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Questions related to Heat Transfer
I am doing heat transfer analysis for multiple 0.5-0.25 mm heating elements in an enclosed shell of about 0.25 m across, with cross flow over said bank of heating elements with water as the fluid...
18 July 2020 4,849 3 View
I'm working on water and wastewater treatment researches. For wastewater treatment there many tools available freely and commercial. But I'm looking water treatment modelling and simulation tools...
30 June 2020 8,118 0 View
How heating zone of the furnace can be correlated with the necessary temperatures of the billets. Where is the gap? which solution could overcome the thermal isolation?
29 June 2020 1,469 1 View
I was conducting furnace testing (Carbolite ELF 11/6b) on a carbon epoxy composite in order to find fibre volume fraction. I was recently working on the thermodynamics of the process. Obviously in...
28 June 2020 842 1 View
It is simple to calculate the indoor temperature of a separate room.But in a multi-room building, the temperature of different rooms affect each other through the heat transfer of the wall.How to...
28 June 2020 2,698 9 View
is it possible to see the implication of heat flow towards demarcation of groundwater potential zones.
19 June 2020 2,392 1 View
Brand and model...
10 June 2020 5,801 0 View
I have read many research paper analyzing the entropy generation due to heat-mass transfer. In their study they have considered liquid (water, EG, Casson fluid and etc.) as the working fluid. They...
31 May 2020 5,561 2 View
I am currently working on the design of a 1-shell, 4-tube pass heat exchanger with 200 copper tubes. The purpose of the problem is to determine the affects of fouling on heat exchange area. Unused...
20 May 2020 7,516 7 View
Hi all , How can I consider the Optical properties of a surface into the Stefan-Boltzmann law for a problem of Radiation Heat Transfer between a hot Body and a real Surface (namely, a surface...
16 May 2020 9,711 8 View
Hi all : Please, I need some help on Heat Radiation Transfer: How I can derive the formula of the View Factor for a particular configuration, in a way of ending with an expression for the VF as...
16 May 2020 5,261 6 View
Hi all, I'm trying to perform a calculation on the Flux due only to radiation, received at the surface of a Flat Plate Solar Collector placed on the surface of the Earth. The collector is tilted...
15 May 2020 880 24 View
Hi , I am doing a conduction and convection heat transfer analysis in a layered block. The middle layer emits heat flux which is transfered via conduction and convection to the top surface on...
13 May 2020 3,089 2 View
I'm trying to simulate heat transfer and thermal expansion in welding using COMSOL5.5. I have simulated the moving heat source and got the temperature as shown in Figure1. I have made two studies...
08 May 2020 2,808 0 View
Hello every one, I'm making a model to simulate heat transfer and thermal deformations at welding with a moving heat source through coupling heat transfer and solid mechanics. when i simulate...
06 May 2020 3,150 1 View
Hello everyone, I need a script that helps me to calculate the temperature of a tetrahedral element from the temperature of its nodes, to run a series of simulations. This is not about heat...
01 May 2020 4,293 3 View
Hello, I am modelling a superheater in simulink. Is there any correlation to find overall heat transfer coefficient of superheater with respect to temperature? Or is there any constant reference...
30 April 2020 4,469 3 View
What are the Governing equations (Heat and mass transfer Eq.) for a gas-to-liquid while injection from beside hot air and spray liquid downward jet in the cyclone-tape evaporation chamber? When...
30 April 2020 4,161 0 View
Our group is studying how to improve the fuel properties of charcoal produced by slow pyrolysis. I found this one paper that calculated the combustibility index (S) from charcoal samples: this...
30 April 2020 7,226 4 View
I want to calculate natural convection in the horizontal rectangular enclosure (heated from below) and in the vertical rectangular enclosure by using the Nusselt correlation. However, I can not...
26 April 2020 757 9 View
Basically, it's a cylindrical tube of steel with inlet temperature of milk at 4 degrees Celsius and the outlet temperature would be 72 degrees Celsius. The mass flow rate is 1 Kg/s while the...
21 April 2020 3,543 3 View
I currently work on analyzing fouling rate in BFB biomass boiler, based on available measurements. Looking through literature, the only reported values I found were from certain TEMA Tables, from...
20 April 2020 2,158 5 View
I am trying to mesh a single heat sink fin surrounded by a body of air (as shown in the first attached picture) and I can't manage to get a fully quadrilateral mesh. I want the fin to have a...
08 April 2020 610 0 View
Can anyone kindly guide me through the design process of Air Fin Condenser and Evaporator and Shell and Tube Cascade Heat exchanger for refrigeration processes? I have all the design parameters...
02 April 2020 9,555 5 View