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Could we stop Yellowstone from erupting with a giant geothermal power plant?

constructionphysics.substack.com

81–90 of 191 posts

Re: Could we stop Yellowstone from erupting with a giant geothermal power plant?

#81
post #36

Earlier quoted context omitted.

I have a lot of skepticism about anything I read from constructionphysics.substack.com. I'm a mechanical engineer, not a civil engineer, so take my opinion with a grain of salt, but it reads like it's written by someone who does not have a solid understanding of engineering fundamentals. For example, they suggested in their "How to design a house to last for 1,000 years" series that you'd want to build such a house o…

I trust any engineer who responds with an “it depends..” over someone who has an absolute answer. Stainless would probably do ok but I’d assume stone or fiberglass/FRP would be superior over time out in the elements. But not the best stuff to build a house with. Oh what about titanium? Edit: lol oh well even timber structures Can last a millenium if maintained

Concrete, bricks and granite can also work pretty well... as the Pantheon in Rome proves.

Re: Could we stop Yellowstone from erupting with a giant geothermal power plant?

#82

Earlier quoted context omitted.

I trust any engineer who responds with an “it depends..” over someone who has an absolute answer. Stainless would probably do ok but I’d assume stone or fiberglass/FRP would be superior over time out in the elements. But not the best stuff to build a house with. Oh what about titanium? Edit: lol oh well even timber structures Can last a millenium if maintained

Why not simply use gold?

Gold attracts vermin.

Re: Could we stop Yellowstone from erupting with a giant geothermal power plant?

#84
post #36

Earlier quoted context omitted.

I have a lot of skepticism about anything I read from constructionphysics.substack.com. I'm a mechanical engineer, not a civil engineer, so take my opinion with a grain of salt, but it reads like it's written by someone who does not have a solid understanding of engineering fundamentals. For example, they suggested in their "How to design a house to last for 1,000 years" series that you'd want to build such a house o…

I trust any engineer who responds with an “it depends..” over someone who has an absolute answer. Stainless would probably do ok but I’d assume stone or fiberglass/FRP would be superior over time out in the elements. But not the best stuff to build a house with. Oh what about titanium? Edit: lol oh well even timber structures Can last a millenium if maintained

Stone and adobe, in the right conditions.

https://en.m.wikipedia.org/wiki/Ancestral_Puebloan_dwellings

Re: Could we stop Yellowstone from erupting with a giant geothermal power plant?

#86
post #36

Earlier quoted context omitted.

I have a lot of skepticism about anything I read from constructionphysics.substack.com. I'm a mechanical engineer, not a civil engineer, so take my opinion with a grain of salt, but it reads like it's written by someone who does not have a solid understanding of engineering fundamentals. For example, they suggested in their "How to design a house to last for 1,000 years" series that you'd want to build such a house o…

I trust any engineer who responds with an “it depends..” over someone who has an absolute answer. Stainless would probably do ok but I’d assume stone or fiberglass/FRP would be superior over time out in the elements. But not the best stuff to build a house with. Oh what about titanium? Edit: lol oh well even timber structures Can last a millenium if maintained

Fiberglass/FRP is an interesting one. I believe the limiting factor there would be that the polymers used would slowly degrade/weaken over time due to chemical aging. Fiberglass boats last up to 50 years but that is in a harsher environment - not sure how long you could go on land. Perhaps some polymers could be formulated to last that long, I'm not sure.

Re: Could we stop Yellowstone from erupting with a giant geothermal power plant?

#88
post #36

Earlier quoted context omitted.

I have a lot of skepticism about anything I read from constructionphysics.substack.com. I'm a mechanical engineer, not a civil engineer, so take my opinion with a grain of salt, but it reads like it's written by someone who does not have a solid understanding of engineering fundamentals. For example, they suggested in their "How to design a house to last for 1,000 years" series that you'd want to build such a house o…

I trust any engineer who responds with an “it depends..” over someone who has an absolute answer. Stainless would probably do ok but I’d assume stone or fiberglass/FRP would be superior over time out in the elements. But not the best stuff to build a house with. Oh what about titanium? Edit: lol oh well even timber structures Can last a millenium if maintained

>I trust any engineer who responds with an “it depends..” over someone who has an absolute answer.

That heuristic matches on the hordes of liars who try and sound smart while hedging their claims with a liberal application of weasel words to avoid being provably wrong. And those people outnumber the "good engineers" probably by at least an order of magnitude...

Re: Could we stop Yellowstone from erupting with a giant geothermal power plant?

#89
post #36

Earlier quoted context omitted.

I have a lot of skepticism about anything I read from constructionphysics.substack.com. I'm a mechanical engineer, not a civil engineer, so take my opinion with a grain of salt, but it reads like it's written by someone who does not have a solid understanding of engineering fundamentals. For example, they suggested in their "How to design a house to last for 1,000 years" series that you'd want to build such a house o…

I trust any engineer who responds with an “it depends..” over someone who has an absolute answer. Stainless would probably do ok but I’d assume stone or fiberglass/FRP would be superior over time out in the elements. But not the best stuff to build a house with. Oh what about titanium? Edit: lol oh well even timber structures Can last a millenium if maintained

It is, however, far more interesting to me when people are able to split the hypothesis space well. For instance, take the question "Is drinking 1500 ml of water daily good for you?". Well, that depends on what other fluids you consume, whether or not you are on an IV as well, and whether or not you are drinking it by accidental consumption via waterboarding. It even depends on whether or not Baldur the Interstellar Water Hunter exists and will kill you for every drop over 1499 ml that you consume.

It's true, it does depend. But machines can exhaustively describe the hypothesis space now. Comprehensiveness is not the only virtue of a human.

Re: Could we stop Yellowstone from erupting with a giant geothermal power plant?

#90
post #22

The article makes the common (and grating) error of conflating power (1.5 gigawatts) and energy (power over time). Put another way, "1.5 gigawatts" does not in any way describe a rate. Do they mean 1.5 gigawatts per hour? or per day? or per year? I'm referring to this section: ...the rate that energy builds below the volcano is only around 1.5 gigawatts - less heat than a typical power plant sheds. Yellowstone curren…

This is incorrect.

Power is energy "over" time.

> Put another way, "1.5 gigawatts" does not in any way describe a rate

It most certainly does. It's 1.5 gigajoule per second.

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