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Added on the 18/11/2020 13:00:00 - Copyright : EFE Inglés
Snow covers damaged buildings in the town of Shika close to the epicenter of Japan's deadly New Year's Day earthquake. The death toll has jumped to 161, authorities say, as snow complicates rescue efforts. IMAGES
Images show the President of Panama Laurentino Cortizo and President of Costa Rica Rodrigo Chaves holding a meeting in Panama City to discuss migration issues. IMAGES
Activists gather outside the Inter-American Court of Human Rights (IACHR) in Costa Rica's capital San Jose, where for the first time in its history, a case will be heard about the legality of denying a woman access to abortion services. A woman identified only as "Beatriz" is symbolically squaring off against the Central American country of El Salvador, which enforces an absolute ban on the procedure regardless of the fetus's health or any risk to the pregnant woman. IMAGES
The aerodynamic concept in the area of the body below the hoods is completely new. This section is almost reminiscent of the shape of a boat’s hull: its widest point is at the height of the cockpit, while the body tapers significantly towards the front and rear. Audi has now dispensed with the part of the fenders that was behind the front wheels and formed the transition to the door. Internally, this structure was called the “elephant foot.” As a result, the designers saved more weight and optimized the air flow. “The aerodynamic aspect should not be underestimated in desert rallying either,” says Löffler. Admittedly, the new cockpit dimensions mean that the body has a larger and therefore less favorable cross-section. Nevertheless, it was possible to reduce the overall aerodynamic drag by around 15 percent, i.e. the product of the CD value and the frontal area (A). This does not change the top speed. It remains limited to 170 km/h in the regulations. Nevertheless, the improved air flow offers one major advantage. “It further reduces the energy requirements of the electrically powered car,” says Löffler. “We implemented the aerodynamic calculations entirely using computational fluid dynamics (CFD).” These computer simulations replace the time-consuming work in the wind tunnel and still deliver highly precise results.
Costa Ricans begin voting to elect one of two scandal-tainted presidential candidates in a country grappling with sky-high poverty and unemployment. IMAGES
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