Ulrich Sachs

dr.ir.

  • 187 Citations
  • 7 h-Index
20092018
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Research Output 2009 2018

2018
26 Downloads (Pure)
Open Access
File
Compression molding
Thermoplastics
Fibers
Composite materials
Fiber reinforced materials
96 Downloads (Pure)

History and future of composites forming analysis

Akkerman, R., Haanappel, S. P. & Sachs, U., 21 Sep 2018, In : IOP Conference Series: Materials Science and Engineering. 406, 1, 012003.

Research output: Contribution to journalConference articleAcademicpeer-review

Open Access
File
Defects
Composite materials
2017
7 Citations (Scopus)

A thermo-viscoelastic approach for the characterization and modeling of the bending behavior of thermoplastic composites – Part II

Ropers, S., Sachs, U., Kardos, M. & Osswald, T. A., 1 May 2017, In : Composites Part A: Applied Science and Manufacturing. 96, p. 67-76 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Thermoplastics
Composite materials
Experiments
Rheometers
Dynamic mechanical analysis

Effect of flake distribution in mold on the flow during compression molding of unidirectional long fiber thermoplastic flakes

Bhakta, A., Geijselaers, H. J. M., Sachs, U., Abdul Rasheed, M. I. & van den Boogaard, A. H., 20 Aug 2017. 11 p.

Research output: Contribution to conferencePaper

8 Citations (Scopus)
4 Downloads (Pure)

Viscoelastic bending model for continuous fiber-reinforced thermoplastic composites in melt

Sachs, U. & Akkerman, R., 1 Sep 2017, In : Composites Part A: Applied Science and Manufacturing. 100, p. 333-341 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Thermoplastics
Thermoforming
Fibers
Composite materials
Shear thinning
2014
5 Citations (Scopus)

Bending characterization of UD composites

Sachs, U., Akkerman, R. & Haanappel, S., 2014, 17th Conference of the European Scientific Association on Material Forming, ESAFORM 2014. Trans Tech Publications Ltd, p. 399-406

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

24 Citations (Scopus)

Characterization of the dynamic friction of woven fabrics: Experimental methods and benchmark results

Sachs, U., Akkerman, R., Fetfatsidis, K., Vidal-Sallé, E., Schumacher, J., Ziegmann, G., Allaoui, S., Hivet, G., Maron, B., Vanclooster, K. & Lomov, S. V., 2014, In : Composites Part A: Applied Science and Manufacturing. 67, p. 289-298

Research output: Contribution to journalArticleAcademicpeer-review

Friction
Polypropylenes
Melting point
Yarn
Hydrodynamics
20 Citations (Scopus)

Dry friction characterisation of carbon fibre tow and satin weave fabric for composite applications

Cornelissen, B., Sachs, U., Rietman, B. & Akkerman, R., 2014, In : Composites Part A: Applied Science and Manufacturing. 56, p. 127-135

Research output: Contribution to journalArticleAcademicpeer-review

Carbon fibers
Friction
Composite materials
Metals
Carbon
87 Citations (Scopus)

Formability analyses of uni-directional and textile reinforced thermoplastics

Haanappel, S., ten Thije, R. H. W., Sachs, U., Rietman, B. & Akkerman, R., 2014, In : Composites Part A: Applied Science and Manufacturing. 56, p. 80-92

Research output: Contribution to journalArticleAcademicpeer-review

826 Downloads (Pure)

Friction and bending in thermoplastic composites forming processes

Sachs, U., 16 Dec 2014, Enschede: University of Twente. 102 p.

Research output: ThesisPhD Thesis - Research UT, graduation UT

File
Thermoplastics
Friction
Composite materials
Laminates
Thermoforming
2013

Formability of fiber-reinforced thermoplastics in hot press forming process based on friction properties

Sachs, U., Haanappel, S., Rietman, B., ten Thije, R. H. W. & Akkerman, R., 2013, In : Key engineering materials. 554-557, p. 501-506

Research output: Contribution to journalArticleAcademicpeer-review

Formability
Thermoplastics
Friction
Fillers
Fibers
2 Citations (Scopus)

Formability of Fiber-reinforced thermoplastics in hot press forming process based on friction properties

Sachs, U., Haanappel, S., Rietman, B., ten Thije, R. H. W. & Akkerman, R., 2013.

