User Panel
Posted: 8/29/2015 11:40:27 PM EDT
|
|
View Quote Um . . . |
|
Quoted:
Um . . . The lazy people aren't going to click on it anyway. |
|
Well that's just too big for my printer. Not going to bother looking for the files.
|
|
How can it be called fully functional, if it isn't turning JetA into thrust and noise?
|
|
Looks to be an electric motor driven fan with a thrust reverser.
Not a functioning jet engine, but still cool. |
|
Functional TR complete with blocker doors.
And masking tape to secure the camera. |
|
Very cool but why does the Highlander sword in the background not surprise me.
|
|
View Quote So what happens when it is put on a treadmill? |
|
|
That's awesome! Could that provide anywhere enough thrust (with two of them) on a drone?
|
|
Functional? I can make a thing that is spun by an electric motor and call it a jet engine too, but it ain't a jet engine
|
|
Pretty flipping sweet! Not sure how it doesn't melt itself together when spinning at those high RPM. Wonder if he's added a metal shaft and lubricated or ball bearings to it...
|
|
|
Quoted: Well, technically, it's now a ducted fan. View Quote View All Quotes View All Quotes Quoted: Quoted: Functional? I can make a thing that is spun by an electric motor and call it a jet engine too, but it ain't a jet engine Well, technically, it's now a ducted fan. |
|
|
OP - it isn't "fully functioning" unless it can turn kerosene into noise, thrust, heat and fumes - which I have a hard time believing a plastic model can do.
|
|
|
|
|
|
Even if it was made using one of the metal-sintering printers and could withstand some heat, combustion effects do not scale worth a shit.
A jet designed for operation at one scale will absolutely not work well, if at all, at another scale. |
|
|
What is involved in generating the files for the printer to use?
Also, that's amazing. |
|
|
A sophisticated example of the capabilities of 3D printing, and GD complains that it can't be used as a real jet engine.
|
|
|
Quoted:
A sophisticated example of the capabilities of 3D printing, and GD complains that it can't be used as a real jet engine. View Quote Well it pretty much looks like shit, actually. 3D printed (sintered metal) parts are actually used in real live rockets and jet engines, and don't look like they're made of legos. That's more impressive to me. |
|
Quoted: Well it pretty much looks like shit, actually. 3D printed (sintered metal) parts are actually used in real live rockets and jet engines, and don't look like they're made of legos. That's more impressive to me. View Quote View All Quotes View All Quotes Quoted: Quoted: A sophisticated example of the capabilities of 3D printing, and GD complains that it can't be used as a real jet engine. Well it pretty much looks like shit, actually. 3D printed (sintered metal) parts are actually used in real live rockets and jet engines, and don't look like they're made of legos. That's more impressive to me. Wait, you're comparing a model that was made with a $3,000 printer (I'm guessing at that price) with a precision manufacturing machine that probably costs more than a million dollars? Why? Is it because I used the word 'sophisticated' in the context of hobby-level 3D printing (which this so obviously is?) |
|
Quoted:
Wait, you're comparing a model that was made with a $3,000 printer (I'm guessing at that price) with a precision manufacturing machine that probably costs more than a million dollars? Why? Is it because I used the word 'sophisticated' in the context of hobby-level 3D printing (which this so obviously is?) View Quote View All Quotes View All Quotes Quoted:
Quoted:
Quoted:
A sophisticated example of the capabilities of 3D printing, and GD complains that it can't be used as a real jet engine. Well it pretty much looks like shit, actually. 3D printed (sintered metal) parts are actually used in real live rockets and jet engines, and don't look like they're made of legos. That's more impressive to me. Wait, you're comparing a model that was made with a $3,000 printer (I'm guessing at that price) with a precision manufacturing machine that probably costs more than a million dollars? Why? Is it because I used the word 'sophisticated' in the context of hobby-level 3D printing (which this so obviously is?) Look, if you want to shit out some crudely constructed facsimile of an engine, don't fucking call it functional when it is not by any definition of the term. Is it a cool little project? Sure. Is it functional? Absolutely not. Words mean things. |
|
|
|
Quoted: Look, if you want to shit out some crudely constructed facsimile of an engine, don't fucking call it functional when it is not by any definition of the term. Is it a cool little project? Sure. Is it functional? Absolutely not. Words mean things. View Quote View All Quotes View All Quotes Quoted: Quoted: Quoted: Quoted: A sophisticated example of the capabilities of 3D printing, and GD complains that it can't be used as a real jet engine. Well it pretty much looks like shit, actually. 3D printed (sintered metal) parts are actually used in real live rockets and jet engines, and don't look like they're made of legos. That's more impressive to me. Wait, you're comparing a model that was made with a $3,000 printer (I'm guessing at that price) with a precision manufacturing machine that probably costs more than a million dollars? Why? Is it because I used the word 'sophisticated' in the context of hobby-level 3D printing (which this so obviously is?) Look, if you want to shit out some crudely constructed facsimile of an engine, don't fucking call it functional when it is not by any definition of the term. Is it a cool little project? Sure. Is it functional? Absolutely not. Words mean things. I agree - in principle. However, the word 'functional' is ambiguous in this context. Does it function? Yes it does. And anyone who isn't driven by a compulsive need to read unambiguous sentences knows that this model could never be functional in the context of powering a Boeing 787, and simply appreciates it for what it is. |
|
|
Quoted:
Look, if you want to shit out some crudely constructed facsimile of an engine, don't fucking call it functional when it is not by any definition of the term. Is it a cool little project? Sure. Is it functional? Absolutely not. Words mean things. View Quote View All Quotes View All Quotes Quoted:
Quoted:
Quoted:
Quoted:
A sophisticated example of the capabilities of 3D printing, and GD complains that it can't be used as a real jet engine. Well it pretty much looks like shit, actually. 3D printed (sintered metal) parts are actually used in real live rockets and jet engines, and don't look like they're made of legos. That's more impressive to me. Wait, you're comparing a model that was made with a $3,000 printer (I'm guessing at that price) with a precision manufacturing machine that probably costs more than a million dollars? Why? Is it because I used the word 'sophisticated' in the context of hobby-level 3D printing (which this so obviously is?) Look, if you want to shit out some crudely constructed facsimile of an engine, don't fucking call it functional when it is not by any definition of the term. Is it a cool little project? Sure. Is it functional? Absolutely not. Words mean things. It's the simple things in life that trip you up isn't it? |
|
OP, change title from "engine" to "motor" to alleviate the butthurt in your thread please.
|
|
Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. One new winner* is announced every week!
You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers.
AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types.
From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm.
Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more.
Copyright © 1996-2024 AR15.COM LLC. All Rights Reserved.
Any use of this content without express written consent is prohibited.
AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own.