There are two main types of fluid flow - laminar flow, in which the fluid flows smoothly in layers, and turbulent flow, which is characterised by chaotic motion and large amounts of mixing. In ...

The rapid growth in retail investors, who put their money into private markets, could create liquidity and asset quality risks, Moody's Ratings warned on Tuesday, highlighting potential ...

Turbulent trading hit financial markets on Monday, with U.S. stocks, bonds and the dollar sliding in morning trading and rebounding by the afternoon, as nervy investors appeared sensitive to the ...

Treasury Secretary Scott Bessent on Sunday dismissed Moody’s downgrade of the US sovereign credit rating, saying President Trump’s administration would ensure US economic growth outpace… ...

Moody’s ratings agency downgraded its previously top-notch rating of the U.S. government’s creditworthiness on Friday, citing “persistent, large fiscal deficits” that show no signs of slowing.

Moody’s Ratings is boosting its forecast for defaults this year as escalating trade wars globally are increasingly likely to weigh on economic growth and make financing harder to get.

More information: Shumpei Hara et al, Inertia-viscoelastic meandering motion in a backward-facing step flow, International Journal of Heat and Mass Transfer (2025).

In this state, the main flow of fluid exhibited a wavelike meandering motion, oscillating only vertically, perpendicular to the wall, which significantly boosted the heat transfer efficiency.

The positive outlook is due to the company’s strong liquidity and Moody’s projection that Chart will generate about $1 billion of cumulative free cash flow over the next two years.

Tests of a proposed friction-factor equation have shown it to be accurate for calculating pressure loss in turbulent flow for a pipeline transporting a non-Newtonian fluid, such ...