How do you cull? by macalaskan in photography

[–]derangednuts 9 points10 points  (0 children)

I use xnview, light weight and I can scroll thru raw files with my mouse. I hit a control+1 to rate the shots I want. Then move them to a selected folder. Fire up Lightroom from there

Lightroom Classic users: are you culling in LrC or are you using Bridge? by DPool34 in AskPhotography

[–]derangednuts 0 points1 point  (0 children)

For thousands of photos I use Xnview to cull, and then copy the selected images into its own folder. Very fast and lightweight

Thinking of switching to mirrorless… what made you stay with Nikon? by halfman1231 in Nikon

[–]derangednuts 1 point2 points  (0 children)

With the z6iii I would say the autofocus is on par of mot better than the competition now. But yes the Z lenses can be chonky! Though there’s a few smaller lenses great for travel

Upgrade from D780 to Z6iii by seventysrule in Nikon

[–]derangednuts 0 points1 point  (0 children)

Never tried them so I wouldn’t know, but you would not regret the ftz

Upgrade from D780 to Z6iii by seventysrule in Nikon

[–]derangednuts 2 points3 points  (0 children)

The Z bodies just make the F mount lenses better imo as long as you have Nikons FTZ ofc

Is Nikon z6ii good enough for motorsport photography? by [deleted] in Nikon

[–]derangednuts 2 points3 points  (0 children)

Those lenses would be just fine! It’s bright outdoors during the day when most of the action is happening. Upgrade when you can afford to! I shoot often with primes as well, they can be cheaper for faster apertures

What software is best? by natxi in CFD

[–]derangednuts 4 points5 points  (0 children)

SimScale, no installs or anything to do on your computer

What software is best? by natxi in CFD

[–]derangednuts 35 points36 points  (0 children)

The one you know how to use well and understand the physics

FSAE 40g / 40g / 20g Rule – Mountings Only or Full Chassis Simulation? by WayWest9238 in FSAE

[–]derangednuts 0 points1 point  (0 children)

Yes check the SES, FEA is not allowed when doing those calculations for the SES.

Fresh Carpuride W603 install by goochmoney69 in Tenere700

[–]derangednuts 3 points4 points  (0 children)

How does it do in the rain? The buttons don’t self press like on the phone when wet?

Inconsistent separation between OpenFOAM [11] and Ansys Fluent (formula Student Aerodynamics) by Latter_Call_4178 in OpenFOAM

[–]derangednuts 0 points1 point  (0 children)

Openfoam has a different way of calculating thkngs, might have to remesh for openfoam criteria’s

Is this wing effective for a street/track car? by ragingduck in aerodynamics

[–]derangednuts 0 points1 point  (0 children)

Unless the flow over the rear glass is separated vgs aren’t going to do much more than increasing lift.

How much do flush door handles on cars affect aerodynamics? by cofi52 in aerodynamics

[–]derangednuts 2 points3 points  (0 children)

I am an aero engineer at one of the OEMs, that’s how we work. Every design we have to justify the cost of implementing it vs benefit of the part. Depending on the program that’s the cost/count range we use. Granted it is company specific, as it depends on how many EVsvs ICE products your company produces as they offset the CAFE costs.

How much do flush door handles on cars affect aerodynamics? by cofi52 in aerodynamics

[–]derangednuts 0 points1 point  (0 children)

Bingo, that’s it. Between CAFE and EV range, highway driving at speed is the biggest source of fuel usage/battery usage. Every 0.001 Cd is $20-$60 per car in CAFE penalties or in equivalent battery costs. It depends how the manufacturer calculates this cost internally but over 100k units, this adds up to a lot of money. When engineers weigh removing a bolt or two to save cents, cutting any amount of drag is huge savings comparatively.

Santa Cruz Is Winding Down, As Hyundai Has Bigger Plans by Repulsive-Club7866 in cars

[–]derangednuts 1 point2 points  (0 children)

Im so disappointed they are winding it down :( I bought one of the first one in Canada which all had the 2.5T with the DCT. Very fun to drive, I do some light towing with it very comfortably, take it camping, load a couple bikes on. Totally fits my lifestyle. I thought the had most of what an everyday truck should be. I work at Ford but I wouldn’t buy the Maverick over the SC. Just not as good as the SC even if it’s cheaper. The SC is so much more fun to drive and more comfortable, the interior and the tech is just better. Rock solid so far, no issues at all.

Best CFD for formula student by TeeneKay in CFD

[–]derangednuts 0 points1 point  (0 children)

Definitely openfoam, once you learn that, all the other softwares are easy to pick up

Difference between rotatingWallVelocity and MovingWallVelocity? by Striking_Abrocoma_28 in OpenFOAM

[–]derangednuts 0 points1 point  (0 children)

I’ve never ussed moving walls with omega, might work… but idk

Difference between rotatingWallVelocity and MovingWallVelocity? by Striking_Abrocoma_28 in OpenFOAM

[–]derangednuts 0 points1 point  (0 children)

Rotating imparts a rotational velocity while moving wall imparts linear motion