All through our analyses, we’ve usually talked about “aerodynamic load,” “high-downforce circuits,” and “low-downforce circuits.” However what do these phrases imply? How can we differentiate between numerous monitor sorts? We’ll discover these questions on this article with the assistance of our graphics.
Beginning with the fundamentals: aerodynamic load
The 2024 F1 season has undoubtedly delivered thrilling moments for motorsport fanatics. There’s been loads of motion on monitor and a number of other drivers contending for victory. A contributing issue is that some automobiles tailored higher than others to particular tracks all through the season. This sometimes led to single-seaters displaying fully totally different behaviors from one GP to the subsequent.
However why does this occur? Primarily, two elements are concerned. On one hand, it’s concerning the capacity of the automobiles to “digest” sure monitor traits. On the opposite, it’s concerning the tracks themselves.
Let’s begin with the automobiles. In concept, they need to be capable of carry out optimally on any sort of monitor. Nonetheless, this isn’t easy. For that reason, updates are launched to the automobiles in the course of the season. The aim? To seek out the correct compromise for a selected monitor between downforce (also called “aerodynamic load”) and drag (resistance to ahead movement). Subsequently, it’s essential to know the distinction between downforce and drag. The picture under reveals how these two forces act. It’s evident that the load is primarily generated by the automotive’s ground in fashionable automobiles. That is complemented by the load generated by the wings and the general automotive physique.
Downforce refers back to the drive created by the airflow hitting the automotive, urgent it downward, and holding it glued to the bottom. Increased downforce interprets into higher grip and, consequently, greater cornering speeds. Nonetheless, elevated downforce additionally ends in higher drag, which reduces high velocity. In consequence, the ability unit must ship extra energy. Based mostly on these ideas, tracks are categorized as “high-downforce circuits” and “low-downforce circuits.”
Excessive-downforce circuits: learn how to acknowledge them
The time period “high-downforce circuit” sometimes refers to tracks the place the prevalence of corners outweighs that of straights (a excessive variety of corners and few straights). On this case, the automotive’s downforce is extra essential than the engine’s energy. Subsequently, in high-downforce circuits, a good portion of a automotive’s efficiency comes from the downforce it generates somewhat than engine energy. Nonetheless, it isn’t correct to say that energy has no influence on efficiency. The truth is, greater energy permits groups to go for extra aggressive setups and obtain optimum efficiency. On these tracks, groups use rear wings with greater incidence angles to realize higher downforce and grip in corners. Widespread examples of high-downforce circuits embody Monaco, Singapore, Mexico, Hungary, and Brazil.
Low-downforce circuits: learn how to acknowledge them
The time period “low-downforce circuit” or “energy circuit” sometimes refers to tracks the place the prevalence of straights outweighs that of corners (lengthy straights and brief, gradual corners). On this case, engine energy is extra essential than downforce. For these tracks, a good portion of efficiency comes from engine energy somewhat than downforce. Nonetheless, it’s incorrect to assert that downforce is pointless on low-downforce circuits. Monza is the quintessential energy circuit. It’s estimated that 75% of a lap right here is accomplished with the throttle absolutely open. For this residence race, groups convey excessive automotive setups that gained’t be used once more in the course of the season. On this case, rear wings have minimal incidence angles to realize greater high speeds and decrease drag. Widespread examples of low-downforce circuits embody Miami, Azerbaijan, Canada, and Belgium.
Identical monitor, differing types: it’s potential
Sure, it’s potential. Throughout the identical monitor, it’s potential to determine each high-downforce and low-downforce sectors. Examples embody Silverstone, Spa, and Austin. Micro-sector analyses have proven that automobiles carry out higher in sure sections of the monitor than others. As an illustration, McLaren has usually appeared extra aggressive in high-downforce sectors. For that reason, the automotive’s setup is decided by discovering the correct compromise between downforce and high velocity. Moreover, different track-specific elements, similar to monitor evolution, grip, and asphalt abrasion, play a task.
To conclude, we current under a abstract desk of the F1 2024 season circuits with their downforce ranges (Pirelli knowledge).

F1 2024 Downforce Circuits – Credit: Davide Allegretti for PaddockNews
Supply: paddocknews24