PENENTUAN JARAK OPTIMAL ANTARA HELM DAN KEPALA DARI SUDUT PANDANG KENYAMANAN THERMAL PADA HELM TENTARA
Helmets are known as one of the military basic uniform. Helmet is a form of protective gear worn on the head to protect it from injuries, others than that helmet has to be comfortable. As personal protective equipment, a combat helmet or a battle helmet is a type of personal armor designed specifica...
| Main Authors: | , |
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| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2011
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| Subjects: |
| _version_ | 1826043504671850496 |
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| author | , ANDUNG JATI NUGROHO , Ir. Heru Santoso B.R., M.Eng., Ph.D. |
| author_facet | , ANDUNG JATI NUGROHO , Ir. Heru Santoso B.R., M.Eng., Ph.D. |
| author_sort | , ANDUNG JATI NUGROHO |
| collection | UGM |
| description | Helmets are known as one of the military basic uniform. Helmet is a form
of protective gear worn on the head to protect it from injuries, others than that
helmet has to be comfortable. As personal protective equipment, a combat helmet
or a battle helmet is a type of personal armor designed specifically to protect the
head during a fight. And comfortable means fits perfectly when they wearing it. In
order to get ergonomics there have been researching about the proper ergonomic
design between helmet and head for military helmet.
On the research first thing that we have done was validating between
measurements using modeling method on the standard combat helmet and
measurements using experiment method on the standard combat helmet.
Validation of a measuring modeling method has been done by creating a
geometrical model of standard combat helmet with Gambit 2.4.6 software, and
then analyzed with Fluent 6.3.26 software by considering at 1,6 m/s wind speed
and at 310C environment temperature. Meanwhile validation of a measuring
experiment method has been done by picking 5 sample experiments up, in which
direct measuring on between helmet and head temperature have been done at 3
observation points. After there was validity on the model helmet, and then creates
10 geometrical model helmets at 0,6 cm minimum space distance by creating
various distance at 0,3 cm multiplication using Gambit 2.4.6 software. Analyze
the geometrical result using Fluent 6.3.26 software on to these 10 geometrical
models considering other factors like environments temperature, wind speed, and
humidity (H2O mole fraction).
The research conclusion shows that in the distance 0,9 cm is the optimum
distance with other factors like the motions of air between helmet and head,
temperature and H2O mole fraction. Therefore to design a military helmet, the
best way if there are improvement in quality and ergonomic and also considering
thermal comfort in every designs. |
| first_indexed | 2024-03-13T22:04:45Z |
| format | Thesis |
| id | oai:generic.eprints.org:88675 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T22:04:45Z |
| publishDate | 2011 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:886752014-08-20T02:49:57Z https://repository.ugm.ac.id/88675/ PENENTUAN JARAK OPTIMAL ANTARA HELM DAN KEPALA DARI SUDUT PANDANG KENYAMANAN THERMAL PADA HELM TENTARA , ANDUNG JATI NUGROHO , Ir. Heru Santoso B.R., M.Eng., Ph.D. ETD Helmets are known as one of the military basic uniform. Helmet is a form of protective gear worn on the head to protect it from injuries, others than that helmet has to be comfortable. As personal protective equipment, a combat helmet or a battle helmet is a type of personal armor designed specifically to protect the head during a fight. And comfortable means fits perfectly when they wearing it. In order to get ergonomics there have been researching about the proper ergonomic design between helmet and head for military helmet. On the research first thing that we have done was validating between measurements using modeling method on the standard combat helmet and measurements using experiment method on the standard combat helmet. Validation of a measuring modeling method has been done by creating a geometrical model of standard combat helmet with Gambit 2.4.6 software, and then analyzed with Fluent 6.3.26 software by considering at 1,6 m/s wind speed and at 310C environment temperature. Meanwhile validation of a measuring experiment method has been done by picking 5 sample experiments up, in which direct measuring on between helmet and head temperature have been done at 3 observation points. After there was validity on the model helmet, and then creates 10 geometrical model helmets at 0,6 cm minimum space distance by creating various distance at 0,3 cm multiplication using Gambit 2.4.6 software. Analyze the geometrical result using Fluent 6.3.26 software on to these 10 geometrical models considering other factors like environments temperature, wind speed, and humidity (H2O mole fraction). The research conclusion shows that in the distance 0,9 cm is the optimum distance with other factors like the motions of air between helmet and head, temperature and H2O mole fraction. Therefore to design a military helmet, the best way if there are improvement in quality and ergonomic and also considering thermal comfort in every designs. [Yogyakarta] : Universitas Gadjah Mada 2011 Thesis NonPeerReviewed , ANDUNG JATI NUGROHO and , Ir. Heru Santoso B.R., M.Eng., Ph.D. (2011) PENENTUAN JARAK OPTIMAL ANTARA HELM DAN KEPALA DARI SUDUT PANDANG KENYAMANAN THERMAL PADA HELM TENTARA. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=50644 |
| spellingShingle | ETD , ANDUNG JATI NUGROHO , Ir. Heru Santoso B.R., M.Eng., Ph.D. PENENTUAN JARAK OPTIMAL ANTARA HELM DAN KEPALA DARI SUDUT PANDANG KENYAMANAN THERMAL PADA HELM TENTARA |
| title | PENENTUAN JARAK OPTIMAL ANTARA HELM DAN
KEPALA DARI SUDUT PANDANG KENYAMANAN
THERMAL PADA HELM TENTARA |
| title_full | PENENTUAN JARAK OPTIMAL ANTARA HELM DAN
KEPALA DARI SUDUT PANDANG KENYAMANAN
THERMAL PADA HELM TENTARA |
| title_fullStr | PENENTUAN JARAK OPTIMAL ANTARA HELM DAN
KEPALA DARI SUDUT PANDANG KENYAMANAN
THERMAL PADA HELM TENTARA |
| title_full_unstemmed | PENENTUAN JARAK OPTIMAL ANTARA HELM DAN
KEPALA DARI SUDUT PANDANG KENYAMANAN
THERMAL PADA HELM TENTARA |
| title_short | PENENTUAN JARAK OPTIMAL ANTARA HELM DAN
KEPALA DARI SUDUT PANDANG KENYAMANAN
THERMAL PADA HELM TENTARA |
| title_sort | penentuan jarak optimal antara helm dan kepala dari sudut pandang kenyamanan thermal pada helm tentara |
| topic | ETD |
| work_keys_str_mv | AT andungjatinugroho penentuanjarakoptimalantarahelmdankepaladarisudutpandangkenyamananthermalpadahelmtentara AT irherusantosobrmengphd penentuanjarakoptimalantarahelmdankepaladarisudutpandangkenyamananthermalpadahelmtentara |