Dan Kasper

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@gooddeedsleadto7499 11 күн бұрын

Is increase in specific volume the reason the pressure is held constant during superheating in condenser or after the steam drum in boilers? Thank u

@carlosvlogmarquina3583 Ай бұрын

How do I figurated out delta t in my city ?

@arcticcrew1490 3 ай бұрын

You talk a lot go to the calculations

@RusselJunio 4 ай бұрын

are the framing and insulation measured by meters?

@michaelshakib7777 5 ай бұрын

Where would you find the wind speed data?

@user-nu7zo1ln5m 5 ай бұрын

Thanks very much 👍. This is very interesting. Keep it up 🎉

@user-ln2qc2qp3z 5 ай бұрын

How do I make the subheadings stay in the same place without moving slightly to the right with every subheading added??

@mehrnoushghaffarzadeh4971 5 ай бұрын

Isn't Jamaica in America?

@frankgall6 7 ай бұрын

Great video. Doing the HERS rather training right now and struggling slightly with the math part. This helps 🙏

@Policies2040 8 ай бұрын

❤❤❤

@RemodelCalculator 9 ай бұрын

Great video, cheers.

@Seaspray127 9 ай бұрын

How much does a gallon of gasoline weigh? 10 pounds? How do you get 22 pounds of Carbon dioxide from that?

@kasulegerald244 9 ай бұрын

Fantastic lecture.

@LilianeUWAJENEZA 9 ай бұрын

Thank you for this video; it is very helpful. Could you please tell me how you got the hours of each wind speed? I was just wondering how you got it.

@m-hamzamalik 9 ай бұрын

These are frequencies (in hours/ year) @ each wind speed bin (m/s), you can calculate this if you have the wind speed data (timeseries data) and then arrange that data with a temporal resolution of 1 hour for the single year and then calculate the frequency the sum of all these frequency should be approx 8760 hours/year, you can also use Python or MATLAB to achieve this.

@LilianeUWAJENEZA 9 ай бұрын

Thank you for your reply; I appreciate it. These data (time series data) should be the data of wind turbines, or we could use other datasets like ERA5. For example, if I have the data on wind turbines for a year but there are two months of missing data, can I use it or can I find another way? @@m-hamzamalik

@m-hamzamalik 9 ай бұрын

@@LilianeUWAJENEZA You can use either of them or both, (local measurments or ERA5), to compare errors, but please check the sources and see how local measurements are different from spatial measurements like ERA5, you also mentioned that you have 2 months missing data which will lead to inaccurate results (you can use methods like interpolation or some other methods like filling data from previous or next year if you have 1+ years of data but still it's an approximation) you can justify it and there is no issue to use ERA5 dataset, please if you are a researcher, also confirm this from your supervisor. If you are ok with spatial measurements, then there is no problem in ERA5.

@LilianeUWAJENEZA 9 ай бұрын

Thank you so much@@m-hamzamalik

@Themachinewon 10 ай бұрын

Right Now, Wind Is a Huge waste of time,,, SOLAR is 90% guarantee, Sun is 100% guarantee. You spend the billion on Battery storage instead of these useless wind turbines.

@Themachinewon 10 ай бұрын

Hey Dan, I have a HYE-1500 96 volt turbine, they supply you with a charted power curve, But with no voltage points, So in order to program a Aurora Wind inverter, it has to columns. Volts- Power(AMPS). So in order to get the volts and power, is there a way using the given power curve with watts and M/S chart ?

@mdikbalhasan7114 Жыл бұрын

I am looking for the carbon footprint of TPE and PSF.

@cmck3nzie Жыл бұрын

What happens to the nuetral pressure plane if a window is opened upstairs? Will the plane move up or down?

@SanjayYadav-fy4dg Жыл бұрын

I have question can you help me. I have 42 dec C air temp RH 37% Can i cool the air upto 13 deg C by water spray in evporative cooler. And what will be the spray water temp required?

@iraqiMix Жыл бұрын

could i have your whats up ?

@mogulmoagi Жыл бұрын

Thank you

@engineeringlocha7423 Жыл бұрын

Thank you so much sir 🙏 for briefly explanation

@marianconstantin349 Жыл бұрын

Confusing... What about internal energy, heat, and mechanical work? Internal energy=total kinetic and potential energy. Heat is only the transfer of energy at micro level. Instead mechanical work is the transfer of energy at macro level.

@MemphisBlackOwnedBusinesses Жыл бұрын

I believe the question I need to ask is, is there any other information that I will need from the J Manual other than the R values of the homes outer wall materials and the designed temp/ Delta T information to complete my duct calculations/ Heat Loss and Heat gain to complete the process

@MemphisBlackOwnedBusinesses Жыл бұрын

Bro thanks for doing these videos. My HVAC service is in it's second year and I'm having to freshen up on figuring duct calculations for residential at this point for newly developed homes. It's the first one I actually need load calculations for. I want to impress the builders and try to see if I can get more contracts for the long haul. Thanks so much for explaining the information so thoroughly. Once I can transfer it all to paper from the blueprints, I'll feel secure in giving an accurate estimate for equipment and labor etc. God bless you friend. Any of your videos that you suggest that I watch

@dwightleslie4268 Жыл бұрын

You said it's a small one

@seltsamerkek Жыл бұрын

I was there and this is really a small one in this wind farm

@alwinfernandes8418 Жыл бұрын

waste of time this video

@brightlight4425 Жыл бұрын

Why can't you bring your knowledge in Africa?

@dankasper3914 Жыл бұрын

I'd be happy to, but can't make it over there. But here is a whole series of Sustainability lectures if you are interested: kzfaq.info/sun/PL_eoqBWpA6iJIuiQE9liZbuKJ4DsDR2tU

@victormavika9168 Жыл бұрын

What the bill is given in pdf format. Is there a way to automate data entry for that format?

@dankasper3914 Жыл бұрын

It is not possible with a pdf, but you may be able to download the utility data as an Excel file to make it easier.

@chloeklein4019 Жыл бұрын

That’s pretty dope

@serge8190 Жыл бұрын

Hi Dan, are taking right now hrai heat loss /gain course? My name is Serge. I think I saw you in our group

@dankasper3914 Жыл бұрын

Hi, Serge. I teach at a community college in Delaware, and this is for that class. Good luck with your class.

@vireshtadolge7211 Жыл бұрын

Lots of love from India

@Bienkie Жыл бұрын

Dank - thanks

@thehanadi7681 Жыл бұрын

thank you

@charliesierra2707 Жыл бұрын

Carbon Footprint personal allowance taxation is on the way. It will oppress and reign tyranny on human kind. Wait and see NEOM, The Line

@charliesierra2707 Жыл бұрын

Who funds you Dan? Is it the global warming hoax industry. IDIOT.

@charliesierra2707 Жыл бұрын

Your whole premise fails. Earth's atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases (which includes Co2). Co2 helps keep the Earth's ecology abd biosphere healthy. Yet people like you and your carbon footprints want net zero, and literally wipe out most of the human population on the planet. IDIOT.

@addy4590 Жыл бұрын

😒 𝚙𝚛𝚘𝚖𝚘𝚜𝚖

@grahamflowers Жыл бұрын

The gyro wind turbine has smashed Betz limit regards Graham Flowers

@ajinkyatamhane985 Жыл бұрын

You are great....I am a chemical engineer and MBA...i understood your video better than in college... specifically the conversion factors

@dankasper3914 Жыл бұрын

Glad to know it helped!

@jawadhazrat4349 Жыл бұрын

Does HDD takes account ventilation?

@MrCrazyChihuahua Жыл бұрын

You are great! I keep coming here whenever I forget the process. Thanks!

@shahinul_hasan 2 жыл бұрын

But the subheading under heading 4 did not change after adding a new heading named heading 3. why? 🙄

@pstfst8913 2 жыл бұрын

In case of niagara fall the total gained power is 1.2GW. What is the total of energy in Joules? And how to convert the 1.2GW in GWh please?

@braveman1234 2 жыл бұрын

it is helpful but you have forgotten density of water when you calculate the power . 13:00

@wuzziemee 2 жыл бұрын

could the sun be just that? ELectromagnetism producing heat?

@odysekman 2 жыл бұрын

Very informative thanks

@dankasper3914 2 жыл бұрын

Glad it helped! It is from a class I taught last fall. There are other videos on this playlist if you are interested. Cheers. kzfaq.info/sun/PL_eoqBWpA6iJ8v43hlZGIjE6RlnoD8de8

@odysekman 2 жыл бұрын

@@dankasper3914 Thanks, will definitely will be checking it out.

@dfortescue 2 жыл бұрын

thank you. just needed a little guidance

@AhmedAdel-wv3bi 2 жыл бұрын

You are the G.O.A.T , saved me alot of time

@nxgrs74 2 жыл бұрын

The Earth is cooler with the atmos/GHGs/albedo not warmer. To perform as advertised the GHGs require “extra” energy upwelling from the surface radiating as a black body. (kzfaq.info/get/bejne/ZrCZndpokr-rXYk.html) The kinetic heat transfer processes of the contiguous atmos molecules render that scenario impossible. No greenhouse effect, no GHG warming, no man/CO2 driven climate change or Gorebal warming. Version 1.0 050322

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