Recent content by Davidrdguez

Let me think......... (loading...80%) Then when I see data about a material property it doesn't matter if I see the properties in ºC or K...? Yes, I agree with this, but it's strange to me. thank you very much

Yes, I know This is ok if you want to pass from 20ºC to Kelvin. but if you want to pass 0,08 W/(m ºC) ?? I think is not as easy as it looks cheers

Hello, I'm going to post a curious question. Today I found a case where I have no idea what to do. I'm working with the Thermal Conductivity and it's W/(m ºC) or W/(m K) then I don't know how to change from a way to the another one because kelvin and Celsius degrees are not...

again Good morning, I was reading the link you gave me but it's for lakes and things like that. The question I propose it's for one recipient in one room, closed, with a normal temperature, pressure, relative humidity and we can think there isn't a flow of air above it. Do you know...

Hello everybody, I'd like to ask a question. I have one recipient with water, a little water in a box with not very much height as I show in the draw. We have atmospheric pressure and the temperature of the water is the same as the ambient temperature, about 20ºC. My question is how...

hahah the physics homework you have to think in the movement in two phases: vertical and horizontal. with the vertical one you use the formule y=vo*t+..., there are acceleration with the horizontal one you use s=v*t, there is constant the velocity

Ok, i understand. Thank you, you have helped me very much.

Spray dryer Hi, Actually the chamber I speak about it's a drying chamber of a spray dryer. It's a device to dry particles. There are one mix of product and water, we atomize it in small droplets (always inside the room) and with dry air (I forgot one another inlet pipe, the air to dry) we...

Hello, I'd like to propose you one question. I tried to use my logic but it doesn't work. I have a chamber and i make the vacuum in the interior of it. I have one inlet pipe and two outlet pipes, there is one substance that is coming in, the reaction inside the chamber and the two exits...