Extreme Obscuration Collapse of Compact Celestial Bodies: Black Hole as the Hydrodynamic Zero-State of Gravitational Pressure Extremum

Abstract General Relativity produces singular solutions with infinite density and spacetime curvature when describing the core region of compact celestial bodies, indicating the failure of the pure geometric paradigm under extreme dense conditions. Based on the FQ graviton fluid obscuration and pressure difference unified field theory, this paper proposes that a black hole is not a singular celestial body generated by spacetime geometric distortion, but a hydrodynamic zero-state formed by the extreme obscuration effect of the graviton fluid medium. During the gravitational collapse of massive stars, the macroscopic gravitational pressure difference crushes the original atomic structure, the electron degeneracy pressure fails, and nuclear matter is compressed into dense nucleon aggregates. The effective obscuration cross-section of matter per unit space accumulates continuously and approaches the physical upper limit, achieving a high truncation effect on the incident graviton fluid flux. This paper clarifies that the physical essence of the black hole event horizon is the truncation boundary of graviton fluid flux. Relying on the stiffness saturation mechanism of the graviton fluid medium, all physical quantities inside a black hole converge to finite saturation density and saturation pressure, with no physically infinite singularity. Based on the fluid shear and topological tearing-decoupling effect of obscuration at the horizon interface, the microscopic dynamic mechanism corresponding to Hawking-like radiation is reconstructed. This model provides a novel hydrodynamic alternative description for compact celestial body physics, eliminates the black hole singularity paradox, and maintains complete logical self-consistency with the existing sub-papers of the FQ unified field theory system. 摘要 广义相对论在描述致密天体(黑洞)核心区域时,会推导出密度与时空曲率趋于无穷大的奇点解,说明纯几何范式在极致致密条件下的物理描述失效。本文基于FQ引力子流体遮挡压差统一场理论,提出黑洞并非时空几何畸变产生的奇点天体,而是引力子流体介质发生极致遮挡作用后形成的流体力学归零态。大质量恒星引力塌缩过程中,宏观引力压差压碎原有原子结构,电子简并压失效,核物质被压缩为致密核子聚集体。单位空间物质有效遮挡截面积不断累积并趋近物理上限,对入射引力子流体通量形成高截断效应。本文明确黑洞视界的物理本质为引力子流体通量的截断边界;黑洞内部依靠引力子流体介质的刚度饱和机制,使所有物理量收敛为有限的饱和密度与饱和压强,不存在物理意义上的无穷奇点。基于视界界面流体剪切与遮挡拓扑撕裂解耦效应,重构类霍金辐射对应的微观动力学机制。本模型为致密天体物理提供了全新的流体力学替代描述,消除了黑洞奇点悖论,与FQ统一场理论体系既有子论文保持完全的逻辑自洽。