Research output: Contribution to conferencePaper

2012
10 Citations (Scopus)
1 Downloads (Pure)

A friction-test benchmark with Twintex PP

Sachs, U., Fetfatsidis, K., Schumacher, J., Ziegmann, G., Allaoui, S., Hivet, G., Vidal-Sallé, E. & Akkerman, R., 23 Feb 2012, Material Forming ESAFORM 2012. Merklein, M. & Hagenah, H. (eds.). Scientific.net, p. 307-312 6 p. (Key Engineering Materials; vol. 504-506).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Friction
Polypropylenes
Force control
Glass
Temperature
8 Citations (Scopus)
1 Downloads (Pure)

Forming of Thermoplastic Composites

Haanappel, S., Sachs, U., ten Thije, R. H. W., Rietman, B. & Akkerman, R., 2012, In : Key engineering materials. 504-506, p. 237-242

Research output: Contribution to journalArticleAcademicpeer-review

Thermoplastics
Composite materials
Formability
Product design
Thermoforming
37 Downloads (Pure)

Shear Characterisation of UD Thermoplastic Composites

Haanappel, S., Sachs, U., ten Thije, R. H. W., Rietman, B. & Akkerman, R., 2012, 11th International Conference on Flow Processing in Composite Materials (FPCM-11). Bickerton, S. & Kelly, P. (eds.). Auckland, New Zealand: University of Auckland, p. - 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
Shear strain
Thermoplastics
Polyether ether ketones
Photogrammetry
Composite materials
41 Downloads (Pure)

Towards Design for Thermoplastic Composites Manufacturing Using Process Simulation

Akkerman, R., Rietman, B., Haanappel, S. & Sachs, U., 29 Oct 2012, Proceedings of ITHEC 2012. Borgmann, H. (ed.). Bremen, Germany, p. -

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

File
2011
25 Downloads (Pure)

Complex stamp forming of advanced thermoplastic composites

Akkerman, R., Haanappel, S., Sachs, U. & Rietman, B., 21 Sep 2011, 3rd ECCOMAS Thermatic Cconference on Mechnical Response of Composites 2011. Rolfes, R. & Jansen, E. L. (eds.). Hannover, Germany: Leibniz Universitat, p. 27-34

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Thermoplastics
Composite materials
Thermosets
Processing
Aviation
3 Citations (Scopus)

Friction in Forming of UD composites

Sachs, U., Akkerman, R., Haanappel, S., ten Thije, R. H. W. & de Rooij, M. B., 2011, The 14th International ESAFORM Conference on Material Forming. Menary, G. (ed.). Belfast, UK: AIP Conference Proceedings, p. 984-989

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

52 Downloads (Pure)

Friction in Forming of UD Composites

Loendersloot, R. (ed.), Sachs, U., Akkerman, R., ten Thije, R. H. W. & de Rooij, M. B., 2011, p. 13-13. 1 p.

Research output: Contribution to conferencePaper

File
79 Downloads (Pure)

Friction Testing of Thermoplastic Composites

Sachs, U., Haanappel, S., Rietman, B. & Akkerman, R., 28 Mar 2011, 32nd SAMPE Europe International Technical Conference & Forum (SEICO 11): New Material Characteristics to Cover New Application Needs. Erath, M. A. (ed.). Curran Associates Inc., p. 181-191

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
Thermoplastics
Friction
Composite materials
Testing
Computer aided engineering
1 Citation (Scopus)
29 Downloads (Pure)

In-Plane Shear Characterisation of Uni-Directionally Reinforced Thermoplastic Melts

Haanappel, S., ten Thije, R. H. W., Sachs, U., Rietman, B. & Akkerman, R., 2011, The 14th International ESAFORM Conference on Material Forming 2011 proceedings. Menary, G. (ed.). Belfast: AIP Conference Proceedings, p. 930-935

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
22 Downloads (Pure)

Process simulations for composites forming of UD tape laminates

Rietman, B., Haanappel, S., Sachs, U. & Akkerman, R., 7 Jun 2011.

Research output: Contribution to conferencePaper

File
2010
12 Citations (Scopus)
91 Downloads (Pure)

Friction in textile thermoplastic composites forming

Akkerman, R., ten Thije, R. H. W., Sachs, U. & de Rooij, M. B., 26 Oct 2010, Recent Advances in Textile Composites: Proceedings of the 10th International Conference on Textile Composites. Binetruy, C. & Boussu, F. (eds.). Lille, France: DEStech Publications, Inc, p. 271-279

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
2009

Evaluation of master equations for the droplet size distribution in condensing flow

Sidin, R. S. R., Hagmeijer, R. & Sachs, U., 2009, In : Physics of fluids. 21, 7, 16 p., 073303.

Research output: Contribution to journalArticleAcademicpeer-review

Kinetics
Nucleation
Nozzles
Surface tension
Condensation