taken 1 to 6 from the here >> https://www.researchgate.net/publication/299604992_Contact_Force_Models_for_Multibody_Dynamics, >> >> are they useful cases? >> >> Thanks, >> Praneeth >> >> On Saturday, March 26, 2022 at 1:08:09 PM UTC+5:30 moore...@gmail.com >> wrote: >> >>> Praneeth, >>> >>> Yes we should have a linear spring and damper force that is premade, but >>> that is really just a trivial case. The GSoC project should be focused >>> primarily on adding non-trivial forces. >>> >>> Jason >>> moorepants.info >>> +01 530-601-9791 <(530)%20601-9791> >>> >>> >>> On Sat, Mar 26, 2022 at 7:29 AM praneeth ratna <praneet...@gmail.com> >>> wrote: >>> >>>> Hi jason, >>>> >>>> I have gone through the examples of pydy and your courses that you have >>>> mentioned. For example: Here >>>> https://pydy.readthedocs.io/en/stable/examples/mass-spring-damper.html, >>>> the plan is to implement the same thing in a class so that user can call >>>> the linear spring damper object whenever it is required and use numerical >>>> methods that can operate on force objects, is it the right thing? Also is >>>> there any priority for forces that should be implemented first since there >>>> many kinds of forces to be implemented. >>>> >>>> Thanks, >>>> Praneeth >>>> >>>> On Friday, March 25, 2022 at 3:45:55 PM UTC+5:30 moore...@gmail.com >>>> wrote: >>>> >>>>> Praneeth, >>>>> >>>>> Checking out examples in pydy, sympy, and my various courses (MAE 223, >>>>> ENG122, ME41055) are also good locations. >>>>> >>>>> >>>>> Jason >>>>> moorepants.info >>>>> +01 530-601-9791 <(530)%20601-9791> >>>>> >>>>> >>>>> On Fri, Mar 25, 2022 at 9:00 AM Jason Moore <moore...@gmail.com> >>>>> wrote: >>>>> >>>>>> Hi Praneeth, >>>>>> >>>>>> I recommend looking at force types in various physics engines to get >>>>>> ideas. The rest would really come from academic papers and text books. >>>>>> >>>>>> Jason >>>>>> moorepants.info >>>>>> +01 530-601-9791 <(530)%20601-9791> >>>>>> >>>>>> >>>>>> On Wed, Mar 23, 2022 at 5:31 AM praneeth ratna <praneet...@gmail.com> >>>>>> wrote: >>>>>> >>>>>>> Hi all, >>>>>>> >>>>>>> I have already posted regarding my interest in the idea *Implementing >>>>>>> Specific Forces and Torque objects *but have not recieved any reply >>>>>>> yet,Could the potential mentor please guide me on what has to be done >>>>>>> in >>>>>>> this project and some resources, so that I can start working on my >>>>>>> proposal >>>>>>> since there isn't much time left. >>>>>>> >>>>>>> Thanks, >>>>>>> Praneeth >>>>>>> >>>>>>> On Friday, March 18, 2022 at 12:29:04 AM UTC+5:30 praneeth ratna >>>>>>> wrote: >>>>>>> >>>>>>>> Hey! >>>>>>>> >>>>>>>> While going through the GSOC 2022 ideas I have come across the idea >>>>>>>> of Implementing Specific Forces and Torque objects which i found >>>>>>>> interesting. There are many possible examples mentioned by Jason K. >>>>>>>> Moore. >>>>>>>> And I'm able to find a resource for contact force models : >>>>>>>> https://www.researchgate.net/publication/299604992_Contact_Force_Models_for_Multibody_Dynamics >>>>>>>> >>>>>>>> which i found useful. Are there any resources for the examples >>>>>>>> mentioned in >>>>>>>> issue which can helpful for understanding the implementation of >>>>>>>> concept >>>>>>>> other than contact force models? >>>>>>>> >>>>>>>> I'm thinking of adding different classes for different type of >>>>>>>> force models and torques and that can be used to create a force object >>>>>>>> or >>>>>>>> torque object of that type also numerical methods can be added to >>>>>>>> individual classes. >>>>>>>> >>>>>>>> I would request Jason K. Moore to guide me on how to move forward >>>>>>>> in this project, regarding the implementation and about what all kinds >>>>>>>> of >>>>>>>> forces and torques should be implemented so that i can start working >>>>>>>> on my >>>>>>>> proposal. >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Praneeth >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "sympy" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to sympy+un...@googlegroups.com. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/sympy/f010d4bf-5986-4ac2-946f-0d306697a36cn%40googlegroups.com >>>>>>> >>>>>>> <https://groups.google.com/d/msgid/sympy/f010d4bf-5986-4ac2-946f-0d306697a36cn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "sympy" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to sympy+un...@googlegroups.com. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/sympy/d61600ae-f566-44c5-9548-ef79b5e2c423n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/sympy/d61600ae-f566-44c5-9548-ef79b5e2c423n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/0e43d682-13d4-4065-98fe-fceb7fd6fd5fn%40googlegroups.com.
