Search Results - subject:"temperature gradient"

Experimental and parametric analysis of a thermoelectric refrigerator

Onoroh, Francis; Ogbonnaya, Mercy; Ezenwa, Obiora Nnaemeka - In: International journal of innovation & sustainable … 14 (2020) 2, pp. 125-141

Persistent link: https://www.econbiz.de/10012199927

The Income-Temperature Relationship in a Cross-Section of Countries and its Implications for Predicting the Effects of Global Warming.

Horowitz, John K. - 2009

countries' average temperatures. The remaining income-temperature gradient, after colonial mortality is accounted for, is most …

Persistent link: https://www.econbiz.de/10009429434

A 3D CFD model for predicting the temperature distribution in a full scale APU SOFC short stack under transient operating conditions

Al-Masri, A.; Peksen, M.; Blum, L.; Stolten, D. - In: Applied Energy 135 (2014) C, pp. 539-547

During the development process of solid oxide fuel cells (SOFCs) for Auxiliary Power Unit (APU) applications heat-up experiments are performed with hot gases. The inlet temperatures and the mass flow rates of the hot gases are adjusted experimentally to avoid high local thermal gradients and...

Persistent link: https://www.econbiz.de/10011076357

Experimental study on the melting and solidification behaviour of a medium temperature phase change storage material (Erythritol) system augmented with fins to power a LiBr/H2O absorption cooling system

Agyenim, Francis; Eames, Philip; Smyth, Mervyn - In: Renewable Energy 36 (2011) 1, pp. 108-117

programme also investigated the temperature gradient in the axial, radial and angular directions during charging to help predict …

Persistent link: https://www.econbiz.de/10011043857

A DNA-based algorithm for capacitated vehicle routing problem using temperature gradient technique

Zoraida, B.S.E.; Arock, Michael; Ronald, B.S.M.; … - In: International Journal of Services, Economics and Management 2 (2010) 3/4, pp. 371-384

The biological Deoxyribo Nucleic Acid (DNA) strand is found to be a promising computing unit. An attempt has been made in this paper to solve Capacitated Vehicle Routing Problem (CVRP). This difficult combinatorial problem combines both the Bin Packing Problem (BPP) and the Multiple Travelling...

Persistent link: https://www.econbiz.de/10010816547

Heat transfer enhancement in medium temperature thermal energy storage system using a multitube heat transfer array

Agyenim, Francis; Eames, Philip; Smyth, Mervyn - In: Renewable Energy 35 (2010) 1, pp. 198-207

compared to conductive heat transfer in the control system. The temperature gradient in the PCM during phase change was …

Persistent link: https://www.econbiz.de/10011044629

Verification of the inverted temperature gradient condition via molecular dynamics simulation

Wleklinski, Joseph J. - In: Physica A: Statistical Mechanics and its Applications 360 (2006) 2, pp. 151-158

We perform molecular dynamics simulations to verify the critical condition for the existence of an inverted temperature profile in the vapor between two liquid slabs at slightly different temperatures. Reasonable agreement is found between the kinetic theory based condition and simulations. The...

Persistent link: https://www.econbiz.de/10010590444

SOLIDIFICATION MECHANISM OF LASER REMELTED BIOACTIVE HA COATINGS

CHEN, CHUANZHONG; WANG, DIANGANG; BAO, QUANHE; ZHANG, LIANG - In: Surface Review and Letters (SRL) 12 (2005) 05, pp. 819-823

usually determined by the parameters of the temperature gradient G and the solidification velocity R. In the region of bottom … negative temperature gradient, consequently the structure is composed of dendrites. …

Persistent link: https://www.econbiz.de/10005080588