• 1045 Citations
  • 18 h-Index
1985 …2019
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Research Output 1985 2019

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Article
Article
Heat Conduction
Heat conduction
Boundary value problems
Finite Difference
Hot Temperature
4 Citations (Scopus)
Heat Source
heat sources
Temperature Distribution
finite element method
Temperature distribution
3 Citations (Scopus)
Transient Heat Conduction
Heat Source
heat sources
Heat conduction
conductive heat transfer
27 Citations (Scopus)
Taguchi methods
Proton exchange membrane fuel cells (PEMFC)
fuel cells
membranes
protons
14 Citations (Scopus)

Applying Taguchi method to combustion characteristics and optimal factors determination in diesel/biodiesel engines with port-injecting LPG

Wu, Z. Y., Wu, H-W. & Hung, C. H., 2014 Jan 1, In : Fuel. 117, PART A, p. 8-14 7 p.

Research output: Contribution to journalArticle

Taguchi methods
Biofuels
Liquefied petroleum gas
Biodiesel
Smoke
4 Citations (Scopus)

A study on the characteristivs of heat transfer in an engine piston

Wu, H-W. & Chiu, C. P., 1988 Jan 1, In : KSME Journal. 2, 1, p. 19-27 9 p.

Research output: Contribution to journalArticle

Engine pistons
Heat transfer
Pistons
Engines
Temperature
2 Citations (Scopus)

A study on the integration model of heat transfer in an engine fin system

Wu, H-W. & Chiu, C. P., 1989 Nov 1, In : Wärme- und Stoffübertragung. 24, 6, p. 363-369 7 p.

Research output: Contribution to journalArticle

Fins (heat exchange)
fins
engines
heat transfer
Engine cylinders
36 Citations (Scopus)
Proton exchange membrane fuel cells (PEMFC)
fuel cell
membrane
Gases
gas
19 Citations (Scopus)
Heat convection
Engine cylinders
Buoyancy
buoyancy
turbulent flow
31 Citations (Scopus)

Combustion characteristics and optimal factors determination with Taguchi method for diesel engines port-injecting hydrogen

Wu, H-W. & Wu, Z. Y., 2012 Jan 1, In : Energy. 47, 1, p. 411-420 10 p.

Research output: Contribution to journalArticle

Taguchi methods
Diesel engines
Engine cylinders
Hydrogen
Smoke
7 Citations (Scopus)

Combustion characteristics of a closed cycle diesel engine with different intake gas contents

Wu, H. W., Wu, Z. Y., Yang, J. Y., Wang, R. H. & Lin, W. H., 2009 Apr 1, In : Applied Thermal Engineering. 29, 5-6, p. 848-858 11 p.

Research output: Contribution to journalArticle

Diesel engines
Argon
Gases
Nitrogen
Subroutines
2 Citations (Scopus)

Computer diagnosis system for thermal analysis of engine piston

Wu, H. W. & Chiu, C. P., 1989 Jul 1, In : Wärme- und Stoffübertragung. 24, 4, p. 203-210 8 p.

Research output: Contribution to journalArticle

piston engines
Engine pistons
Thermoanalysis
thermal analysis
engines
7 Citations (Scopus)

Contact temperature under three-body dry friction conditions

Wu, H-W., Chen, Y. Y. & Horng, J. H., 2015 May 1, In : Wear. 330-331, p. 85-92 8 p.

Research output: Contribution to journalArticle

dry friction
Friction
Surface roughness
surface roughness
contact loads
21 Citations (Scopus)

Convective heat transfer over a heated square porous cylinder in a channel

Wu, H-W. & Wang, R. H., 2010 Apr 1, In : International Journal of Heat and Mass Transfer. 53, 9-10, p. 1927-1937 11 p.

Research output: Contribution to journalArticle

convective heat transfer
Engine cylinders
Nusselt number
Reynolds number
Porosity
Alcohol fuels
Diesel fuels
Diesel engines
Alcohols
Gas cylinders

Dual Fuel Turbocharged Engine Operated with Exhaust Gas Recirculation

Wu, H-W., Hsu, T. Z. & Lai, W-H., 2018 Feb 1, In : Journal of Mechanics. 34, 1, p. 21-27 7 p.

Research output: Contribution to journalArticle

Dual fuel engines
Exhaust gas recirculation
exhaust gases
Hydrogen
engines
7 Citations (Scopus)

Effect of a diffuser on performance enhancement of a cylindrical methanol steam reformer by computational fluid dynamic analysis

Perng, S. W., Horng, R. F. & Wu, H-W., 2017 Nov 15, In : Applied Energy. 206, p. 312-328 17 p.

Research output: Contribution to journalArticle

dynamic analysis
computational fluid dynamics
Dynamic analysis
methanol
Computational fluid dynamics
1 Citation (Scopus)
air flow
finite element method
Finite element method
Air
predictions
45 Citations (Scopus)
Mixed convection
convection
heat transfer
Heat transfer
augmentation
2 Citations (Scopus)
Proton exchange membrane fuel cells (PEMFC)
Methanol
Steam
Reforming reactions
Theaters
1 Citation (Scopus)

Effect of heated underwater boundary layer of a prolate spheroid on viscous drag

Wu, H-W. & Shiue, H. C., 1997 Jan 1, In : Experiments in Fluids. 23, 6, p. 504-512 9 p.

Research output: Contribution to journalArticle

Phosmet
prolate spheroids
viscous drag
wakes
Drag
25 Citations (Scopus)

Effect of modified flow field on non-isothermal transport characteristics and cell performance of a PEMFC

Perng, S. W., Wu, H-W. & Wang, R. H., 2014 Apr 1, In : Energy Conversion and Management. 80, p. 87-96 10 p.

Research output: Contribution to journalArticle

Proton exchange membrane fuel cells (PEMFC)
Flow fields
Channel flow
Catalysts
Conjugate gradient method
9 Citations (Scopus)

Effect of operational parameters on transport and performance of a PEM fuel cell with the best protrusive gas diffusion layer arrangement

Wu, H-W., Shih, G. J. & Chen, Y. B., 2018 Jun 15, In : Applied Energy. 220, p. 47-58 12 p.

Research output: Contribution to journalArticle

Diffusion in gases
Proton exchange membrane fuel cells (PEMFC)
fuel cell
membrane
Flow fields
3 Citations (Scopus)

Effect of prominent gas diffusion layer (GDL) on non-isothermal transport characteristics and cell performance of a proton exchange membrane fuel cell (PEMFC)

Perng, S. W., Wu, H-W. & Shih, G. J., 2015 Aug 1, In : Energy. 88, p. 126-138 13 p.

Research output: Contribution to journalArticle

Diffusion in gases
Proton exchange membrane fuel cells (PEMFC)
Conjugate gradient method
Flow of fluids
Flow fields

Effect of sinusoidal-wavy channel of reformer on power of proton exchange membrane fuel cell

Perng, S. W. & Wu, H-W., 2019 Nov 5, In : Applied Thermal Engineering. 162, 114269.

Research output: Contribution to journalArticle

Proton exchange membrane fuel cells (PEMFC)
Reforming reactions
Methanol
Computational fluid dynamics
Steam
22 Citations (Scopus)

Effect of the prominent catalyst layer surface on reactant gas transport and cell performance at the cathodic side of a PEMFC

Perng, S. W. & Wu, H-W., 2010 Jan 1, In : Applied Energy. 87, 4, p. 1386-1399 14 p.

Research output: Contribution to journalArticle

gas transport
Proton exchange membrane fuel cells (PEMFC)
fuel cell
surface layer
catalyst
3 Citations (Scopus)
Friction
Surface roughness
Debris
Wear of materials
Point contacts

Effects of carbon deposit run-time cleaning on combustion performance and exhaust emission of fishing boat diesel engine

Wu, H-W., Yang, C. Y., Wang, R. H., Fang, C. H. & Hung, C. H., 2010 Aug 1, In : Journal of Taiwan Society of Naval Architects and Marine Engineers. 29, 3, p. 137-146 10 p.

Research output: Contribution to journalArticle

Cleaning
Deposits
Engines
Carbon
Boats
18 Citations (Scopus)
Taguchi methods
Parameter estimation
fuel cells
Fuel cells
Flow fields
4 Citations (Scopus)

Effects of operating parameters on steady and transient behaviors of a closed cycle diesel engine

Wu, H. W. & Shu, C. T., 2006 Sep 1, In : Energy Conversion and Management. 47, 15-16, p. 2070-2080 11 p.

Research output: Contribution to journalArticle

Electric loads
Smoke
Brakes
Fuel consumption
Diesel engines
9 Citations (Scopus)

Effects of temperature-dependent viscosity on natural convection in porous media

Chou, H. M., Wu, H-W., Lin, I. H., Yang, W. J. & Cheng, M. L., 2015 Dec 17, In : Numerical Heat Transfer; Part A: Applications. 68, 12, p. 1331-1350 20 p.

Research output: Contribution to journalArticle

Temperature-dependent Viscosity
Variable Viscosity
Rayleigh number
Natural Convection
Porosity
2 Citations (Scopus)
Mixed convection
Vortex shedding
Heat transfer
Nusselt number
Modulation
7 Citations (Scopus)

Experimental study of convective heat transfer response to relative humidity in source arrays

Wu, H. W. & Liu, M. C., 1996 Dec 1, In : International Communications in Heat and Mass Transfer. 23, 8, p. 1163-1172 10 p.

Research output: Contribution to journalArticle

convective heat transfer
humidity
Atmospheric humidity
Nusselt number
Heat transfer
5 Citations (Scopus)

Finite element model for thermal system in real time operation diesel piston

Wu, H-W. & Chiu, C. P., 1989 Jan 1, In : Computers and Structures. 32, 5, p. 997-1004 8 p.

