This is the math modeling part of Chap 4 in my thesis, i.e., Fast propagation of messages in VANETs and the impact of vehicles as obstacles on signal propagation.
The model is implemented in VC++.
For more details of thesis, please refer to the website of the university of Edinburgh, i.e., https://era.ed.ac.uk/handle/1842/10514.
For any questions, feel free to contact me at jeff.zengzhe.zhang at hotmail doc com. Thank you for your interest.