![Why are car disc brakes not ventilated and bike disc brakes are ventilated for dissipating heat through holes? - Quora Why are car disc brakes not ventilated and bike disc brakes are ventilated for dissipating heat through holes? - Quora](https://qph.cf2.quoracdn.net/main-qimg-be621826fb0722631c872fc384a88c6c.webp)
Why are car disc brakes not ventilated and bike disc brakes are ventilated for dissipating heat through holes? - Quora
![Transient thermal response of a highly porous ventilated brake disc - Timothy D Mew, Ki-Ju Kang, Frank W Kienhöfer, Tongbeum Kim, 2015 Transient thermal response of a highly porous ventilated brake disc - Timothy D Mew, Ki-Ju Kang, Frank W Kienhöfer, Tongbeum Kim, 2015](https://journals.sagepub.com/cms/10.1177/0954407014567516/asset/images/large/10.1177_0954407014567516-fig2.jpeg)
Transient thermal response of a highly porous ventilated brake disc - Timothy D Mew, Ki-Ju Kang, Frank W Kienhöfer, Tongbeum Kim, 2015
![Brake disks, (a) one layer solid disk and (b) types of ventilated brake... | Download Scientific Diagram Brake disks, (a) one layer solid disk and (b) types of ventilated brake... | Download Scientific Diagram](https://www.researchgate.net/publication/275090369/figure/fig1/AS:383783862849537@1468512611638/Brake-disks-a-one-layer-solid-disk-and-b-types-of-ventilated-brake-disks.png)
Brake disks, (a) one layer solid disk and (b) types of ventilated brake... | Download Scientific Diagram
![Fluids | Free Full-Text | Numerical Study of Heat Transfer and Speed Air Flow on Performance of an Auto-Ventilated Disc Brake Fluids | Free Full-Text | Numerical Study of Heat Transfer and Speed Air Flow on Performance of an Auto-Ventilated Disc Brake](https://www.mdpi.com/fluids/fluids-06-00160/article_deploy/html/images/fluids-06-00160-g001.png)