Research output: Contribution to journalArticle

Pistons
Finite Element Model
Engine
Heat Transfer Coefficient
Engines
3 Citations (Scopus)

Heat transfer augmentation and vortex-induced vibration in a block-heated channel

Perng, S. W., Wu, H-W. & Jue, T. C., 2014 May 1, In : International Journal of Thermal Sciences. 79, p. 18-33 16 p.

Research output: Contribution to journalArticle

Vortex flow
sheaths
heat transfer
vortices
Heat transfer
5 Citations (Scopus)
Vortex Shedding
Mixed Convection
Mixed convection
vortex shedding
Vortex shedding
6 Citations (Scopus)

Heat transfer enhancement for turbulent mixed convection in reciprocating channels by various rib installations

Perng, S. W. & Wu, H-W., 2013 Oct 7, In : Journal of Enhanced Heat Transfer. 20, 2, p. 95-114 20 p.

Research output: Contribution to journalArticle

Mixed convection
installing
convection
heat transfer
Heat transfer
14 Citations (Scopus)

Heat transfer enhancement of vertical dimpled fin array in natural convection

Chang, S-W., Wu, H-W., Guo, D. Y., Shi, J. J. & Chen, T. H., 2017 Mar 1, In : International Journal of Heat and Mass Transfer. 106, p. 781-792 12 p.

Research output: Contribution to journalArticle

Fins (heat exchange)
fins
Natural convection
free convection
heat transfer
13 Citations (Scopus)

Heat transfer in a PEMFC flow channel

Perng, S. W. & Wu, H. W., 2009 Dec 1, In : Applied Thermal Engineering. 29, 17-18, p. 3579-3594 16 p.

Research output: Contribution to journalArticle

Proton exchange membrane fuel cells (PEMFC)
Channel flow
Heat transfer
Engine cylinders
Flow patterns
16 Citations (Scopus)

Heat transfer predictions around three heated cylinders between two parallel plates

Jue, T. C., Wu, H-W. & Huang, S. Y., 2001 Nov 23, In : Numerical Heat Transfer; Part A: Applications. 40, 7, p. 715-733 19 p.

Research output: Contribution to journalArticle

Nusselt number
Engine cylinders
parallel plates
Heat Transfer
Forced Convection
10 Citations (Scopus)

Heat transfer with natural convection of varying viscosity fluids inside porous media between vertically eccentric annuli

Wu, H-W., Lin, I. H. & Cheng, M. L., 2016 Mar 1, In : International Journal of Heat and Mass Transfer. 94, p. 145-155 11 p.

Research output: Contribution to journalArticle

annuli
eccentrics
Natural convection
free convection
Porous materials
1 Citation (Scopus)

Hydrogen-rich syngas production by reforming of ethanol blended with aqueous urea using a thermodynamic analysis

Wu, H-W. & Lin, K. W., 2019 Jan 1, In : Energy. 166, p. 541-551 11 p.

Research output: Contribution to journalArticle

Reforming reactions
Urea
Ethanol
Thermodynamics
Hydrogen

Hydrogen-rich syngas production of urea blended with biobutanol by a thermodynamic analysis

Lin, K. W. & Wu, H-W., 2018 Sep 13, In : International Journal of Hydrogen Energy. 43, 37, p. 17562-17573 12 p.

Research output: Contribution to journalArticle

synthesis gas
ureas
Urea
steam
Reforming reactions
Reforming reactions
Methanol
Steam
Catalysts
Proton exchange membrane fuel cells (PEMFC)
9 Citations (Scopus)

Influence of port-inducted ethanol or gasoline on combustion and emission of a closed cycle diesel engine

Wu, H-W., Wang, R. H., Chen, Y. C., Ou, D. J. & Chen, T. Y., 2014 Jan 1, In : Energy. 64, p. 259-267 9 p.

Research output: Contribution to journalArticle

Gasoline
Diesel engines
Ethanol
Exhaust gases
Engine cylinders
11 Citations (Scopus)
Proton exchange membrane fuel cells (PEMFC)
fuel cells
Flow fields
flow distribution
membranes
26 Citations (Scopus)
Diesel engines
Exhaust gas recirculation
Hydrogen
Smoke
Gas cylinders
24 Citations (Scopus)

LES analysis of turbulent flow and heat transfer in motored engines with various SGS models

Wu, H-W. & Perng, S. W., 2002 Apr 2, In : International Journal of Heat and Mass Transfer. 45, 11, p. 2315-2328 14 p.

Research output: Contribution to journalArticle

Large eddy simulation
scale models
large eddy simulation
turbulent flow
Turbulent flow
5 Citations (Scopus)

Line search techniques for elasto-plastic finite element computations in geomechanics

Wu, H-W., Chiou, G. F. & Chou, H. M., 2001 Feb 1, In : Communications in Numerical Methods in Engineering. 17, 2, p. 115-125 11 p.

Research output: Contribution to journalArticle

Geomechanics
Line Search
Newton-Raphson method
Elasto-plastic
Plastics
9 Citations (Scopus)
convective heat transfer
Engine cylinders
Heat transfer
Grashof number
Mixed convection