Sentences with phrase «get model simulations»

It was a struggle of some years to get model simulations to accurately reflect what was measured in the field.

Not exact matches

The model will rarely get this type of backs - to - the wall result right because unless a team's shooting or defending is truly appalling, if they dominate possession then across 2000 simulation runs they'll tend to come out on top.
Even when Unger adjusted his model to account for the fact that not all patients may get the new treatment, and even when he lowered the effect of the new treatment to three, not five years, the model showed a benefit of at least 2 million years in nearly every simulation.
At times, researchers had to invent new modeling capabilities to get the simulations to work, such as mapping of fire - generated environmental temperatures onto the structural components of the buildings.
Computer simulation is similar, it's reductionist; you've got these parts, you want to see how they interact, so you build a model and compare it to the real world.
Re-analysis data are results from atmospheric models where observed data have been fed into the models and used to correct the simulation in order to try to get a best possible description of the real atmosphere.
# 10: It's getting real: testing flight hardware with mission control code 18 December 2017 With the flight models of the CHEOPS spacecraft and telescope maturing, crucial tests can now be run with real hardware in place of simulations.
So in essence, one would use the difference in the modeled response in the various simulations to derive E, then see if one used the derived E and put the sum back together would you get the same answer.
Take simulation modeling, which is getting more and more complex as new
But a trimer simulation requires modeling almost 400,000 atoms with increasingly complex physics calculations as the system gets larger.
Other scientists caution that the interiors of super-Earth may still get hot enough to melt their iron cores despite the pressure due to other factors not yet considered by the model simulation (New Scientist, November 6, 2010; and Morard et al, 2010).
Digital simulations and models can help students not only better understand various disciplines, but also get acquainted with the wonders of the modern world.
To get a more concrete sense of the extent to which various factors play into the targeting of teachers for layoffs, we ran simulations based on the effects calculated by our statistical model.
As the C7.R has no doubt spent many hours in the wind tunnel and computer simulation, it will be interesting to see how the aero work for the track car gets transferred to the production C7 Corvette's rumored high performance models.
The ASCII - based fantasy management game with a simulation model so detailed it gives rise to thousands of emergent stories, Dwarf Fortress is unlike anything else, provided you're prepared to get to grips with its unfriendly interface.
For reference, if you plot the equivalent quantities in the model that were in their figures, you'd get this: (for 5 different simulations).
-- Computers with more TFLOPs, memory, and I / O, since a lot of simulations use methods that require modeling something physical with a large collection of elements small enough to get accurate enough.
Looking over long term simulations in some of the AR4 models, I've often gotten the impression of a decadal warming / plateau alternation (and in some the Dust Bowl warm years even line up with a warm phase).
I haven't got to the bottom of this yet, but there are several plausible explanations: (i) some of the simulations in the downloaded models from the CMIP3 ensemble stop early, affecting the whole envelope of results, (ii) the use of common EOFs fail to capture large - scale temperature patters that are too different from the past.
The modelers could consider varying the change i n forcing in a long series of simulations / samples from the model population (4, 3.5, 3, 2.5 etc) until they got some means consistently below the mean temperature.
While I need to get around to actually publishing this, here in a nutshell is what I think is wrong with climate model simulations of water vapor feedback.
Reason: With complicated simulation model, there is a tendency to get hoisted on the petard of it's own internal structural entropy
It's still qualitative however, and getting a better handle on the question requires radiative transfer modeling and simulations that can adequately handle a greenhouse - free atmosphere without blowing up.
Summary It is concerning (to FOMD) that Lockheed's press release does not mention any breakthroughs in plasma simulation algorithms... because without reliable models, no - one's design is likely to get much traction... plasma machines being too complicated and expensive for «cut - and - try» engineering to work very well.
I am sure that physicists would have preferred to get by with just simulations, but they knew that real world tests were the only way to evaluate the models they had.
I understand that they run an ensemble of simulations, but as the ice gets thinner with time, there are going to be events that the model does not take into account for the near - term.
One of the consequences is that if you run multiple computer simulations of earth's climate, then average the results, the simulated ENSO events get scattered throughout time and end up being averaged out, so that the model average ends up looking like it doesn't have a strong ENSO impact even though the individual model runs do.
When they look at climate changes in the distant past (paleoclimate), and at simulations from complex climate models, they get about the same result: if the amount of carbon dioxide in the atmosphere doubles, temperatures will rise between 2 °C and 4.5 °C, most likely 3 °C.
I'd recommend to watch this stunning model simulation: GOCART - GEOS5 Their effect is not global, but regionally so strong that we get a discernable global effect.
Or that any data can be fed into a climate model and get back correct past climate simulations?
It was possible to get a crude climate representation without the tuning, but the best simulations relied on this back - and - forth between model and observation.
«We should not be using public money to pay for faster and faster computers so that increasingly fine - grained climate models can be subjected to ever larger numbers of simulations until we have got the data to test whether the predictions of existing models are confirmed (or not disconfirmed) by the evidence.»
a b c d e f g h i j k l m n o p q r s t u v w x y z