نتایج جستجو برای: drying rate

تعداد نتایج: 981879  

Journal: :The European physical journal. E, Soft matter 2008
S Sadhukhan J Prehl P Blaudeck K H Hoffmann T Dutta S Tarafdar

We report a simulation study on competition between cracking and peeling, in a layer of clay on desiccation and how this is affected by the rate of drying, as well as the roughness of the substrate. The system is based on a simple 2-dimensional spring model. A vertical section through the layer with finite thickness is represented by a rectangular array of nodes connected by linear springs on a...

Journal: :NIPPON SHOKUHIN KOGYO GAKKAISHI 1993

Journal: :Bioresources 2022

The pretreatment of 7- and 10-year-old Acacia mangium wood using incision, forced-air dying, pressure were conducted to evaluate the effects on wet pockets, drying rate, defects. Quarter rift sawn boards used in this study. Results showed that incidence pockets incised, drying, pressure-treated quarter 7-year-old A. alleviated up 35% 79%, 60% 54%, 54% 82%, respectively. In mangium, occurrence w...

2014
Zhijun Zhang Zhonghua Wu

Porous medium vacuum drying is a complicated heat and mass transfer process. Based on the theory of heat and mass transfer, a coupled model for the porous medium vacuum drying process is constructed. The model is implemented and solved using COMSOL software. The water evaporation rate is determined using a nonequilibrium method with the rate constant parameter Kr. Kr values of 1, 10, 1000, and ...

2011
Athanasia M. Goula Konstantinos G. Adamopoulos

The objectives of this work were to develop a new technique for lycopene microencapsulation by spray drying using dehumidified air as drying medium and to determine optimum operating conditions. A two-step optimization procedure was used. The encapsulation variables were selected in accordance with the PlackettBurman experimental design and were further optimized via response surface methodolog...

Journal: :Reproduction 2007
Yosuke Kawase Toshio Hani Nobuo Kamada Kou-ichi Jishage Hiroshi Suzuki

Freeze-dried spermatozoa are capable of participating in normal embryonic development after injection into oocytes and thus useful for the maintenance of genetic materials. We recently reported that long-term preservation of freeze-dried mouse spermatozoa by conventional methods requires temperatures lower than -80 degrees C. Successful permanent preservation of mouse spermatozoa at much higher...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید