Operational Friction Theory

Paper 13 · Pødenphant Lund (2026n) · Read on Zenodo

Five diagnoses, one mechanism.A person checks the door for the tenth time tonight. She knows it is locked. She checks anyway. The check does not take the unease away, and a few minutes later she has to do it again. This paper predicts that this kind of compulsive behaviour, together with OCD, tics, stress-driven habits, and burnout, shares one underlying mechanism: a race-pressure that never gets to find its release. Five conditions the clinic treats as separate phenomena. The paper specifies exactly how, and what follows clinically.

What it is about

How does friction actually get resolved? Friction exists in any system with race architecture. This paper specifies the operational mechanism: what happens, step by step, when a race opens and is settled.

Four components

The mechanism has four parts, all of which have to be in place:

Race-opening — the threshold for starting a race. The system has to decide "should I open a race at all?" That is the same as asking "is there friction-disorder that needs resolving?"
Recursive resolution — several scales at once, not a two-stage pipeline. The same race-resolution machinery runs at several abstraction-levels at the same time. Finer-scale outcomes constrain but do not determine coarser-scale outcomes.
Manifested behaviour — the winning route becomes visible action. Behaviour is reframed as a manifested resolution-route: not a separate cognitive output, but the visible expression of which route won its race.
Thermodynamic termination — the cost of clearing the race. Accumulated blocked race-pressure has thermodynamic consequences (burnout, exhaustion, collapse).

A concrete example: the four components in an OCD door-check.

Race-opening: the person feels the trigger, the thought "did I lock the door?" The threshold for opening a check-race is set too low, so the race opens for the tenth time tonight.
Recursive resolution: the question runs in parallel at several scales: the immediate motor route ("go and check"), the imagined-future route ("what if I didn't"), the self-evaluation route ("why can't I let this go"). None of them resolves on its own.
Manifested behaviour: the motor route wins this iteration. The person goes to the door and checks. Observable action.
Thermodynamic termination: blocked. The check is carried out, but the race-pressure is not cleared. The threshold immediately reopens the race. The pressure accumulates without release. Over weeks, that accumulated pressure shows up as exhaustion, sleep disruption, and the kind of cognitive load that stops working memory from doing anything else at all.

The clinical phenomenon (compulsive checking) is the four-component mechanism with a broken termination step. The same framework explains tics, burnout, and stress-habits with the same components configured differently.

The four operational components of friction resolution. Normal behaviour cycles cleanly through all four; clinical phenomena (compulsive behaviour, tics, burnout) all share one feature: blocked termination at step 4.

Behaviour as manifested resolution

The foundational reformulation: behaviour is not the output of a separate cognitive process, but the observable resolution of a race itself. That explains, all at once:

Compulsive behaviour — repeated attempts to complete a partially resolved route
OCD — races that cannot reach thermodynamic termination
Tics — partially resolved routes that surface without being completed
Stress-driven habits — established routes that win under pressure
Burnout — system-level collapse when accumulated race-pressure exceeds thermodynamic capacity

All of these phenomena are one mechanism in different manifestations, not five separate phenomena that happen to look like each other.

Why this paper

Paper 1 establishes that the system has friction; Paper 10 shows the inverted U-curve over where in its operating window the system sits. This paper goes one level deeper and specifies, mechanistically, how the resolution itself works.

The mechanism is meant as testable specifications, not as descriptions of how cognition feels from the inside.

Operational Friction Theory

What it is about

Four components

Behaviour as manifested resolution

Why this paper

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