Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Kristian Lenić is active.

Publication


Featured researches published by Kristian Lenić.


Heat Transfer Engineering | 2012

Numerical Study of Heat Transfer and Analysis of Optimal Fin Pitch in a Wavy Fin-and-Tube Heat Exchanger

Vladimir Glazar; Anica Trp; Kristian Lenić

In this paper an analysis of laminar heat transfer and fluid flow in a wavy fin-and-tube heat exchanger has been carried out. Three-dimensional (3D) numerical simulation results of a circular tube heat exchanger were compared with published numerical and experimental results. The computational fluid dynamics (CFD) procedure was validated by comparing average Nusselt numbers, and good agreement between published and calculated results has been accomplished. The influence of inlet air velocity, varying from 0.5 to 5 m s−1, as well as fin pitch, varying from 0.4 to 4 mm, on heat transfer and pressure drop conditions has been studied. The results have shown that there is an optimal fin pitch for each air velocity, which gives the best heat exchanger performance from the heat transfer point of view.


Applied Thermal Engineering | 2006

Analysis of the influence of operating conditions and geometric parameters on heat transfer in water-paraffin shell-and-tube latent thermal energy storage unit

Anica Trp; Kristian Lenić; Bernard Franković


International Journal of Heat and Mass Transfer | 2009

Transient two-dimensional model of frost formation on a fin-and-tube heat exchanger

Kristian Lenić; Anica Trp; Bernard Franković


Applied Thermal Engineering | 2009

Prediction of an effective cooling output of the fin-and-tube heat exchanger under frosting conditions

Kristian Lenić; Anica Trp; Bernard Franković


International Journal of Heat and Mass Transfer | 2014

Numerical investigation of heat transfer enhancement in a fin and tube heat exchanger using vortex generators

Boris Delač; Anica Trp; Kristian Lenić


Engineering Review : International journal for publishing of original researches from the aspect of structural analysis, materials and new technologies in the field of mechanical engineering, shipbuilding, fundamental engineering sciences, computer sciences, electrical engin | 2006

ANALYSIS OF HEAT AND MASS TRANSFER DURING FROST FORMATION ON FIN-AND-TUBE HEAT EXCHANGERS

Kristian Lenić


ISES 1999 Solar World Congress "Solar is renewable" | 2000

AN ANALYSIS OF PHASE CHANGE HEAT TRANSFER IN A SOLAR THERMAL ENERGY STORE

Anica Trp; Bernard Franković; Kristian Lenić


Engineering review | 2013

A three-dimensional numerical analysis of complete crossflow heat exchangers with conjugate heat transfer

Marko Perčić; Kristian Lenić; Anica Trp


Engineering review | 2009

Parametric study of operating and geometry characteristics effect on heat transfer in annular finned tube heat exchanger

Tomislav Senčić; Anica Trp; Kristian Lenić


Applied Thermal Engineering | 2018

Design, monitoring and dynamic model development of a solar heating and cooling system

Boris Delač; Branimir Pavković; Kristian Lenić

Collaboration


Dive into the Kristian Lenić's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge