tsi
TSI is an acronym that can refer to several concepts across science and engineering. Among its most widely recognized meanings are Total Solar Irradiance, a measure of the Sun’s energy reaching the Earth’s atmosphere, and Turbocharged Stratified Injection, a family of petrol engines branded by the Volkswagen Group.
Total Solar Irradiance (TSI) describes the solar energy per unit area incident on a plane perpendicular to
Turbocharged Stratified Injection (TSI) refers to a class of petrol engines that combine turbocharging with direct
Because the acronym TSI has multiple meanings, the intended definition depends on the context.