Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Understanding of Intertwined Physics: Discovering Capillary Pressure
  and Permeability Co-Determination   Although capillary and permeability are the two most important physical
properties controlling fluid distribution and flow in nature, the
interconnectivity function between them was a pressing challenge. Because
knowing permeability leads to determining capillary pressure. Geodynamics
(e.g., subsurface water, CO2 sequestration) and organs (e.g., plants, blood
vessels) depend on capillary pressure and permeability. The first determines
how far the fluid can reach, while the second determines how fast the fluid can
flow in porous media. They are also vital to designing synthetic materials and
micro-objects like membranes and micro-robotics. Here, we reveal the capillary
and permeability intertwined behavior function. And demonstrate the unique
physical connectors: pore throat size and network, linking capillary pressure
and permeability. Our discovery quantifies the inverse relationship between
capillary pressure and permeability for the first time, which we analytically
derived and experimentally proved.

31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
9
The categories of this paper are: nlin