Raymond Wang: How germs travel on planes -- and how we can stop them
چگونه جِرمها با هواپیما در سفرند -- و چگونه جلوی اینکار را بگیریم
Raymond Wang won the top prize in the 2015 Intel Science and Engineering Fair for his invention that circulates fresh air on planes and reduces transmission of germs between passengers. Full bio
Double-click the English transcript below to play the video.
have been on a plane in this past year?
سال گذشته سوار هواپیما شدند؟
share that experience
people every year.
نفردر هر سال داشتید.
in all these metal tubes
قرار می دهیم،
outbreak last year.
بگوشم رسید.
through these more range-limited,
a look at some of the numbers,
وقتی است که به برخی ارقام نگاهی می اندازیم،
to go on the plane
to 17 other people.
other guy with SARS,
of a great superpower.
what we also find
چیز دیگری که درمیابیم
to pre-screen for these diseases.
این بیماریها بسیار دشوار است.
goes on a plane,
be in this latency period
have the disease
spread the disease
به خیلی افراد دیگر
from the top of the cabin
as you see in blue.
که آن را به رنگ آبی می بینید.
through these very efficient filters
بیرون می رود
of pathogens near the outlets.
را در مدخل خروجی خود از بین می برند.
mixing airflow pattern.
around multiple times
to go out through the filter.
طریق فیلتر بیرون رود.
is a pretty serious problem.
براستی این مسئله ای بسیار جدی است.
to go out and buy a plane,
with computational fluid dynamics,
با روشِ دینامیک سیالات عددی،
is create these simulations
اختیار ما قرار می دهد
in and taking readings in the plane.
و محاسبات را بررسی کنیم.
is you would start out
in technical papers around the Internet.
در تمام اینترنت یافت می شوند.
into this 3D-modeling software,
در این نرم افزار طراحی سه بعدی گذاشتم،
that I just built into these tiny pieces,
به قطعات کوچکی تقسیم کردم،
the computer can better understand it.
تا کامپیوتر بهتر آنرا تحلیل کند.
the air goes in and out of the cabin,
را در کامپیوتر وارد کردم
the computer calculates the simulation.
تا کامپیوتر شبیه سازی را محاسبه کند.
with the conventional cabin is this:
آنچه در واقع در کابین معمولی داریم اینه:
right into people's faces.
those two passengers
at that from the side,
spreading across the length of the cabin.
در طول کابین پخش می شوند.
"This is no good."
"این خوب نیست"
more than 32 different simulations
انجام دادم
with this solution right here.
این چیزی است که آن را
Global Inlet Director.
- پروانه اختراع آن برای ثبت ارائه شده.
pathogen transmission
قادریم انتقال عوامل بیماری زا را
by about 190 percent.
of composite material
that are already in the plane.
هواپیما کار می گذاریم.
of screws in there and you're good to go.
are absolutely amazing.
swirling airflow patterns,
here is sneezing again,
فرد وسطی مجدد عطسه می کند،
to effectively push that down
می توانیم آن هوا را به سمت پایین
push those pathogens down.
مستقیما" به پایین سوق می دهیم.
at the same scenario
نگاهی مجدد به همان سناریو
passenger sneezes,
that straight down into the outlet
در جهت منفذ خروجی سوق می دهیم
to infect any other people.
sitting next to the middle guy
no pathogens at all.
if the middle passenger sneezes,
عطسه های فرد وسط،
passenger sneezes
this mean for the world?
into real life,
that I built over here,
airflow patterns coming down,
actually cost the world
could actually cost the world
عملا می تواند بیش از سه تریلیون دلار
to take an airplane out of service
می بایست یک هواپیما را برای یک یا دو ماه
and several million dollars
و چندین میلیون دلار دیگر هزینه کرده
something essentially overnight
this through to certification,
regulatory approvals processes.
that sometimes the best solutions
گاهی اوقات بهترین راه حلها
wouldn't have supported it.
of you today is: why wait?
چرا صبر کنیم؟
ABOUT THE SPEAKER
Raymond Wang - InventorRaymond Wang won the top prize in the 2015 Intel Science and Engineering Fair for his invention that circulates fresh air on planes and reduces transmission of germs between passengers.
Why you should listen
Raymond Wang is a Canadian youth innovator who is passionate about science, technology, engineering and entrepreneurship. He is one of Canada's Top 20 Under 20, and most recently, the recipient of the Gordon E. Moore award for the Top Project at the 2015 Intel International Science and Engineering Fair (ISEF).
Raymond enjoys exploring STEM and promoting global sustainability. His latest engineering innovations, including his work with aircraft cabin airflow and his inventions of the “Weather Harvester,” “Smart Knee Assistant” and "Smart Bin,” have achieved international recognition.
Raymond is enthusiastic about inspiring others to pursue STEM opportunities. He actively reaches out to the local community through camps & associations, in addition to communities around the world through YouTube & Modern Media.
Having a strong passion for sustainability, Raymond has founded Sustainable Youth Canada, a youth-led non-profit organization dedicated to empowering young people in Affiliated Regions established from coast to coast to be leaders in tackling issues with environmental and energy sustainability.
In his spare time, Raymond enjoys exploring music as both a National Youth Band clarinetist and an avid pianist. He is also a keen director of films and videos; many of his productions have been recognized at local film festivals.
Raymond envisions himself pursuing a career in science, applying research and innovation with a business approach to do his part in bettering the world.
Raymond Wang | Speaker | TED.com